POS system and business software in the United States
STAK runs your point of sale, online store, invoices, stock, bookings and accounting in one app, with US Dollar (USD) for the United States.
USD- Free forever
AI inside the work you already do.
See every AI featureSTAK in the United States
- Currency
- US Dollar (USD)
- VAT
- The rate depends on the state or region; the tax pack keeps its tables with their effective dates
- Tax authority
- The state department of revenue
- Payment providers you connect to your own account
- Stripe, PayPal, Checkout.com, Adyen, and Square
- Local and wider payment methods
- Venmo, Cash App Pay, ACH Direct Debit, Klarna, and Affirm
- Language
- 34 languages
What you can run in STAK
STAK for every kind of business in United States
Questions people ask
Does STAK work in the United States?
Yes. STAK works in US Dollar (USD), and the tax and accounting pack for the United States is built in: tax rates, a chart of accounts and tax returns. Payments run through Stripe, PayPal, Checkout.com, Adyen and Square, on your own account, including Venmo, Cash App Pay, ACH Direct Debit, Klarna and Affirm. Ship and deliver with DHL Express, Aramex, EasyPost and Shippo. Your online shop syncs with Shopify and WooCommerce.
Is STAK’s POS free in the United States?
Yes. One main app is free forever. Paid plans count back-office users only; cashiers, kitchen staff and drivers are free.
How does STAK handle tax in the United States?
STAK’s tax pack keeps the rates of the United States with the date each one applies from, so every invoice is taxed at the rate in force on its date. Return data is prepared for you; filing stays with you and your adviser.
Do I need a payment account in the United States?
You connect your own payment account and bank with a provider that serves the United States, so your money goes straight to you and STAK never holds it.
Other countries
Start free
Reserve your free workspace. One main app is free forever.
- No card needed
- Free forever