> For the complete documentation index, see [llms.txt](https://docs.simpleaccounts.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.simpleaccounts.io/product-guides/income/customer-invoices/change-date-on-an-invoice.md).

# Change date on an invoice

To change the due date on a customer invoice: 

* Go to Income --> Customer Invoices. 
* Click on the drop-down button of the invoice you need to change the due date from the list.  
* Select Edit and make changes. Click on Update. 

Note: You cannot change the due date of an invoice that is already sent to the customer/supplier or recorded payment. In order to update the details of a sent invoice, you have to change the status of the invoice to draft and follow the steps given above.