Tax codes identify how much VAT to pay on different goods and services.
If you're VAT registered, the tax code for each transaction in Sage 50 Accounts determines the VAT Return box affected.
A list of the default tax codes appear.
▼ T18 - Import of goods - Postponed VAT On the VAT Return
- Purchases - Net amount affects box 7. VAT amount affects boxes 1 and 4. This is notional VAT which cancels itself out.
To ensure your VAT Return is correct when you post a Postponed VAT transaction, the system makes Automatic postings of postponed accounting.
Configuration

For more information, read our What is postponed accounting? guide.