The Upload Files page details the process for uploading files and data into VAT Filing Services.

There are two types of VAT clients set up in Sovos:

Full Managed Services

Clients that use Filing Services to upload files for the Managed Services team to receive and process.

OSS/IOSS Managed Services

Clients that do their own review and validation of the files. The Managed Services team then does further analysis and files the returns.