Polar is the merchant of record for TablePro. It sells you the plan, takes the payment, calculates any sales tax or VAT from your billing address, and emails your receipt and invoice. Prices are listed in US dollars.
Monthly and yearly plans renew automatically until you cancel them, in your account or in Polar’s customer portal. After you cancel, the plan keeps working until the end of the period you paid for, and you can resume it before then. If a renewal payment fails, Polar emails you a link to update your card and retries the payment for about three weeks.
For purchases made through Polar, your invoices, receipts, payment method and cancellation are in Polar’s customer portal ↗, where you sign in with the email address you used at checkout. Billing & invoices in your account opens it too.