Square Flips the Switch: 4 Million Merchants Can Now Accept Bitcoin Payments Instantly

Square Opens Bitcoin Checkout

The feature—called Bitcoin Payments—integrates directly into Square’s point-of-sale system and uses the lightning network to process transactions instantly. Merchants can settle their sales in either bitcoin or U.S. dollars, choosing the level of crypto exposure that fits their business. Square explained it is sweetening the deal with 0% processing fees through 2026, with a flat 1% fee beginning on Jan. 1, 2027.

To activate the feature, sellers simply log into their Square Dashboard, navigate to Banking → Bitcoin, and toggle on Bitcoin Payments. When a customer selects bitcoin at checkout, the terminal displays a Lightning invoice QR code. The customer scans it with any Lightning-enabled wallet—such as Cash App—and the funds arrive almost instantly. Settlement, reporting, and tax tracking are integrated into the merchant’s dashboard.

Square’s support documentation outlines a few boundaries. Individual bitcoin payments are capped at roughly the BTC equivalent of $600, with a daily limit near $20,000 per seller. Refunds can’t be issued back to the blockchain— bitcoin transactions are final—so Square will handle them through e-gift cards covering the U.S. dollar amount of the purchase. And because bitcoin payments bypass the card networks entirely, merchants also avoid chargebacks, a key pain point for small businesses.

The rollout is part of Square’s broader strategy to push bitcoin utility into everyday commerce. In parallel, the company launched Bitcoin Conversions, a service that automatically converts up to 50% of a seller’s daily card or ACH revenue into bitcoin held in a Square wallet. Conversions carry a small fee—generally 1%, or 0.5% for premium users—distinct from the zero-fee promotion on direct bitcoin payments.

While today’s launch is U.S.-only, Square has hinted that international expansion could follow pending regulatory clearance. The company’s exclusion of New York sellers reflects the state’s complex digital-asset licensing framework under the Bitlicense regime. Even so, Square’s move represents one of the largest merchant rollouts for bitcoin payments in history, instantly exposing millions of point-of-sale locations to crypto-native customers.

If adoption takes off, shoppers could soon pay for coffee, haircuts, or concert tickets directly with bitcoin—no cards, banks, or middlemen required. Square’s integration positions bitcoin as more than just an investment: it’s now a functional payment option embedded in one of America’s most widely used merchant platforms.

FAQ ❓

• How do sellers enable bitcoin payments? Merchants can activate Bitcoin Payments in their Square Dashboard under Banking → Bitcoin after completing verification.
• What wallets can customers use? Any Lightning-enabled wallet works, including Cash App and other compatible apps.
• Are there transaction limits? Yes, roughly $600 per transaction and $20,000 daily per merchant.
• When do fees apply? Bitcoin transactions are free through 2026 and will incur a 1% fee starting Jan. 1, 2027.