Navigate to your Company Settings.

Under the Accounting Settings section, enable VAT Period Reporting and click Save Changes.

Use the checkbox to the left of the invoice or the master checkbox top left to select the desired invoices to be tagged.

Once selected, click on Actions and select Tag from the dropdown menu.

A pop-up window appears to select both the year and vat period required. The VAT period frequency can also be set under Company Settings.

Click Apply and the selected invoices will then be tagged to that VAT period.

Retrieve invoices for a VAT period by clicking the Choose tag drop-down menu at the top of your Inbox and selecting the relevant tag. This will filter those invoices in the Inbox.

Select all the invoices by clicking on the master check box and clicking All.

Click on Download at the top and select Generic CSV.

To clear the current selection of tagged invoices and return to the standard list view simply click on the 'x' for the tags in the search box.