See the main fields and routines involved in calculation:
Customer/Supplier Register
- The field Type can be Levied or Not Levied.
- For Customers and Suppliers defined as Levied, VAT must be calculated. However, taxes are not calculated for Customers and Suppliers Not Levied.
TIO Register (TIO x Tax Binding)
- The fields Sum in Bill and Sum in Invoice must be filled out with 2 to consider VAT value in the bill and invoice, respectively.
- The field Calculate on Net Value must be filled out with Y for the tax base to consider the discount.
Tax File
18% rate already added to the product price.