POS system and business software in the United Kingdom
STAK runs your point of sale, online store, invoices, stock, bookings and accounting in one app, with British Pound (GBP) and 20% VAT for the United Kingdom.
GBP- Free forever
AI inside the work you already do.
See every AI featureSTAK in the United Kingdom
- Currency
- British Pound (GBP)
- VAT
- 20% standard rate now in force
- Tax authority
- HM Revenue and Customs (HMRC)
- Payment providers you connect to your own account
- Stripe, PayPal, Checkout.com, Adyen, Mollie, and Square
- Local and wider payment methods
- SEPA Direct Debit, Klarna, and Afterpay
- Language
- 34 languages
What you can run in STAK
STAK for every kind of business in United Kingdom
Questions people ask
Does STAK work in the United Kingdom?
Yes. STAK works in British Pound (GBP), and the tax and accounting pack for the United Kingdom is built in: tax rates, a chart of accounts and tax returns. Payments run through Stripe, PayPal, Checkout.com, Adyen, Mollie and Square, on your own account, including SEPA Direct Debit, Klarna and Afterpay. 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 Kingdom?
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 Kingdom?
STAK’s tax pack keeps the rates of the United Kingdom 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 Kingdom?
You connect your own payment account and bank with a provider that serves the United Kingdom, 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







