In your AdThrive dashboard, click on "Payments" in the left sidebar and select "Payment Info." There, you can update your address details, change your payment information or choose a different payment method, or submit a new tax form.
You can edit your tax information on the third tab of the "Payment Info" page:
Click through until you see this page!
What if I have more than one site with AdThrive?
If you have more than one site with AdThrive, you will need to update your tax information for each site separately. Select the site you want to update from the dropdown menu, then navigate to the "Payment Info" page to update your address/payment/tax info for that particular site.