4Seller currently supports only German companies with 19%/7% VAT, third-country exports, OSS country-based configuration, fixed debtor collective account, and document text templates.
Step 1: Order --German Tax--DATEV settings
Step 2: Set up the DATEV template--Fill the required fields--Click"Save"
Step 3 : After setting, support export DATEV file
After Export click download files
Any problem feel to contact 4Seller support team: support@4seller.com