US Krak card: Tax

Last updated: 5 agosto 2026
Key takeaways
  1. The IRS treats crypto and stablecoins as property, so funding a card purchase with crypto is generally a taxable disposal — even for small purchases.

  2. There is no US federal de minimis exemption for personal crypto spending, and you must track cost basis on a wallet-by-wallet basis from January 1, 2025.

  3. Fiat and BTC rewards are generally treated as non-taxable rebates, but BTC rewards carry a cost basis for later disposals.

  4. You are responsible for your own reporting (Form 8949, Schedule D). Kraken tools can help, but Kraken does not calculate or file your taxes.

This information is for general educational purposes only and is not tax, legal, or accounting advice. Consult a qualified tax advisor for your circumstances.

The basics

How US tax rules apply when you use your card to spend crypto.

Yes, if crypto is sold or converted to fund the transaction. The IRS treats digital assets, including cryptocurrency and stablecoins, as property, not currency. When you sell, exchange, or otherwise dispose of crypto, you generally recognize a capital gain or loss; using crypto to fund a card purchase is generally a disposal. See the IRS Digital Assets page.

Because for tax purposes you have disposed of crypto for its USD value in exchange for a good. If the crypto changed value between acquisition and spending, you have a gain or loss to report, even on a small purchase.

No. There is currently no US federal de minimis exemption for personal crypto purchases. A $4 coffee paid with appreciated BTC produces a reportable disposal the same way a $1,000 purchase would. Your account history and the Kraken Tax Center (or third-party calculators) can help you track gains and losses.

Funding your card

How the funding source for your transaction affects your taxes.

If your transaction is funded only with USD and no crypto is sold or converted, the purchase does not create a crypto disposal. Keep records of the purchase and any rewards you receive.

You will generally have a capital gain or loss equal to the difference between the crypto's market value at the time of the transaction and your cost basis.

Example (gain): you bought 0.01 BTC for $500, then used it to fund a $700 purchase.

Item

Amount

Proceeds (FMV at transaction)

$700

Cost basis

$500

Capital gain

$200

Example (loss): you bought 0.01 BTC for $800, then used it to fund a $600 purchase.

Item

Amount

Proceeds (FMV at transaction)

$600

Cost basis

$800

Capital loss

$200

Capital losses can offset capital gains and, subject to limits, ordinary income.

A stablecoin disposal is still a disposal, but if the value stays close to $1.00 there is typically little or no gain or loss. Keep records of each transaction.

Item

Amount

Proceeds

$100

Cost basis

$100

Gain/loss

$0

A crypto-to-crypto conversion (e.g., swapping ETH for USDC before the card transaction) is itself a taxable disposal of the first asset. Two transactions can produce two separate gain/loss calculations: the swap, and then the spend.

You set your spend order and we spend your assets in that order, combining assets if needed; you can reorder and block assets at any time. Your transaction history shows the exchange rate or crypto amount applied to each transaction, including the date and time of conversion, the amount disposed of, the USD value, and any fees.

Cost basis and lot selection

How your cost basis is determined and what changed for wallet-level tracking.

When you spend crypto from a position held in multiple lots (acquired at different times and prices), the IRS allows you to identify which specific lot is being disposed of, provided you meet recordkeeping and timing requirements. If you don't make a specific identification, the default is First-In, First-Out (FIFO).

Kraken, within the U.S. Tax Center, supports the following lot relief methods for cost basis tracking:

  • FIFO (First-In, First-Out) — the earliest-acquired lots are disposed of first
  • HIFO (Highest-In, First-Out) — the highest-cost lots are disposed of first, which generally minimizes current-year gain
  • LIFO (Last-In, First-Out) — the most recently acquired lots are disposed of first
  • LOFO (Lowest-In, First-Out) — the lowest-cost lots are disposed of first, which generally maximizes current-year gain (sometimes useful for harvesting gains or using up losses)

HIFO, LIFO, and LOFO are forms of specific identification and require contemporaneous recordkeeping that adequately identifies the lot being disposed of. You can choose your preferred method in your Kraken Tax Center account settings; consult a tax advisor about which method is appropriate for your situation and ensure your selection is consistent with your overall tax reporting.

From January 1, 2025, US taxpayers are generally required to track digital-asset cost basis on a wallet-by-wallet (account-by-account) basis rather than as a single universal pool. The IRS issued transitional guidance in Rev. Proc. 2024-28. The basis attributable to your Kraken account is what's relevant when calculating gain or loss on a card disposal. Consult a tax advisor.

State treatment generally follows federal, but rates, holding-period rules, and reporting vary, and some states have no income tax. Check your state's rules or consult a tax advisor.

Rewards

How card rewards are treated for US tax purposes.

Fiat rewards earned on card purchases are generally treated as non-taxable rebates rather than income, consistent with the historical treatment of credit-card cash back, points, and miles as after-the-fact discounts.

BTC rewards follow the same rebate principle: generally not taxable at receipt, but because BTC is property the rebate has later tax consequences. Record the fair market value at the moment it's credited (this becomes your cost basis). When you later dispose of that BTC, you recognize a capital gain or loss versus that basis.

Item

Amount

FMV at receipt (basis, not taxable)

$10

Later sale proceeds

$15

Capital gain on disposal

$5

The market value of BTC when the reward is credited. Without a recorded basis, the IRS default for disposed crypto with no documented basis is a basis of zero — meaning the full proceeds would be treated as gain.

Refunds, ATMs and fees

How refunds, ATM withdrawals, and fees affect your taxes.

All merchant refunds are credited back in fiat (USD), not crypto, so the refund itself does not create a new crypto disposal or acquisition. The original crypto disposal that funded the purchase still stands — the gain or loss is not reversed by a later fiat refund. You may also see an adjustment to associated rewards.

If funded by selling or converting crypto, that conversion is a taxable disposal; if funded only with USD, it generally is not. ATM, conversion, or crypto-paid fees may have separate consequences.

Collateral and lending

Generally, pledging crypto as collateral is not itself a taxable event if it is not sold, transferred to another beneficial owner, or otherwise disposed of. Consequences can arise if collateral is liquidated, crypto is sold to repay amounts owed, or interest/fees are paid in crypto. Consult a tax advisor.

Reporting and forms

Which IRS forms may apply and what to expect from Kraken.

Generally yes if, at any time during the year, you received digital assets as a reward, award, or payment, or you sold, exchanged, or otherwise disposed of a digital asset or a financial interest in one. See the Form 1040 instructions.

  • Form 8949 — to report each disposal
  • Schedule D — to summarize capital gains and losses
  • Schedule 1 — if you have digital-asset income (e.g., taxable rewards)
  • Other applicable forms

You may receive a Form 1099-DA if you have reportable digital-asset sales or dispositions on Kraken. For 2025 sales, brokers are generally required to report gross proceeds but not basis; basis reporting expands in later years for covered assets. Because broker basis may be incomplete (especially for crypto transferred in), maintain your own basis records. Even without a form, you remain responsible for reporting taxable income, gains, and losses.

Business-related disposals and rewards may flow through Schedule C, K-1, or another business return rather than personal capital-gains reporting. Talk to your tax advisor about characterization.

Recordkeeping

For each crypto-funded transaction, keep the date and time, asset and amount disposed of, USD fair market value, exchange rate, fees and spreads, and the acquisition date, cost basis, and lot identification. For rewards, keep the date credited, asset type, FMV when credited, and any later disposals. For refunds, keep the original transaction, refund date and amount, and any rewards adjustments.

Many records are available through your Kraken account. The Kraken Tax Center provides a combined Form 1099-DA/MISC, supplemental reporting and, via the Document Center, account statements, ledger history, and transaction history.

No. Transaction history, statements, and tax forms can help you prepare your return but may not reflect activity on other platforms or wallets and do not constitute tax advice. You are responsible for determining your tax obligations and filing accurate returns.

Krak debit card is issued by Lead Bank pursuant to a license from Visa U.S.A. Inc. Krak is a financial technology company, not a bank. Account balances are not FDIC- or SIPC-insured. Digital assets converted to USD at purchase; values may fluctuate. Available to eligible U.S. residents only; not available in all states. See terms.

Spending crypto may be a taxable event, as conversion to fiat can create capital gains or losses. Consult a tax advisor for your individual circumstances. Learn more.

Cashback is generally not taxable. Consult a tax advisor for your circumstances. Learn more

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