/visma-net-erp/help/vat/manage-vat-reports/create-a-vat-adjustment-document section 2026-02-19T17:09:06+01:00 # Create a VAT adjustment document 1. Go to the [VAT adjustments (TX301000)](/visma-net-erp/help/vat/vat-windows/vat-adjustments-tx301000/) window. 1. In the **Type** field, select the type of the document that you want to create: + **Adjust output**: Select this type of the document if you need to adjust the VAT amount and the taxable amount of the VAT with the **output** reporting group specified. + **Adjust input**: Select this type of the document if you need to adjust the VAT amount and the taxable amount of the VAT of the **input** reporting group specified. 1. In the **Tax agency** field, select the tax agency which VAT report you need to update. 1. In the **reporting period** field, select the reporting period for which you are adjusting the VAT report. By default, the only periods available are those for which the VAT reports in the system are prepared (that is, they have the **Prepared** status). 1. In the **Description** field, enter a clear description of the document that is being prepared. 1. On the **Document details** tab, click **Add row**. 1. In the **VAT ID** column, select the required VAT. The system automatically enters the VAT rate, account and subaccount (if any) based on it. You can edit these settings manually, if needed. 1. In the **Taxable amount** column, enter the amount by which the taxable amount (of the specified VAT) should be adjusted in the VAT report. Enter either a positive value to increase the taxable amount in the VAT report, or a negative value to reduce the taxable amount in the VAT report. 1. Optional: In the **VAT amount** column, you can manually edit the VAT amount calculated by the system. 1. In the **VAT zone** field, select the appropriate VAT zone. 1. In the top part, in the **Amount** field, enter the control VAT amount, which should be equal to the amount specified in the **VAT amount** column. 1. Clear the **Hold** check box. The status should change to **Balanced**. 1. Click  in the window toolbar. The document is saved and you can see its number in the **Ref. no.** field. 1. Click **Release** in the window toolbar. The document is released. On the **Financial details** tab, you can find the batch number of the released document. You can click the number and see the details of the document. As a result of these steps, the values (the VAT amount and taxable amount of the corresponding VAT) are adjusted in the VAT report for the specified reporting period in the [Process VAT report (TX502000)](/visma-net-erp/help/vat/vat-windows/process-vat-report-tx502000/) window.