As part of your P11D year end routine, you submit the following forms to HMRC.

HMRC has approved each of the forms in Sage 50 P11D, which means you don't need stationery from HMRC to print your forms.

P11Ds

Complete this form for each director and employee you provided with expenses and benefits during the tax year.

The form details benefits in kind subject to a taxable charge and/or Class 1A NI contributions. This applies to benefits received by the employee or a member of their household.

Submit completed P11D forms for the 2025/2026 tax year to HMRC and give a copy to your employees by 6 July 2026.

Employer's P11D(b) Declaration Form

Form P11D(b), the Employer's Declaration, reports the total employee expenses and benefits subject to a Class 1A National Insurance liability.

Submission deadline

Submit your completed P11D(b) form for the 2025/2026 tax year to HMRC by 6 July 2026.

Payment deadline

Pay any outstanding Class 1A National Insurance liability for the 2025/2026 tax year to HMRC by:

• 22 July 2026, or
• 19 July 2026 if you're paying by post

Form P46 (Car)

In addition to the year end statutory forms, submit form P46 (Car) to HMRC within 28 days of the end of each quarter. Each quarter ends on 5 July, 5 October, 5 January and 5 April.

You can't submit Form P46(Car) online to HMRC using Sage 50 P11D. To find out more, go to Gov.UK.