Which network the payment uses
When someone asks you to pay in USDT, the first question is which blockchain. Tether’s supported protocols page, read on November 12, 2026, lists a USD₮ contract on 13 networks, from Ethereum and TRON to Solana, TON and Aptos. It says one token on one chain equals one token on another, and asks platforms to state clearly which networks they support.
Two networks carry almost all the USDT in circulation. Tether’s transparency data, read the same morning, counted $175.9 billion of USDT issued, meaning tokens moved out of Tether’s treasury. Of that, $92.2 billion, or 52.4%, was on TRON and $79.7 billion, or 45.3%, on Ethereum.
What a sender pays
The cost depends on the network and on the platform you send from. Exchange Kraken’s withdrawal fee table, read on November 12, 2026, listed 20 network options for USDT, ten of them labeled USDT0, a version that does not appear on Tether’s list of USD₮ contracts.
| Network on Kraken | Withdrawal fee | Minimum withdrawal |
|---|---|---|
| Ethereum | 0.5382 USDT | 0.64584 USDT |
| Tron | 1.00 USDT | 6.00 USDT |
| Solana | 0.8525 USDT | 1.0230 USDT |
| The Open Network (TON) | 0.10 USDT | 2.5 USDT |
| Optimism, USDT | 1.00 USDT | 2.50 USDT |
| Optimism, USDT0 | 2 USDT | 2.50 USDT |
Kraken sets each withdrawal fee itself, and the network cost underneath can be much lower. Optimism appears twice on the list, once for each version of the token, so the same chain name does not guarantee the same asset.
Where you can pay with it
Acceptance is narrower than the token’s size suggests. Payments company Stripe’s stablecoin documentation lists USDC, USDP and USDG, and no USDT, so a Stripe crypto checkout will not take it. Gateway NOWPayments’ pricing page, by contrast, promotes taking “USDT on BSC”, on the BNB Smart Chain, a network where Tether’s list shows no USD₮ contract.
In the EU, no Tether company was among the issuers listed in ESMA’s e-money token file on November 12, 2026. The securities regulator’s statement of January 17, 2025 told national supervisors to bring platforms into line with MiCA’s stablecoin rules by the close of March 2025 at the latest. It added that “mere custody and transfer” of non-compliant tokens should remain possible. A later opinion of October 8, 2026 asks licensed providers to stop those services for such tokens as well, with remaining client holdings cleared within three months.
The mistakes that cost money
The costliest is the wrong network. Tether’s FAQ tells users to check the destination address carefully “to confirm they are selecting the correct transport protocol.” Its own list shows BNB Smart Chain with a contract for Tether’s gold token only, so a token sold as USDT on that chain, like the version NOWPayments promotes, is not one of the USD₮ contracts Tether lists.
The second is assuming a payment can be clawed back. A blockchain transfer has no chargeback, and Stripe, for one, lists no dispute support for stablecoin payments. The issuer can still step in, since Tether’s terms let it freeze tokens and blacklist addresses, which can lock a recipient’s balance as well as a thief’s.
For US taxpayers, the IRS FAQ treats spending virtual currency on goods as an exchange that produces a capital gain or loss. Before paying, confirm the network with the recipient in writing and send a small test amount first.