When Your 1099-DA Doesn't Match: A Crypto Holder's Defense Playbook

CRYPTO TAX · IRS COMPLIANCE · DISPUTE

Davit Cho — Crypto Tax Researcher · CEO at JejuPanaTek (2012–) · Patent Holder #10-1998821 · Founder of LegalMoneyTalk

Published: April 30, 2026 · 13 min read · 100% Independent · Ad-Free

CRYPTO TAX · IRS COMPLIANCE

Your 1099-DA arrived. The numbers don't match your records. You have 72 hours before this becomes harder.

The IRS already received the same form. Their automated reconciliation engine already compared the broker's numbers against any return you've filed. If you do nothing, the broker's numbers become the default truth — and you spend the next 18 months explaining why your version is right. If you act in the next three days, the dispute becomes paperwork. After that, it becomes a defense.

📌 BOTTOM LINE — IN 60 SECONDS

• Don't ignore the form. The IRS got an identical copy and already cross-checked it.
• 4 mismatch types exist: wrong basis, wrong proceeds, missing transfers, duplicate reporting. Each has a different fix.
• 72-hour window is real. Verify in 24h, document in 48h, dispute or file with adjustment in 72h.
• Form 8949 has codes for this. Code B for basis, Code T for transfers, Code O for other — and you must use them, not just override numbers silently.
• Your goal is a paper trail, not perfection. A documented good-faith dispute is bulletproof. An undocumented "I just put the right numbers" is audit bait.

A 1099-DA That Doesn't Match Is Not a Mistake to Erase — It's a Negotiation You Just Entered

Most crypto holders, when they see a 1099-DA with the wrong cost basis or wrong proceeds, react in one of two ways. Either they panic and pay tax on the broker's number even though it's wrong. Or they ignore the broker's number entirely and quietly file Schedule D with their own correct figures, hoping nobody notices the gap.

Both reactions lose. The first overpays. The second creates a reconciliation flag that the IRS examiner system will catch automatically — because the broker filed the same form with the IRS, and the matching engine runs every return against every 1099-DA it received.

The correct frame: a mismatched 1099-DA is the start of a documented dispute. The IRS does not expect every broker form to be perfect. They expect taxpayers to either accept it, dispute it, or file an adjustment that's clearly explained on Form 8949. The third path is the one that wins — and it has rules.

The Four Types of 1099-DA Mismatches (And Why Each Needs a Different Fix)

Type 1 — Wrong Cost Basis

The broker reports a cost basis lower (or sometimes higher) than your actual basis. This is the most common mismatch in 2026 because brokers don't have your full transfer history — they only know what was deposited into their platform, not what you originally paid for it elsewhere. Fix: File Form 8949 with Column (e) showing the broker's reported basis, Column (g) showing your adjustment, and Code B in Column (f). Your dispute paper trail is the chain of records proving your real basis (purchase invoice, original exchange CSV, on-chain transfer hash).

Type 2 — Wrong Proceeds

The broker reports gross proceeds higher than what you actually received. Common cause: the broker's price feed used a different reference price than the actual execution price, or fees weren't netted properly. Fix: File Form 8949 with the broker's proceeds in Column (d), your adjustment in Column (g), and Code O in Column (f). Attach a statement explaining the proceeds discrepancy and reference your trade confirmation showing the actual execution price.

Type 3 — Missing Transfer Information

You transferred crypto into the broker from a self-custody wallet or another exchange. The broker had no idea where it came from, so they reported a basis of zero — or worse, they used the deposit-day market price as the basis. Fix: File Form 8949 with Code T in Column (f) and your real basis in Column (g). Provide the original acquisition record (the wallet, exchange, or transaction that established your original basis) along with the on-chain transfer evidence linking the two.

Type 4 — Duplicate Reporting

Two brokers reported the same disposition. Most common case: you transferred crypto between exchanges and one of them treated the outbound transfer as a sale. Or a broker double-reported because of an internal accounting reset. Fix: Identify the duplicate, file Form 8949 reporting the genuine transaction once, and attach a statement identifying the duplicate 1099-DA and explaining why it was a non-taxable transfer rather than a disposition. Keep both 1099-DAs in your audit file.

Critical rule:

For every mismatch, the broker's reported number goes on Form 8949 first. Your correct number does not replace it. Your correct number appears as an adjustment in Column (g) with the appropriate code in Column (f). This is the difference between "documented dispute" and "silent override" — and the IRS reconciliation engine treats them as completely different events.

The 72-Hour Response Timeline

Hour 0–24: Verify the Mismatch Exists

Pull the actual 1099-DA from the broker's tax center (don't rely on a forwarded email screenshot). Open your own per-lot ledger. Compare every transaction line by line — date, asset, units, basis, proceeds. Note every discrepancy. Most "mismatches" turn out to be one of three things: (a) genuine broker error, (b) a different lot-selection method between you and the broker, or (c) a transfer the broker treated incorrectly. Identifying which one matters because the fix differs.

Hour 24–48: Document the Source of Truth

For every disputed line, gather the underlying records that prove your version: original exchange CSV showing the purchase, on-chain transaction hash for the transfer, trade confirmation showing the execution price, wallet snapshot at the relevant date. Save them in a single timestamped folder. The folder is your defense — not the spreadsheet you build from it. Examiners ask for sources, not summaries.

Hour 48–72: Decide — Dispute With the Broker or Adjust on Form 8949

If the deadline allows and the error is clearly the broker's (e.g., wrong proceeds price), submit a written correction request to the broker's tax department asking for a corrected 1099-DA. Most major brokers (Coinbase, Kraken, Gemini) have a formal correction process. If the broker won't issue a correction, or if the deadline is tight, proceed to file your return with Form 8949 adjustments using the appropriate codes. Both paths are legitimate. The path you don't take is "silently file with my numbers and hope."

Beyond 72 Hours: Why Speed Matters

Once you file the return, your dispute path narrows. Pre-filing, you can request a corrected 1099-DA. Post-filing, you're in amendment territory (Form 1040-X) which is more visible to examiners and harder to win quickly. The 72-hour window is not a legal deadline — it's the practical window where you still have all the dispute paths available before filing forces you into a single one.

Form 8949 Adjustment Codes: B, T, O — Use Them Correctly or Trigger an Audit

Form 8949 Column (f) accepts a one- or two-letter code that tells the IRS examiner what kind of adjustment you're making. The codes most relevant to crypto 1099-DA disputes are these three.

Code B — Basis Reported Incorrectly

Use Code B when the broker's reported cost basis (Column e) is wrong and you are correcting it via Column (g). This is the workhorse code for crypto disputes because basis errors dominate the mismatch landscape. The IRS examiner sees Code B and knows: "the taxpayer agrees with the proceeds but disputes the basis." That's a routine adjustment, not a red flag — provided your supporting records are clean.

Code T — Form 1099-DA Reports Incorrect Type or Information

Use Code T when the form misclassifies the transaction — most commonly when an inbound transfer was reported as if it were a purchase, or an outbound transfer was reported as if it were a sale. Code T is the proper signal for "this isn't actually a taxable event the way the broker reported it." Pair it with a clear adjustment statement so the examiner doesn't have to guess what was reclassified.

Code O — Other Adjustments (Including Proceeds Errors)

Code O is the catch-all when neither B nor T fits — typically used for proceeds discrepancies, fee netting issues, or wash-sale-adjacent fact patterns specific to crypto. Code O carries slightly more examiner attention than B because it's less common, so always attach a written statement explaining what was adjusted and why. Without the statement, Code O looks ambiguous and invites a follow-up letter.

The unbreakable rule:

Never silently override broker numbers without a code. Filing Schedule D with "your" basis when a 1099-DA shows a different basis, with no Code B and no adjustment, is the exact pattern that triggers the IRS automated mismatch letter (CP2000). The mismatch letter is recoverable, but it costs you 6–12 months and a documentation back-and-forth that the Code B path avoids entirely.

The Audit Defense File: Six Folders That End the Dispute

If you do every other step right but lose the documentation, you lose the dispute. If you keep clean documentation, every other step becomes survivable — even if you make a small error somewhere. The audit defense file is the single most important deliverable in the whole process. Six folders, organized in this order:

• Folder 1 — Broker 1099-DA. The original PDF or downloaded file from the broker's tax center. Keep the unedited version exactly as received.
• Folder 2 — My Ledger. Your per-wallet, per-lot ledger reflecting your actual basis and proceeds for the disputed transactions.
• Folder 3 — Source CSVs. The original transaction exports from every relevant exchange and wallet. Raw, unmodified files.
• Folder 4 — Dispute Letter. If you submitted a correction request to the broker, the request and any reply.
• Folder 5 — Corrected 1099-DA. If the broker issued a correction, the corrected form (and proof of the original).
• Folder 6 — Form 8949 Worksheets. The line-by-line worksheet showing how each adjustment was calculated, with code, amount, and source reference.

When the IRS sends a CP2000 mismatch letter (and they will, for any unflagged adjustment), you respond by referencing this folder structure. Most CP2000s are resolved with a single-page reply when the file is clean. Without the file, the same letter becomes a months-long discovery process where you reconstruct what should have been documented at the time.

BOTTOM LINE

A mismatched 1099-DA is not a problem to hide. It's a process to document.

The IRS expects errors. They don't expect cover-ups. The taxpayers who lose are the ones who silently file with their own numbers, hoping the mismatch doesn't trigger anything. The taxpayers who win are the ones who treat the mismatch as a documented dispute from minute one — verify the numbers, gather the records, file Form 8949 with the right code, and keep the six-folder file ready. The win isn't perfection. It's the paper trail.

Quick FAQ

Q: Can I just file Schedule D with my correct numbers and ignore the broker's 1099-DA?
No. The IRS receives the same 1099-DA the broker sent you, and their automated reconciliation engine compares it against your Schedule D. A silent mismatch generates a CP2000 letter automatically. Filing the broker's number on Form 8949 with a Code B (or T or O) adjustment is the documented path that avoids the letter.

Q: How do I request a corrected 1099-DA from a broker like Coinbase or Kraken?
Each major broker has a tax-specific support channel. Submit a written correction request that identifies the specific transaction (date, asset, units), states the broker's reported value, your value, and the source records that support your version. Keep a copy of the request and any reply. If the broker refuses or doesn't respond before your filing deadline, proceed with Form 8949 adjustment instead.

Q: What if the basis is missing entirely on the 1099-DA because I transferred crypto in?
This is Type 3 (Missing Transfer Information). Use Code T on Form 8949 and supply your real basis in Column (g) using your acquisition records — original exchange CSV, on-chain transaction hash showing the original purchase, or wallet record. Code T tells the IRS the broker didn't have visibility into the transfer, which is a legitimate, common situation in 2026.

Q: What's the penalty if I don't dispute and just pay tax on the broker's wrong number?
No legal penalty — but you've voluntarily overpaid tax on phantom gains. You can file an amended return (Form 1040-X) within three years to claim the refund. The dispute process is far cleaner before filing than after.

Q: Can the IRS audit me purely because of a 1099-DA mismatch?
The first response is not an audit — it's a CP2000 mismatch notice, which is automated. A CP2000 is resolvable through written reply with documentation in the vast majority of cases. An actual audit is a separate, escalated process that's rare unless the documentation reply is missing or contradictory. This is precisely why the six-folder defense file matters.

Related Reading

Per-Wallet Cost Basis Migration

Powell FOMC & Tax Window

About Davit Cho

Official IRS Resources

• Form 8949 instructions (adjustment codes)
• Form 1099-DA instructions
• Understanding your CP2000 notice
• IRS Digital Assets hub

Editorial perspective by Davit Cho. LegalMoneyTalk is an independent ad-free research publication. This article is for educational purposes and reflects general analysis of IRS guidance and Form 8949 instructions as of April 2026. It does not constitute tax, legal, or investment advice. Consult a crypto-specialized CPA or tax attorney for your specific situation.

1099-DA Filing Guide 2026: Your Crypto Tax Form Arrives Feb 17 — Fix the $0 Cost Basis Before You File

✍️ Written by Davit Cho

Crypto Tax Specialist & CEO at JejuPanaTek

13+ Years Experience | Patent #10-1998821 | IRS Compliance Expert

davitchh@proton.me

Published: February 14, 2026  |  Last Updated: February 14, 2026

Your Form 1099-DA is arriving this week — and it's unlike any crypto tax form you've seen before. For the first time in history, the IRS is receiving transaction-level data from every major U.S. crypto exchange: Coinbase, Kraken, Gemini, Robinhood, PayPal, and more.

The deadline for brokers to deliver your 1099-DA is February 17, 2026. But here's the problem: for 2025 transactions, this form reports only gross proceeds — not cost basis. That means the IRS sees every dollar you received from selling crypto as pure profit — unless you correct it yourself.

This guide walks you through exactly what the 1099-DA is, what's missing, how much it could cost you, and the step-by-step process to file correctly before April 15.

⚠️ 1099-DA DEADLINE: FEBRUARY 17, 2026 — 3 DAYS LEFT

⚡ Quick Facts — 1099-DA Filing 2026

• Form: 1099-DA (Digital Asset) — brand new for 2025 tax year
• Broker Deadline: February 17, 2026
• What's Reported to IRS: Gross proceeds only (no cost basis for 2025)
• Cost Basis Reporting: Starts for 2026 transactions (covered assets only)
• Your Filing Deadline: April 15, 2026 (or Oct 15 with extension)
• Key Form: Form 8949 + Schedule D
• IRS Relief: Notice 2025-7 — you CAN report your own cost basis
• Default Method: FIFO unless you elect Specific Identification
• Risk if Unfixed: IRS treats $0 basis = 100% taxable gain

📋 Table of Contents

1. What Is Form 1099-DA?
2. What's Reported — and What's Dangerously Missing
3. The $0 Cost Basis Trap (With Dollar Examples)
4. Notice 2025-7: The IRS Relief You Must Know
5. Form 8949: Where Every Crypto Trade Goes
6. Exchange Comparison: Coinbase vs Kraken vs Gemini vs Robinhood
7. Per-Wallet Cost Basis: The Rule That Complicates Everything
8. 7-Step Filing Action Plan
9. FAQ: 15 Questions

1. What Is Form 1099-DA?

Form 1099-DA is the crypto equivalent of the 1099-B that stock brokers have been sending for decades. It's an informational tax form issued by U.S. digital asset brokers — including centralized exchanges like Coinbase, Kraken, and Gemini — to report taxable digital asset disposals to both you and the IRS.

This form exists because of the 2021 Infrastructure Investment and Jobs Act, which required crypto brokers to adopt the same reporting framework as traditional securities. After years of delays and rulemaking, 2025 is the first tax year it's in effect.

Feature	1099-DA (Crypto)	1099-B (Stocks)
First Year	2025 tax year	Decades
Issued By	Crypto exchanges (CEX)	Stock brokers
Reports Proceeds	✅ Yes	✅ Yes
Reports Cost Basis	❌ Not for 2025	✅ Yes (covered securities)
Covers DeFi/DEX	❌ No	N/A
Covers Transfers	❌ No	✅ Broker-to-broker
Filed Per	Per transaction to IRS; consolidated to you	Consolidated

⚠️ Critical Distinction: The 1099-DA is an informational form — it does NOT determine your tax owed. It does NOT replace Form 8949. It is the starting point, not the final answer. Relying on it alone without reconciling cost basis is how people accidentally overpay thousands in tax.

2. What's Reported — and What's Dangerously Missing

✅ What IS on the 1099-DA

Field	2025 Transactions	2026+ Transactions
Date of sale/disposition	✅ Reported	✅ Reported
Gross proceeds	✅ Reported	✅ Reported
Asset type (BTC, ETH, etc.)	✅ Reported	✅ Reported
Number of units	✅ Reported	✅ Reported
Cost basis	❌ NOT reported to IRS	✅ Covered assets only
Gain/loss calculation	❌ NOT reported	❌ Partial
Date acquired	❌ Often missing	✅ Covered assets

❌ What is NOT on the 1099-DA

This is where most people get blindsided. The following taxable activities are completely absent from the 1099-DA:

Activity	On 1099-DA?	Still Taxable?
Crypto transferred IN from another exchange/wallet	❌ Shows $0 basis	✅ Yes — you must report
DeFi trades (Uniswap, Aave, Curve, etc.)	❌ Not included	✅ Yes
DEX trades (Jupiter, PancakeSwap, etc.)	❌ Not included	✅ Yes
Staking rewards	❌ (on 1099-MISC if >$600)	✅ Ordinary income
Mining income	❌ Not included	✅ Ordinary income
Airdrops	❌ Not included	✅ Ordinary income at FMV
Crypto received as payment	❌ Not included	✅ Ordinary income
NFT sales under $600	❌ Threshold exemption	✅ Yes
Stablecoin sales under $10,000	❌ Threshold exemption	✅ Yes (if gain exists)
Wrapping/unwrapping (ETH→WETH)	❌ Not included	⚠️ Possibly

⚠️ Just because it's not on the 1099-DA doesn't mean it's not taxable. You are still required to report ALL taxable disposals on Form 8949 — exactly as you have in prior years. The 1099-DA is additional reporting, not a replacement.

3. The $0 Cost Basis Trap (With Dollar Examples)

This is the single most expensive mistake you can make this tax season. Here's a real-world example:

You sold 1 BTC on Coinbase in 2025 for $66,000. Here's what happens depending on how cost basis is handled:

Scenario	Cost Basis	Taxable Result	Tax @ 24%
🔴 1099-DA only (no basis)	$0	+$66,000 gain	$15,840
🟡 FIFO default (bought $35K in 2021)	$35,000	+$31,000 gain	$7,440
🟢 Specific ID (bought $97K in 2024)	$97,000	−$31,000 loss	$0 (+ deduction)

$15,840 vs. $0 — Same sale. Same Coinbase account. The only difference: whether you report cost basis correctly.

Why Does This Happen?

For the 2025 tax year, brokers are only required to report gross proceeds to the IRS. Cost basis is NOT reported. Many taxpayer copies will show $0, "unknown", or simply leave the field blank.

If you import this into TurboTax, H&R Block, or hand it to your preparer without fixing the basis — the software calculates your gain as:

$66,000 proceeds − $0 basis = $66,000 taxable gain

That's $15,840 in tax on money you may have actually lost.

✅ Key Takeaway: Never file using only 1099-DA numbers. Always calculate your actual cost basis using purchase records or crypto tax software. Use Specific Identification to select the highest-cost lots first (HIFO strategy) to minimize gains or maximize deductible losses.

4. Notice 2025-7: The IRS Relief You Must Know

The IRS knows the 1099-DA system isn't perfect yet. That's why they issued Notice 2025-7 — providing temporary relief for the 2025 tax year.

What Notice 2025-7 Allows

Relief Provision	What It Means for You
Use your own lot identification	You can choose Specific ID (including HIFO) — not stuck with FIFO
Rely on your own records	Your purchase records / crypto tax software are valid cost basis sources
Override $0 basis on 1099-DA	You can report correct basis on Form 8949 even if the 1099-DA shows $0
Transition year flexibility	The IRS acknowledges brokers have incomplete data

✅ This relief is critical. Without it, taxpayers would be forced to accept $0 or "unknown" basis — which would result in billions in overtaxation across the crypto market. The IRS explicitly says: you are allowed and expected to report your own cost basis.

⚠️ This relief is temporary. Starting with 2026 transactions, brokers must report cost basis for "covered" digital assets. The window to use broad lot-identification flexibility may narrow. Act now while the rules favor taxpayers.

5. Form 8949: Where Every Crypto Trade Goes

The 1099-DA is what the exchange sends. Form 8949 is what YOU file. Every single crypto disposal — whether it appeared on a 1099-DA or not — must be reported here.

Which Box Do You Check?

Box	When to Use	Example
Box A	Short-term, basis reported to IRS on 1099-DA	N/A for 2025 (basis not reported yet)
Box B	Short-term, basis NOT reported to IRS	N/A for 2025
Box D	Long-term, basis reported to IRS on 1099-DA	N/A for 2025
Box E	Long-term, basis NOT reported to IRS	N/A for 2025
Box G	Short-term, reported on 1099-DA, basis reported to IRS	Future years (2026+)
Box H ⭐	Short-term, reported on 1099-DA, basis NOT reported to IRS	Most 2025 CEX trades
Box I ⭐	Short-term, NOT reported on any 1099	DeFi, DEX, wallet trades
Box K ⭐	Long-term, reported on 1099-DA, basis NOT reported to IRS	Most 2025 CEX trades (held >1 yr)
Box L ⭐	Long-term, NOT reported on any 1099	DeFi, DEX, wallet trades (held >1 yr)

✅ For 2025 filing, most crypto investors will use:
→ Box H or K for trades that appear on a 1099-DA (CEX trades)
→ Box I or L for everything else (DeFi, DEX, wallet-to-wallet, mining sales, airdrop sales)

Form 8949 Column Guide

Column	What to Enter
(a) Description	e.g., "1.0 BTC"
(b) Date acquired	Original purchase date
(c) Date sold	Sale/trade date
(d) Proceeds	Sale price (should match 1099-DA)
(e) Cost basis	YOUR calculated basis (not the $0 from 1099-DA)
(f) Adjustment code	Use code B if basis was not reported to IRS
(g) Adjustment amount	Difference between 1099-DA basis and your actual basis
(h) Gain or loss	(d) minus (e) plus/minus (g)

⚠️ If your proceeds don't match the 1099-DA: The IRS computer will flag the discrepancy. Always make sure Column (d) proceeds match what the exchange reported. Adjust cost basis in Column (e), not proceeds.

6. Exchange Comparison: Coinbase vs Kraken vs Gemini vs Robinhood

Not all 1099-DAs are created equal. Each exchange handles reporting differently. Here's what to expect:

Feature	Coinbase	Kraken	Gemini	Robinhood
Issues 1099-DA	✅ Yes	✅ Yes	✅ Yes	✅ Yes
Reports gross proceeds to IRS	✅	✅	✅	✅
Reports cost basis to IRS (2025)	❌ No	❌ No	❌ No	❌ No
Shows basis on taxpayer copy	⚠️ Partial	⚠️ Partial	⚠️ Partial	✅ More complete
Tracks transferred-in basis	❌	❌	❌	❌
Includes staking on 1099-DA	❌ (1099-MISC)	❌ (1099-MISC)	❌ (1099-MISC)	❌ (1099-MISC)
Includes DeFi/DEX	❌	❌	❌	❌
CSV export available	✅	✅	✅	✅
API for tax software	✅	✅	✅	⚠️ Limited
Delivery format	Consolidated PDF	Consolidated PDF	Consolidated PDF	Consolidated PDF
Expected delivery	By Feb 17	By Feb 17	By Feb 17	By Feb 17

✅ Key Insight: No single exchange gives you the full picture. If you used multiple platforms — or ever transferred crypto between them — you need crypto tax software to reconcile cost basis across all accounts. The 1099-DA from each exchange only covers what happened on that exchange.

PayPal & Cash App Users

PayPal and Cash App also issue 1099-DAs for 2025 crypto sales. PayPal's form may show $0 proceeds for certain conversions (e.g., crypto-to-crypto within PayPal). Don't assume $0 proceeds means $0 tax — verify every line against your transaction history.

7. Per-Wallet Cost Basis: The Rule That Complicates Everything

Starting January 1, 2025, the IRS banned the universal wallet method under Revenue Procedure 2024-28. This is the second major rule change hitting you this tax season — and it directly affects how you use your 1099-DA.

Before Jan 1, 2025	After Jan 1, 2025
Pool all BTC across wallets into one "universal" lot	Each wallet/exchange = separate tax account
Choose any lot from any wallet when selling	Can only select lots from the wallet where the sale happens
Flexible tax optimization across platforms	Must track basis per-wallet; FIFO default per wallet

How This Multiplies the 1099-DA Problem

Imagine you hold BTC on both Coinbase and Kraken:

Wallet	Purchase Price	Sale Price	FIFO Result
Coinbase (bought Jan 2024)	$97,000	$66,000	−$31,000 LOSS
Kraken (bought Mar 2021)	$23,000	$66,000	+$43,000 GAIN

Same asset (BTC). Same sale price ($66K). Completely different tax outcomes — a $31K deductible loss vs. a $43K taxable gain — depending on which wallet the sale occurs in.

And both 1099-DAs show $0 cost basis. So without correction, both sales look like $66,000 in pure profit to the IRS — that's $132,000 in phantom gains and over $31,680 in unnecessary tax.

📖 Complete Per-Wallet Migration Guide
Step-by-step walkthrough of Rev. Proc. 2024-28, lot allocation, and FIFO vs. Specific ID strategies Read the Full Per-Wallet Guide →

8. 7-Step Filing Action Plan

Step 1: Collect ALL 1099-DAs (By Feb 17)

Check every exchange you used in 2025: Coinbase, Kraken, Gemini, Robinhood, PayPal, Cash App, Crypto.com. Download each 1099-DA from your account's tax documents section. You should receive one per exchange.

Step 2: Export Full Transaction History from Each Exchange

The 1099-DA doesn't include everything. Download your complete CSV transaction history from each platform. This captures transfers, staking rewards, referral bonuses, and small trades that may fall below reporting thresholds but are still taxable.

Step 3: Gather All Non-Exchange Records

Collect records for: DeFi/DEX trades (Uniswap, Aave, Jupiter, etc.), wallet-to-wallet transfers, mining income, airdrops, staking rewards from non-custodial validators, crypto payments received, and gifts.

Step 4: Import Everything into Crypto Tax Software

Software	Per-Wallet Tracking	Spec ID / HIFO	8949 Generation	Starting Price
CoinTracker	✅	✅	✅	$59/yr
Koinly	✅	✅	✅	$49/yr
CoinLedger	✅	✅	✅	$49/yr
TaxBit	✅	✅	✅	Free (basic)
Awaken Tax	✅	✅	✅	$50/yr
Summ	✅	✅	✅	$45/yr

Step 5: Reconcile 1099-DA Proceeds with Software Output

Compare gross proceeds on each 1099-DA against your tax software's totals. They should match. If they don't, common reasons include: fee handling differences, stablecoin conversion rounding, crypto-to-crypto trade price discrepancies. Document any differences.

Step 6: Choose Your Accounting Method

Method	How It Works	Best For
FIFO (default)	First purchased = first sold	Rarely optimal — often triggers highest gains
LIFO	Last purchased = first sold	Better if recent buys were at higher prices
HIFO	Highest cost lot sold first	✅ Usually best — minimizes taxable gains
Specific ID	You choose which lot to sell	✅ Maximum control — requires documentation

✅ Pro Tip: HIFO (Highest In, First Out) is usually the most tax-efficient method. Under Notice 2025-7, you are explicitly allowed to use Specific Identification for 2025 transactions. Most crypto tax software can automatically apply HIFO across your portfolio.

Step 7: File Form 8949 + Schedule D

Generate Form 8949 from your crypto tax software. Use Box H/K for trades reported on 1099-DA and Box I/L for trades not reported on any 1099. Transfer totals to Schedule D. If you have more than 50 transactions, attach the 8949 as a supporting PDF — TurboTax, H&R Block, FreeTaxUSA, and TaxAct all accept crypto tax software imports.

⚠️ Filing Deadline: April 15, 2026. If you need more time, file Form 4868 for an automatic extension to October 15. The extension gives you more time to file, but NOT more time to pay. Estimate and pay any tax owed by April 15 to avoid penalties.

9. FAQ: 15 Critical Questions About the 1099-DA

Q1: What is Form 1099-DA?

Form 1099-DA is a new IRS informational tax form that reports digital asset disposals (sales, trades, conversions) from U.S. crypto brokers. It's the crypto equivalent of the 1099-B for stocks. For 2025 transactions, it reports gross proceeds only — not cost basis. IRS Source →

Q2: When will I receive my 1099-DA?

The IRS deadline for brokers to deliver 1099-DA forms to taxpayers is February 17, 2026. Check your exchange account under Settings → Tax Documents. Some exchanges deliver electronically; others may mail a physical copy.

Q3: Does the 1099-DA include cost basis?

Not for 2025 transactions. Brokers are only required to report gross proceeds to the IRS this year. Cost basis reporting to the IRS begins for transactions on or after January 1, 2026, and only for "covered" digital assets. Your taxpayer copy may show partial or $0 basis.

Q4: What happens if I file using only the 1099-DA numbers?

The IRS will treat your sale proceeds as 100% gain because no cost basis offsets it. For example, selling 1 BTC at $66,000 would appear as $66,000 in taxable gains with a $15,840 tax bill at 24%. You must report your own cost basis on Form 8949 to avoid this.

Q5: Can I report my own cost basis if the 1099-DA shows $0?

Yes. Under Notice 2025-7, Section 4.02, the IRS explicitly allows taxpayers to use their own lot identification and cost basis records. You are allowed and expected to override $0 or "unknown" basis on the 1099-DA with your actual purchase records.

Q6: Do I need to match my 1099-DA exactly?

Your gross proceeds should match what the exchange reported — the IRS will cross-check this. However, your cost basis should reflect your actual records, not the exchange's incomplete data. Use Form 8949 Column (f) Code B and Column (g) to explain adjustments.

Q7: What about crypto I transferred into an exchange from a wallet?

The exchange cannot track cost basis for transferred-in crypto. The 1099-DA will show $0 basis for these assets. You must use records from the original purchase — whether that's another exchange, a DeFi protocol, mining records, or airdrop FMV — to determine and report the correct basis.

Q8: I used multiple exchanges. Do I get multiple 1099-DAs?

Yes. Each exchange issues its own 1099-DA covering only the transactions that occurred on that platform. If you traded on Coinbase, Kraken, and Gemini, expect three separate forms. Each one goes to both you and the IRS.

Q9: Are DeFi and DEX trades on the 1099-DA?

No. Decentralized exchanges and DeFi protocols are not currently required to issue 1099-DAs (though proposed regulations may change this). You must self-report all DeFi/DEX disposals on Form 8949 using Box I (short-term) or Box L (long-term).

Q10: What about staking rewards?

Staking rewards are taxable as ordinary income at fair market value when received. They are typically reported on 1099-MISC (if over $600), NOT on the 1099-DA. When you later sell staked crypto, the sale goes on Form 8949 with your cost basis being the FMV at the time the reward was received.

Q11: Does the wash sale rule apply to crypto?

As of February 2026, the wash sale rule does not apply to cryptocurrency. You can sell crypto at a loss and repurchase immediately — this is legal tax-loss harvesting. However, Congress has proposed extending the rule to crypto in future legislation. Tax-Loss Harvesting Guide →

Q12: What is per-wallet cost basis?

Starting January 1, 2025, under Revenue Procedure 2024-28, each wallet and exchange is treated as a separate tax account. You can no longer pool cost basis across platforms. FIFO is the default per wallet unless you elect Specific Identification. Per-Wallet Guide →

Q13: Can I use HIFO instead of FIFO?

Yes. Under Notice 2025-7's temporary relief, you can elect Specific Identification (which includes HIFO — Highest In, First Out) for 2025 transactions. This is usually the most tax-efficient method. You must maintain adequate records showing which specific lots you sold.

Q14: What if I don't receive a 1099-DA?

You are still required to report all crypto transactions regardless of whether you receive a 1099-DA. The IRS may still have received a copy from the exchange. Not receiving the form is not a valid excuse for non-reporting. If you traded on a U.S. exchange, contact them to request your form.

Q15: Should I file now or wait?

Wait until you have ALL 1099-DAs (deadline Feb 17) and have reconciled cost basis using tax software. Filing too early with incomplete data can result in overpaying tax. If you need more time, file Form 4868 by April 15 for an automatic extension to October 15. Pay estimated tax by April 15 to avoid penalties.

📚 Related Guides

Per-Wallet Cost Basis 2026 The new IRS rule that changes everything — complete migration guide Tax-Loss Harvesting Mega Guide BTC down 48% from ATH — turn this crash into tax savings Coinbase Q4 $667M Loss What this means for your 1099-DA and crypto taxes CARF 2027 Enforcement Playbook 48 countries sharing your crypto data starting 2027 SEC + CFTC Project Crypto 2026 How single rulebook changes your staking and DeFi taxes DeFi Users: Form 8949 Mismatch Why IRS audit flags are automatic in 2026

Disclaimer: This article is for informational and educational purposes only. It does not constitute tax, legal, or financial advice. Tax laws are complex, change frequently, and vary by jurisdiction. Consult a qualified tax professional (CPA, tax attorney, or enrolled agent) before making any tax-related decisions. The author and Legal Money Talk are not responsible for any actions taken based on this content. All information is based on publicly available IRS guidance, including Notice 2025-7, Revenue Procedure 2024-28, and the Form 1099-DA instructions as of February 2026. Filing requirements and deadlines are subject to change.

Per-Wallet Cost Basis 2026: The New IRS Rule That Changes Everything for Crypto Investors — Complete Migration Guide Before 1099-DA Deadline

DC

Davit Cho

Global Asset Strategist & Crypto Tax Compliance Expert

📊 Verified Against: IRS Final Regulations (TD 10000), Revenue Procedure 2024-28, CoinTracker 2026 Tax Guide, Fidelity Digital Assets Report
📅 Published: February 13, 2026  |  Last Updated: February 13, 2026
✉️ Contact: davitchh@proton.me

⚡ 13+ years experience in Global Asset Strategy & International Tax Enforcement

 

Per-Wallet Cost Basis 2026: The New IRS Rule That Changes Everything for Crypto Investors

On January 1, 2025, the IRS quietly ended the most popular method of tracking crypto cost basis. If you missed it, you're already behind — and the consequences hit your 2025 tax return filed this April.

The "Universal Method" is dead. Per-wallet cost basis tracking is now mandatory.

Under Revenue Procedure 2024-28, the IRS now requires every crypto investor to calculate cost basis separately for each wallet and exchange — Coinbase, Kraken, MetaMask, Ledger, Binance — each one is its own isolated cost basis universe.

If you don't designate which specific units you're selling at the time of each transaction, the IRS defaults to FIFO (First-In, First-Out) — which in a market where Bitcoin has crashed from $109,000 to ~$66,000, means you're selling your cheapest coins first and paying maximum taxes on gains that barely exist.

🚨 Critical Deadline: February 17, 2026

U.S. crypto brokers must send you Form 1099-DA by February 17, 2026 — just 4 days from now. This is the first year this form exists. For 2025 transactions, it reports gross proceeds only. Starting January 1, 2026, brokers will also report cost basis — and if you haven't set up per-wallet tracking, the broker defaults to FIFO, potentially inflating your taxable gains by thousands.

Source: IRS Newsroom — Reminders for Taxpayers About Digital Assets (January 28, 2026)

This guide is the complete migration playbook: what changed, why it costs you money, how to switch to Specific Identification (HIFO) before each sale, and the exact software setup to stay compliant. As of February 13, 2026, Bitcoin is trading at approximately $66,000 — down 48% from its all-time high of $109,000 — making cost basis strategy more critical than ever.

📑 Table of Contents

• → Section 1: What Changed — Universal Method Is Dead
• → Section 2: Per-Wallet Cost Basis Explained (With Examples)
• → Section 3: Universal vs Per-Wallet — Before & After Comparison
• → Section 4: The FIFO Trap — How Default Rules Cost You Thousands
• → Section 5: Step-by-Step Migration Guide (Rev. Proc. 2024-28)
• → Section 6: Crypto Tax Software Comparison for Per-Wallet Tracking
• → Section 7: The 1099-DA Connection — What Brokers Report in 2026
• → Section 8: 7 Common Mistakes That Trigger IRS Audits
• → Section 9: FAQ — 20 Critical Questions Answered

Section 1: What Changed — Universal Method Is Dead

Before January 1, 2025, most crypto investors used the "Universal Method" — a single pool of cost basis across all wallets and exchanges. If you bought 1 BTC on Coinbase for $30,000 and another 1 BTC on Kraken for $60,000, the Universal Method treated them as one pool with an average basis of $45,000 per BTC.

That's over.

Under IRS Final Regulations (Treasury Decision 10000) published June 28, 2024, and Revenue Procedure 2024-28 released the same day, the IRS mandated that starting January 1, 2025:

• Cost basis must be tracked separately per wallet and per exchange account
• The Universal Method (pooling across wallets) is no longer permitted
• If you don't specify which units you're selling, the IRS applies FIFO by default within each wallet
• Taxpayers had until December 31, 2024 to use the Safe Harbor provision to allocate existing "unused basis" across wallets

⚠️ If You Missed the December 31, 2024 Safe Harbor Deadline

You're not out of options — but you've lost the ability to choose how to allocate your existing basis. The IRS will default to FIFO within each wallet for all pre-2025 holdings. This could mean higher taxes if your oldest purchases have the lowest basis. Consult a crypto-specialized CPA immediately if you have significant holdings across multiple wallets.

📄 Read: 1099-DA Crypto Tax Form 2026 — First Year Guide →

Section 2: Per-Wallet Cost Basis Explained (With Examples)

Under the new per-wallet system, every wallet and exchange account is treated as an isolated tax lot universe. Here's what that means in practice:

📊 Example: Sarah's 3-Wallet BTC Portfolio

Wallet/Exchange	BTC Held	Purchase Price	Cost Basis per BTC
Coinbase	0.5 BTC	Bought at $30,000 (2022)	$30,000
Kraken	0.5 BTC	Bought at $95,000 (Jan 2025)	$95,000
Ledger (Hardware)	1.0 BTC	Transferred from Coinbase (originally $30,000)	$30,000

Old Universal Method: Sarah's total pool = 2 BTC with blended average basis of $46,250 per BTC. If she sells 0.5 BTC at $66,000, gain = $19,750.

New Per-Wallet Method: If Sarah sells 0.5 BTC from Coinbase, basis = $30,000, gain = $36,000. If she sells 0.5 BTC from Kraken, basis = $95,000, loss = -$29,000.

💡 The Strategic Insight

Under per-wallet rules, which wallet you sell from completely changes your tax outcome. Selling from Kraken generates a $29,000 tax loss. Selling from Coinbase creates a $36,000 taxable gain. Same asset, same sale price — wildly different tax results. This is why per-wallet awareness is now critical for every single crypto sale.

🔥 Read: Bitcoin Down 50% — Tax-Loss Harvesting Mega Guide 2026 →

Section 3: Universal vs Per-Wallet — Before & After Comparison

Factor	Universal Method (Before 2025)	Per-Wallet Method (2025+)
Cost Basis Pool	All wallets merged into one pool	Each wallet/exchange = separate pool
FIFO Default	Applied across all holdings globally	Applied within each individual wallet
Specific ID (HIFO)	Pick any lot from any wallet	Can only pick lots within the selling wallet
Transfer Between Wallets	No tax impact (same pool)	Cost basis must travel with the asset
Complexity	Low — one spreadsheet	High — requires software per wallet
Tax Optimization	Easier to cherry-pick lots	Requires pre-sale planning per wallet
IRS Authority	Permitted until Dec 31, 2024	Rev. Proc. 2024-28 + TD 10000

🔄 Read: Crypto Wash Sale Rules 2026 — No 30-Day Waiting Period →

Section 4: The FIFO Trap — How Default Rules Cost You Thousands

FIFO (First-In, First-Out) is the IRS default if you don't specifically identify which units you're selling. Under FIFO, the oldest units in each wallet are sold first — and for most crypto investors who started buying in 2020-2022, those are the cheapest units, meaning maximum taxable gains.

💰 Real Example: The FIFO Tax Penalty

Scenario: Mike holds 2 BTC on Coinbase. He sells 1 BTC on February 13, 2026 at $66,000.

Lot	Purchase Date	Cost Basis	Sale Price	Gain / Loss
Lot A (FIFO Default)	March 2021	$35,000	$66,000	+$31,000 gain
Lot B (Specific ID / HIFO)	October 2025	$109,000	$66,000	-$43,000 loss

🚨 The $74,000 Swing

FIFO default = $31,000 taxable gain → at 37% bracket = $11,470 in taxes owed

Specific ID (HIFO) = $43,000 deductible loss → offsets other gains + $3,000 ordinary income deduction → potential $15,910 in tax savings

Total swing: $27,380 in real tax dollars — just by choosing which lot to sell. Same BTC. Same sale price. Different lot = completely different tax outcome.

According to CoinTracker's 2026 tax guide, taxpayers who use Specific Identification (HIFO) instead of FIFO save an average of $5,600 per year in crypto taxes. For high-volume traders, the savings can exceed $50,000 annually.

📈 Read: Crypto Day Trading Taxes 2026 — IRS Rules for Active Traders →

Section 5: Step-by-Step Migration Guide (Rev. Proc. 2024-28)

Whether you used the Safe Harbor before December 31, 2024 or not, here's the complete workflow for filing your 2025 taxes correctly under the new per-wallet rules:

✅ Step 1: Inventory Every Wallet and Exchange Account

List every location where you hold or held crypto in 2025. This includes centralized exchanges (Coinbase, Kraken, Gemini, Binance.US), foreign exchanges (Binance.com, Bybit, OKX), hardware wallets (Ledger, Trezor), software wallets (MetaMask, Phantom, Trust Wallet), and DeFi protocols where you deposited or staked tokens.

✅ Step 2: Export Full Transaction History From Each Wallet

For each exchange, download the complete 2025 transaction CSV. For self-custody wallets, export from the relevant block explorer (Etherscan, Solscan, Blockchain.com). Include all trades, swaps, staking rewards, airdrops, and transfers.

✅ Step 3: Import Into Per-Wallet-Compatible Tax Software

Use software that supports per-wallet cost basis tracking. Import each wallet separately. The software must maintain isolated cost pools per wallet — not merge them.

✅ Step 4: Choose Your Cost Basis Method Per Wallet

For each wallet, you can choose:

Method	How It Works	Best For	Tax Impact
FIFO (Default)	Sell oldest units first	Almost no one — worst for tax efficiency	Highest taxes (sells cheapest lots first)
HIFO (via Spec-ID)	Sell highest-cost units first	Most investors — minimizes gains	Lowest taxes (sells most expensive lots first)
LIFO	Sell newest units first	Short-term loss harvesting	Varies — good in rising markets
Specific Identification	Choose exact lot per trade	Advanced traders, CPAs	Maximum flexibility

✅ Step 5: Track Transfers Between Wallets

When you transfer crypto from one wallet to another (e.g., Coinbase → Ledger), the cost basis must travel with the asset. A transfer is not a taxable event, but you must document the cost basis of each unit transferred. This is the #1 area where investors make mistakes under the new rules.

✅ Step 6: Generate Form 8949 and Schedule D

Your crypto tax software will generate Form 8949 (individual transactions) and Schedule D (summary). For 2025 returns, use Box C (short-term, no 1099-DA) or Box F (long-term, no 1099-DA) for foreign exchange and self-custody wallet transactions. For U.S. exchange transactions where you received a 1099-DA, use Box A or Box D.

✅ Step 7: Reconcile Against 1099-DA (If Received)

Starting February 17, 2026, U.S. brokers will send Form 1099-DA. For 2025 transactions, this form reports gross proceeds only (not cost basis). Compare this against your own calculations. If there's a discrepancy, attach an explanation statement to your return.

💡 Pro Tip: The "Covered vs Uncovered" Distinction

Starting January 1, 2026, crypto purchased and held within the same broker account becomes a "covered security." Brokers must then report cost basis to the IRS. Any crypto acquired before 2026, or held in a different wallet from where it was purchased, is "uncovered" — meaning you are responsible for calculating and reporting cost basis. This distinction becomes critical for your 2026 transactions (filed in 2027).

⚠️ Read: DeFi Users — Form 8949 Mismatch = Automatic Audit in 2026 →

Section 6: Crypto Tax Software Comparison for Per-Wallet Tracking

Not all crypto tax software handles per-wallet tracking correctly. Here's the 2026 comparison focused specifically on Rev. Proc. 2024-28 compliance:

Software	Per-Wallet Tracking?	HIFO Support?	Transfer Basis Tracking?	Pricing (2026)
CoinTracker	✓ YES (Native)	✓ YES	✓ YES	$59–$1,999/yr
Koinly	✓ YES (Updated)	✓ YES	✓ YES	$49–$999/yr
CoinLedger	✓ YES (Updated)	✓ YES	✓ YES	$49–$299/yr
TaxBit	✓ YES	⚠ Limited	✓ YES	$50–$500/yr
Awaken Tax	✓ YES	✓ YES	✓ YES	$99–$599/yr

💡 Our Recommendation

For most investors: CoinTracker or Koinly — both have native per-wallet tracking, HIFO support, and handle transfer basis correctly. Koinly is slightly cheaper; CoinTracker integrates better with TurboTax.

For DeFi-heavy users: Koinly or Awaken Tax — better at parsing complex DeFi interactions (liquidity pools, yield farming, cross-chain bridges).

For high-volume traders (1,000+ transactions): CoinTracker Ultra or TaxBit Enterprise — built for scale and CPA collaboration.

⚖️ Read: Best Crypto Tax Software 2026 — Full Comparison →

Section 7: The 1099-DA Connection — What Brokers Report in 2026

Form 1099-DA is the IRS's new weapon for crypto tax enforcement, and it's directly linked to the per-wallet cost basis rule. Here's the timeline:

Tax Year	Form Sent	What Brokers Report	Your Action
2025 (Current)	By Feb 17, 2026	Gross proceeds ONLY (no cost basis)	Self-calculate cost basis per wallet
2026 (Next Year)	By Feb 2027	Gross proceeds + Cost basis (covered assets only)	Reconcile broker basis with your records
2027+ (CARF Era)	By Feb 2028	All data + Foreign exchange auto-reporting	Full reconciliation across domestic + foreign

⚠️ The 1099-DA Cost Basis Trap for 2026

Starting January 1, 2026, brokers will default to FIFO for cost basis reporting on covered assets unless you explicitly tell them otherwise. If you don't log into Coinbase, Kraken, or Gemini before your first 2026 sale and select "Specific Identification" as your accounting method, the broker will lock in FIFO — and the 1099-DA sent to the IRS will reflect FIFO calculations. Correcting this after the fact is extremely difficult.

🌍 Read: CARF 2027 — IRS CEO Bisignano's Enforcement Playbook for US Expats →

Section 8: 7 Common Mistakes That Trigger IRS Audits

These are the most frequent errors IRS agents flag when reviewing crypto returns under the new per-wallet rules:

❌ Mistake #1: Still Using Universal Method for 2025 Returns

The Universal Method ended December 31, 2024. Filing your 2025 return with pooled cross-wallet basis is non-compliant and will trigger a mismatch if the IRS compares your return against broker-reported data.

❌ Mistake #2: Not Tracking Basis on Wallet-to-Wallet Transfers

When you move BTC from Coinbase to Ledger, the cost basis must follow. If your Ledger shows $0 basis because you didn't track the transfer, you'll report 100% of the sale as gain — massively overpaying taxes.

❌ Mistake #3: Ignoring Foreign Exchange Transactions

Binance.com, Bybit, and OKX don't send 1099-DA, but the IRS can trace your transactions via blockchain analytics. Every foreign exchange transaction requires self-reporting on Form 8949 with per-wallet basis calculated independently.

❌ Mistake #4: Defaulting to FIFO Without Realizing It

If you don't explicitly select Specific Identification (HIFO) before each sale, the IRS applies FIFO. For someone who bought BTC at $20,000 in 2022 and $100,000 in 2025, FIFO sells the $20,000 lot first — creating a taxable gain even if the current price is below your latest purchase.

❌ Mistake #5: Missing Staking, Airdrop, and DeFi Income

Staking rewards and airdrops received in any wallet have a cost basis equal to their fair market value at the time of receipt. These must be tracked per wallet as ordinary income — and then separately as capital gain/loss when sold.

❌ Mistake #6: Inconsistent Method Across Tax Years

If you used FIFO in 2024 but switch to HIFO in 2025 without proper documentation, the IRS may challenge your basis calculations. Maintain a written record of your chosen method for each wallet, each year.

❌ Mistake #7: Not Reconciling 1099-DA With Self-Calculated Basis

When your 1099-DA arrives (by Feb 17), compare the gross proceeds figure against your crypto tax software output. Any mismatch — even small — can auto-flag your return in the IRS matching system.

🚨 Read: IRS Crypto Audit Red Flags 2026 — How to Avoid Getting Flagged →

Section 9: FAQ — 20 Critical Questions Answered

❓ Q1: What is per-wallet cost basis?

It means you must calculate cost basis separately for each wallet and exchange account. BTC on Coinbase has one basis; BTC on Ledger has another — even if it's the same Bitcoin.

❓ Q2: When did the Universal Method end?

December 31, 2024. Starting January 1, 2025, per-wallet tracking is mandatory under Rev. Proc. 2024-28.

❓ Q3: What is the Safe Harbor, and is it too late?

The Safe Harbor allowed you to allocate existing "unused basis" across your wallets by December 31, 2024. If you missed it, the IRS defaults to FIFO within each wallet for pre-2025 holdings.

❓ Q4: What happens if I don't specify which lot I'm selling?

The IRS applies FIFO — the oldest lot in that specific wallet is sold first. In a crash market, this typically means selling your cheapest lots and paying maximum taxes on gains.

❓ Q5: Can I use HIFO for crypto?

HIFO (Highest-In, First-Out) is a form of Specific Identification. The IRS allows Specific Identification if you designate the specific units being sold at or before the time of the transaction. Most crypto tax software does this automatically when you select HIFO.

❓ Q6: Does a wallet-to-wallet transfer trigger taxes?

No. Transfers between your own wallets are not taxable events. However, the cost basis must travel with the asset, and you must document the transfer to avoid losing basis information.

❓ Q7: How do I track basis on DeFi protocols?

DeFi interactions (swaps on Uniswap, deposits into Aave, LP token minting) each create separate taxable events. Your DeFi wallet address is a separate cost basis pool. Use Koinly or Awaken Tax, which have the best DeFi parsing engines.

❓ Q8: What about NFTs — are they per-wallet too?

Yes. NFTs are digital assets and subject to the same per-wallet rules. Each NFT in each wallet has its own cost basis. NFTs are taxed as collectibles at up to 28% for long-term holdings.

❓ Q9: Does the per-wallet rule apply to staking rewards?

Yes. Staking rewards received in a wallet have a cost basis equal to FMV at receipt. That basis is tied to that specific wallet. If you later move staked tokens to another wallet, the basis must follow.

❓ Q10: Can I change my cost basis method mid-year?

You can use different methods for different wallets. However, within a single wallet, you should be consistent throughout the tax year. Document any changes.

❓ Q11: What if my exchange doesn't support Specific ID?

Export your data to a crypto tax tool that does. CoinTracker, Koinly, and CoinLedger all allow you to apply HIFO/Specific ID regardless of what the exchange supports natively.

❓ Q12: How does this affect tax-loss harvesting?

Per-wallet rules make tax-loss harvesting more strategic. You must harvest from the specific wallet that holds the high-basis lots. You can't sell "your overall BTC position at a loss" — you sell specific lots in specific wallets.

❓ Q13: What about crypto in retirement accounts (IRA/401k)?

Crypto held in tax-advantaged retirement accounts (self-directed IRAs) is not subject to annual capital gains reporting. However, distributions are taxed as ordinary income. The per-wallet rule applies to taxable accounts only.

❓ Q14: Does this apply to Bitcoin ETFs (IBIT, FBTC)?

No. Bitcoin ETF shares are treated like stocks and reported on standard 1099-B forms. The per-wallet rule applies to direct crypto holdings only — coins in wallets and exchanges.

❓ Q15: What if I used a spreadsheet — is that acceptable?

Technically yes, if it accurately tracks per-wallet basis with dates, amounts, and lot identification. In practice, the IRS prefers software-generated reports. A spreadsheet with errors is a fast path to audit.

❓ Q16: Do the wash sale rules apply to crypto yet?

As of February 2026, crypto is still exempt from wash sale rules. You can sell BTC at a loss and immediately repurchase. However, Congress may close this loophole. Track legislative changes carefully.

❓ Q17: I have crypto on 10+ exchanges. How do I manage this?

Use CoinTracker or Koinly to import all 10+ exchanges simultaneously. The software maintains separate cost pools automatically. Consolidating to fewer exchanges reduces complexity going forward.

❓ Q18: What's the penalty for incorrect cost basis?

A 20% accuracy-related penalty on the underpayment (26 U.S.C. § 6662). If the IRS determines fraud, the penalty increases to 75%. Good-faith efforts documented with software logs provide strong penalty protection.

❓ Q19: Should I consolidate all crypto into one wallet?

From a tax simplification standpoint, yes — fewer wallets = fewer cost pools to track. From a security standpoint, no — diversification across wallets reduces hack risk. Balance both.

❓ Q20: Where can I read the actual IRS guidance?

Revenue Procedure 2024-28: irs.gov/pub/irs-drop/rp-24-28.pdf
Treasury Decision 10000: IRS Final Regulations for Digital Asset Reporting
IRS Digital Assets Page: irs.gov/filing/digital-assets

⚖️ Legal Disclaimer

This article is provided for educational and informational purposes only and does not constitute legal, tax, or financial advice. Tax laws are complex and change frequently. Davit Cho and LegalMoneyTalk do not provide personalized tax advice. Always consult a qualified CPA, Enrolled Agent, or tax attorney before making tax-related decisions. Information is verified against IRS Rev. Proc. 2024-28, Treasury Decision 10000, CoinTracker and Koinly 2026 guides, and Fidelity Digital Assets reports as of February 13, 2026.

🔥 Essential Crypto Tax Compliance Guides

📄

1099-DA First Year Guide

Feb 17 deadline — what to expect

🔥

Tax-Loss Harvesting Mega Guide

Turn the 50% crash into tax savings

🔄

Crypto Wash Sale Rules 2026

Still no 30-day waiting period

⚠️

DeFi Form 8949 Audit Risk

Mismatch = automatic IRS flag

⚖️

Best Crypto Tax Software 2026

CoinTracker vs Koinly vs TaxBit

🌍

CARF 2027 Enforcement Playbook

74 countries auto-report to IRS

⚠️ 1099-DA Deadline: February 17, 2026 — 4 Days Left

Your broker is about to send Form 1099-DA to you and the IRS. If your per-wallet cost basis isn't set up, the IRS gets FIFO numbers — and you pay maximum taxes. Act now.

📄 Read the 1099-DA Survival Guide Now

Questions? Email Davit Cho at davitchh@proton.me
Published: February 13, 2026 | Last Updated: February 13, 2026