In short: stablecoins are dollar or euro tokens that move on blockchains, and in November 2026 about $295 billion of dollar-pegged coins are in circulation, most of it in USDT and USDC. For a business they can mean faster settlement and lower fees than cards or international wires, and in the US and EU they now sit under real law: the GENIUS Act and MiCA. The trade-offs are issuer risk, frozen wallets and extra bookkeeping, so most firms start small, through a payment processor, with one coin on one network.
1. The market is large, but two coins dominate
According to DefiLlama's stablecoin tracker, the supply of US-dollar-pegged stablecoins stood at about $295 billion on 4 November 2026. That is slightly below the roughly $304 billion recorded a year earlier on the same DefiLlama series, so the market is big but no longer growing every month.
Two issuers hold most of it:
| Stablecoin | Issuer | Circulating supply (4 Nov 2026) | Share of USD stablecoins |
|---|---|---|---|
| USDT | Tether | $178.1 billion | about 60% |
| USDC | Circle | $70.8 billion | about 24% |
| USDS | Sky | $6.5 billion | about 2% |
| PYUSD | Paxos for PayPal | $2.7 billion | about 1% |
Source: DefiLlama, figures rounded.
For a business this split matters more than the headline total. USDT is the coin most customers in Asia, Latin America and Africa already hold, often on the Tron network. USDC is the coin most US and EU payment processors support. If you only accept one, you will turn some customers away; if you accept both, you take on two issuers' risks. You can browse issuers and related firms in the stablecoins category.
2. The rules are now real: GENIUS in the US, MiCA in the EU
United States: the GENIUS Act
The GENIUS Act, the first federal stablecoin law, was signed on 18 July 2025. It requires "payment stablecoins" to be backed one-for-one by cash and short-term Treasuries and to be issued by approved entities. The law was not fully live in 2026. The Office of the Comptroller of the Currency (OCC) issued its final implementing rule on 21 October 2026, covering reserves, redemption, custody and capital, and the regime takes effect on 18 January 2027. Anti-money-laundering and sanctions rules are a separate rulemaking with Treasury.
Issuers are already positioning. Tether, whose USDT is issued offshore, launched a separate US coin, USAT, in January 2026, with Anchorage Digital Bank as the issuer.
What it means for you: from 2027, US businesses will be able to check whether a coin is a regulated payment stablecoin, which should make treasury and auditor conversations easier.
European Union: MiCA and e-money tokens
Under MiCA, a stablecoin pegged to a single currency is an "e-money token" and must be issued by a bank or licensed electronic money institution. Circle became the first global issuer to comply when it received an EMI licence from France's ACPR on 1 July 2024 for USDC and EURC.
Tether did not seek that authorisation. ESMA told national supervisors to bring service providers into line on non-compliant stablecoins no later than the end of Q1 2025. Coinbase delisted USDT for EU users in December 2024, and Kraken and Crypto.com followed with delistings completed by 31 March 2025. In practice, an EU business that wants a regulated partner will usually be offered USDC or EURC, not USDT.
3. They can be cheaper and faster than cards and wires, with caveats
The pitch for stablecoins is cost and speed. Here is how the main options compare for an online merchant:
| Method | Typical merchant cost | When funds are usable | Chargebacks |
|---|---|---|---|
| US card via Stripe | 2.9% + 30¢ | Standard T+2 settlement to your bank | Yes |
| Stablecoin via Stripe | 1.5%, settled in USD | Varies by network | No disputes |
| PayPal Pay with Crypto | 0.99% until 31 July 2027, then 1.5% | Paid out in USD | Not a card transaction |
| SWIFT wire | Bank and FX fees | 90% reach the destination bank within an hour, 43% the end customer | Not applicable |
| Direct wallet-to-wallet | Network fee only | Minutes, around the clock | No |
Two caveats keep this honest. First, the savings shrink once you add conversion back to local currency, especially in countries with thin off-ramps. Second, "no chargebacks" cuts both ways: refunds are manual, and Stripe returns them as stablecoins to the customer's original wallet.
For cross-border payments the gap with traditional rails is wider. The World Bank puts the global average cost of sending a remittance at 6.36% of the amount sent. That is why paying overseas contractors and suppliers is often the first business use, ahead of checkout.
4. Mainstream processors now handle the crypto side
In 2026 you do not need to run your own wallet infrastructure to take stablecoins. The large payment companies now offer it as a normal option:
- Stripe (which owns the stablecoin infrastructure firm Bridge) lets US businesses accept USDC on Ethereum, Solana, Polygon, Base and Tempo, plus USDP and USDG, with funds landing in your Stripe balance in local currency. EU, Swiss, Hong Kong and Mexican businesses are in private preview, and there is a 10,000 USD limit per transaction.
- PayPal runs Pay with Crypto for US merchants, accepting more than 100 cryptocurrencies and paying out in USD. Balances held in its own stablecoin, PYUSD, earn a stated 4% annual reward, which PayPal says is subject to change.
- Visa settles with card issuers and acquirers in stablecoins. Its stablecoin settlement passed a $20 billion annualised run rate in September 2026, up more than 15 times year on year, with more than 160 stablecoin-linked card programmes live.
Crypto-native processors also accept USDT on more networks than the mainstream players do, which matters if your customers hold Tron USDT. Compare options in the payments category and in our guide to easy ways to accept crypto payments.
5. The risks are specific, and you can plan for them
Depegs. A stablecoin is only as good as its reserves and the market's confidence in them. In March 2023, after Circle disclosed that $3.3 billion of USDC reserves sat at the failed Silicon Valley Bank, USDC fell as low as $0.88 overnight before recovering once US authorities backstopped depositors. A business holding USDC that weekend could not have sold at par.
Freezes. Both Tether and Circle can freeze tokens at an address. In 2025, according to BlockSec data cited by Cointelegraph, Tether blacklisted 4,163 addresses and froze $1.26 billion in USDT, and it froze more than $514 million in the 30 days to early May 2026. Most freezes target fraud and sanctions, but if a customer pays you from an address later flagged, your funds can be caught up too.
Counterparties. Your processor, custodian, exchange and off-ramp bank are all points of failure. Ask who holds the keys, whether client funds are segregated and how fast you can withdraw to a bank.
Practical controls:
- Convert to fiat automatically, or keep only working capital in stablecoins.
- Screen incoming addresses with a blockchain analytics tool if volumes are material.
- Use a multi-signature wallet for any balance you self-custody.
- Spread larger balances across issuers or back into bank deposits.
Accounting and tax basics
In the US, the IRS treats digital assets, including stablecoins, as property, not currency. If you sell goods for USDC, you record income at its dollar value when received. When you later sell or spend it, any gain or loss is usually tiny but still has to be tracked. Brokers report on Form 1099-DA, and the IRS allows an optional aggregate method for "qualifying stablecoins" with a $10,000 annual threshold per customer.
On the balance sheet, US GAAP has not yet settled whether stablecoins are cash equivalents. FASB published a proposal in August 2026 to clarify how the cash-equivalents definition applies to stablecoins, with comments due 19 November. Until it is finalised, agree treatment with your auditor.
Keep, for every transaction: the transaction hash, the sending and receiving addresses, the timestamp and the fiat value at that moment. Outside the US, rules differ, so check with a local accountant.
How to start: a practical checklist
- Pick the use case. Customer checkout, paying overseas contractors and B2B invoicing have different needs. Start with one.
- Choose the coin and network. USDC on a low-fee network is the simplest for US and EU firms. Add USDT only if your customers ask for it and your processor supports it.
- Decide: processor or self-custody. A processor that settles in fiat removes most price, freeze and custody risk. Self-custody saves fees but adds key management.
- Check your jurisdiction. In the EU, prefer MiCA-compliant e-money tokens. In the US, watch for GENIUS Act approvals after January 2027.
- Set up bookkeeping first. Connect your processor or wallet to your accounting software, or use a crypto sub-ledger tool.
- Write a refund policy. State that refunds go back in the same coin to the original wallet.
- Run a pilot. Offer it to a few customers or suppliers for a quarter, then compare costs and admin time with cards and wires.
For market context, see the BitOrgs statistics page.
FAQ
Is accepting stablecoins worth it for a small business?
It depends on your customers. If many already hold USDC or USDT, or you pay overseas contractors, the fee and speed savings can be real. If your customers mainly use cards, adding a stablecoin option through your existing processor costs little to test.
Should I accept USDT or USDC?
USDC has the broadest support from US and EU processors and is MiCA-compliant. USDT is larger and widely used in emerging markets, but has been delisted by major EU platforms. Many merchants start with USDC and add USDT if customers ask.
Is every stablecoin payment a taxable event?
In the US, stablecoins are property, so selling or spending them is a disposal. Because the price barely moves, gains are usually tiny, but they still need to be recorded. Receiving stablecoins for goods counts as income at their dollar value.
Can my stablecoins be frozen?
Yes. Tether and Circle can freeze tokens at specific addresses, usually for fraud, theft or sanctions. Converting to fiat quickly and screening incoming addresses reduce the risk.
Can customers charge back a stablecoin payment?
No. Blockchain transfers cannot be reversed by the payer, and Stripe says stablecoin payments do not turn into card-style chargebacks. You handle refunds yourself.
How do I handle stablecoins in QuickBooks or Xero?
Most accounting packages do not track crypto natively. Use your processor's fiat settlement reports, or a crypto sub-ledger tool that syncs transactions with hashes and dollar values.
Sources
- DefiLlama: stablecoin supply by asset, accessed 4 November 2026
- DefiLlama: total stablecoin supply over time, accessed 4 November 2026
- BNN Bloomberg: Trump signs stablecoin law, 18 July 2025
- Decrypt: OCC finalizes GENIUS Act stablecoin rules, October 2026
- Invezz: Tether debuts USAT, 27 January 2026
- Circle: first global stablecoin issuer to comply with MiCA, 1 July 2024
- ESMA: guidance on non-MiCA-compliant ARTs and EMTs, 17 January 2025
- Cointelegraph: Kraken USDT delisting in Europe, February 2025
- Stripe pricing, Stripe stablecoin payments docs and Stripe payouts docs, accessed November 2026
- PayPal: crypto payments for business, accessed November 2026
- Swift: cross-border payment processing speed, 17 October 2024
- World Bank: Remittance Prices Worldwide, 2025
- The Block: Visa stablecoin settlement tops $20 billion run rate, 8 September 2026
- The Block: USDC at about $0.90 after SVB disclosure, 11 March 2023
- Cointelegraph: Tether freezes over $500M USDT in 30 days, May 2026
- IRS: digital assets and Instructions for Form 1099-DA
- Journal of Accountancy: FASB proposal on digital assets as cash equivalents, August 2026
This article is general information, not financial, legal or tax advice. Check with a qualified adviser before changing how your business takes or holds payments.
Last reviewed: 4 November 2026.
Written by the BitOrgs editorial team from the sources linked above. Something out of date? Send a correction. Nothing here is investment advice.
