Updated for AccRes. This AccRes guide to “How to register OSS for electronic services?” has been refreshed for the new knowledge base: the practical workflow is kept intact, with added context for AccRes clients and a reminder to check the service interface against the screenshots before following the steps.
Step 1. Open the tax department's website: https://www.emta.ee/eng and select "Business client".
Step 2. Click on "Enter e-MTA"
and select the appropriate authentication method
Step 3. Select your company from the menu to the right of the top.
Step 4. Click on "Registers and inquiries".
Step 5. Select "Registering as a user of special schemes for .ecommerce and services (OSS/IOSS)".
Step 6. Click on the New application button.
Step 7. Select "Application for the Union scheme".
Step 8. Fill in the boxes "Contact details" (specify your contact details) and "Bank account information" (specify your company’s valid bank account).
Step 9. In the "Date of first transaction" box, enter the date of the first transaction from the client to which the client's country VAT has been applied.
Step 10. Click on the Submit button.
If you did everything right, the system will notify you of a successful registration.