Under the US tax system, USDT is not “dollars” — the IRS classifies it as property, a digital asset. This means that every time you swipe your USDT card to make a purchase, the tax code treats it as: first disposing of a portion of USDT (converted to USD at the market rate at the time of the transaction), then using those dollars to pay the merchant. That disposal may generate a capital gain or capital loss, and it must be reported.
Why a Purchase Becomes a Taxable Event
The IRS first clarified in Notice 2014-21 that cryptocurrency is treated as property and that gains or losses are calculated at the time of disposal. Whether you exchange USDT for fiat, swap it for another coin, or use it to pay for goods and services, all three actions are treated identically under tax law.
Because USDT is pegged 1:1 to the US dollar, the gain on any single transaction is typically just a few cents. But “small amount” does not mean “no reporting required.” The digital assets question at the top of Form 1040 — “At any time during 2025, did you … dispose of a digital asset?” — must be answered honestly. Failing to disclose can itself trigger audit risk.
What You Need to Record
For every USDT card transaction, keep the following information:
- Cost basis: the USD amount you originally paid to acquire that USDT
- Date and USD value at the time of spending: the USDT/USD market rate when the transaction occurred
- Difference: USD value at spending − cost basis of the corresponding USDT = capital gain / loss
- Holding period: less than 1 year is short-term (taxed at ordinary income rates); 1 year or more is long-term (0 / 15 / 20%)
At year-end, list each disposal on Form 8949 and carry the totals to Schedule D. If you have hundreds of small purchases throughout the year, manual entry is practically impossible — the standard approach is to use tools like CoinTracker, Koinly, or TokenTax to import CSV exports from exchanges and card issuers and auto-generate Form 8949.
Practical Differences Between Cards
- US-domiciled compliant cards such as Coinbase Card: issuers typically generate a 1099-DA or transaction export directly for you, making integration with tax software straightforward. See the Coinbase Card review.
- Crypto.com Visa: also offers US tax reporting, but you need to export it manually from within the app. See Crypto.com Visa.
- Overseas-issued USDT cards (Asia-Pacific, European routing): these issuers generally will not issue a 1099 for US users, but your filing obligation as a US tax resident remains unchanged. Reconciliation for these cards relies more heavily on exporting your own USDT on-chain records.
If you are a heavy user of small, recurring charges — such as ChatGPT Plus or Claude subscriptions — it is worth routing all payments through a single dedicated wallet from the start to make year-end aggregation easier. See the ChatGPT Plus subscription scenario.
Editorial Recommendations
Do: open a dedicated wallet address used exclusively for USDT card spending; connect it to CoinTracker or Koinly; save monthly statements.
Don’t: skip filing because “USDT is a stablecoin”; and do not rely on claims that “small amounts don’t need to be reported” — the IRS provides no de minimis exemption for crypto assets.
One final reminder: this article is a general information summary and does not constitute tax or legal advice. US tax situations vary significantly by state, income structure, and how assets are held. Consult a licensed CPA or Enrolled Agent before filing. We also recommend reading the US Compliance Overview and Does USDT Card Spending Require Tax Reporting? for a broader global perspective.