The first month after sign-up is free. A card is required, and the free first month is available once per card.
On the day the free period ends, the next month is charged in advance, then on the same day every month. Added seats apply from the next payment.
An administrator cancels in settings. Cancellation takes effect when the current billing period ends, and the remaining period is not refunded.
If a payment fails, you can keep using the service as usual for 7 days after we notify you, then it is read-only for 30 days, and after that it is suspended. Data is kept for 90 days after suspension, and registering a card again and paying lifts it immediately.
Your proof of payment is the card receipt. Tax invoices are issued only to customers with a separate contract.