VAT rates

Use the VAT rates form to register VAT percentages. VAT rates are used to specify the VAT percentages that apply to parts. The VAT sums will then be calculated automatically in the purchasing and sales processes.

If the VAT percentage is changed, the percentage will be adjusted accordingly throughout Isah. The correct percentage is automatically passed to the 'Parts' and 'Financial VAT policies' features.

If Isah is linked to financial accounting software, you can use the Financial VAT policies form to register the ledger accounts to which the VAT sums must be posted.