Hi. Why a monthly CIS return has been rejected? I couldn't do it last month here in Quickbooks as well, so I just did that in my HMRC account. Please help me.

There are several reasons why HMRC has rejected your CIS return from last month, Dovgan.

Here's a checklist to review before you attempt to file again:

• Ensure you're using the correct Government Gateway user ID and password. Log into the HMRC website to verify your login details.
• Double-check that you're entering the correct 10-digit Unique Taxpayer Reference (UTR) number.
• Verify that you're using the right PAYE Reference number.
• Confirm that your supplier details are accurate and correctly set up for CIS
• Make sure there are no special characters or extra spaces in the subcontractor/contractor name field. Only use letters A-Z and numbers 0-9.

For additional CIS guidance, refer to this article: CIS guide in QuickBooks.

When you're already using CIS in QuickBooks, check out this link to stay informed about any changes.

If you have any questions or need assistance with your CIS return, please feel free to drop us a message in the Community.