There may be times when you need to make a correction to the year-to-date figures for a previous tax year. To do this, you can use the Previous Year Update (PYU) wizard.
Take a backup of your data then click Utilities.
Click Previous Year Update then search for and select the relevant employee.
From the Year Start drop-down menu, select the relevant tax year.
📌Note: If you need to correct the 2019/20 tax year or earlier, you need to use HMRC Basic Tools instead.
Click Next then enter the relevant adjustments.
Click Next then enter any further adjustments.
Click Update. If the Taxable and NICable gross don't match error appears, select:
Yes: Continue and submit the changes.
No: Go back to step 5 and make the relevant changes.
Click Yes then click Submit & Finish.