If you provided your employee with a company car during the current tax year, and you haven't already submitted the P46(Car) form, you must submit them before continuing with the year end process. If you try to submit them after you've run your year end, HMRC will reject them.
If you've already submitted your P46(Car)s, or don't have any to submit, go to the next step of the year end checklist.
To submit the P46(Car), follow the steps below:
In SelectPay, click Utilities then select Send.
Click P46(Car).
In the Option list, select Transmit or Delete.
Click OK.
It's now time to complete the year end process.