This article describes how to update the sales tax amount in a vendor invoice in Dynamics AX 2012.
1/ Vendor invoice from a purchase orderAccess: Accounts payable > Common > Purchases orders > All purchase orders
1/ Vendor invoice from a purchase orderAccess: Accounts payable > Common > Purchases orders > All purchase orders
- Tab “invoice”, click on “Invoice”

- To display details about the sales tax amounts: Tab Financials > Button Sales tax

- Enter the amount of the vendor invoice in the field “Total actual sales tax amount”
- Click on Apply
- You can see the calculated amount and the updated amount
- Click on “Reset actuals to calculated” if you want to cancel your update.

- Enter invoice number, invoice date, …
- And post your invoice.

- Check that Item sales tax group and sales tax group are filled

- Click on “Sales tax” button

- Enter the amount of the vendor invoice in the field “Total actual sales tax amount”
- Click on Apply
- You can see the calculated amount and the updated amount
- Click on “Reset actuals to calculated” if you want to cancel your update.

- Actual sales tax amount is updated
