When creating a product, you can define its unit price including VAT.
Follow these steps:
1. Go to the menu Products & services > Products.
2. Select the desired product.
3. Click on the Set unit price with VAT button.
4. Fill in the Sale price (+VAT) field with the corresponding value.
For greater precision in rounding, the price excluding VAT can have up to 5 decimal places.
5. Finally, click Update.
This option is also available in documents after adding a product. In the product line, under the Price column, click the Edit icon if you wish to make changes.
Fill in the Price with VAT field and then click Apply.