US customers can provide sales tax exemption details as part of the checkout flow. If your account type is either business or education you will see a sales tax exemption section after you enter your billing address details.
The tax exemption certificate must be addressed to Digital River, our e-commerce reseller, rather than Serif itself. Please address tax exemption certificates to:
Digital River, Inc.
10380 Bren Road West
Minnetonka, MN 55343
If your tax exemption certificate does not have an expiry date, please leave the end date field as the last day of the current month.
In some circumstances you might receive a follow-up email from our payment provider Digital River requesting more information about your tax certificate.