To subscribe to Mapsly and view or modify your subscription later, click Billing in the main menu:

In the Billing section you may see your bill estimate and its breakdown, as well as the billing date:

Click Subscribe:

Click Change to the right of Seats, select the desired number of seats and click Confirm:

When you purchase a seat, you'll be immediately charged a prorated amount for the rest of the current billing period.

Click Change to the right of Plan, select the new plan and click Confirm:

When you upgrade, you'll be immediately charged a prorated amount reflecting the difference of the prices of the new and the previous plans for the rest of the current billing period.

Click Change to the right of Payment method:

Invoices for completed subscription charges are automatically sent to the email of the Mapsly account creator, and can also be viewed on Mapsly's billing page behind the Payment history button:

If you'd like to change the email to which your invoices are sent, please contact Mapsly support and we'll update it for you.

You may add your billing address, and your tax ID when necessary, to your invoices directly — by clicking the Add address button when viewing your invoice by its link (as described above):