## Documentation Index Access the complete documentation index at: https://www.zoho.com/en-de/books/kb/llms.txt Use this file to discover all available documentation pages before proceeding. [Back](./) # Why am I not able to apply VAT on some accounts or the VAT field has greyed out? It either means that the VAT is not applicable for that account or **Include the transactions in VAT return** option is not enabled for that particular account. ![VAT Greyed Out](/uk/books/help/images/vat/vat_grey.png) To include this, * Navigate to **Accountant > Chart of Accounts**. * Hover over the particular account whose transactions you would like to include for VAT return and click on **edit**. * Check the **Include the transactions in VAT return** option and save. ![Include transactions in VAT return](/uk/books/help/images/vat/vat_include.png)