Correcting Pay Errors on the Basic Paye Tool

I will suggest doing the correction prior to sending off your next regular Full Payment Submission (FPS).
The steps are:

• Select the Employer.
• Then ‘Manage employees’.
• Select the employee.
• On left hand side, click on ‘Employee payments’.
• You will now see a table with headings: ‘Date of payment’, ‘Pay for tax purposes (£)’, ‘Submission status’, and ‘Actions’.
• Go to the date required, and under ‘Actions’, select ‘change’.
• This takes you to the ‘Type of change’ page. Select the first option to correct an amount OR second option to notify HMRC of a mistimed payment.
• Click to the next screen and enter your changes.

Voila!
The link to fixing problems with running payroll is HERE.