Time to gather detailed documents for your 2025/26 tax return
About this date
Gather round your documents! It’s the perfect time to start collecting all the bits you need for your 2025/26 tax return.
Related Resources
2
Feb
2026
Deadline for submitting a P46 (Car)
The "Deadline for submitting a P46 (Car)" is the final date by which individuals or employers in the United Kingdom must submit the P46 (Car) form to HM Revenue and Customs (HMRC). The P46 (Car) form is used to report changes or updates related to company-provided cars and their associated tax implications. This includes situations such as when an employee starts using a company car, changes their car, or stops using a company car. Timely submission of the P46 (Car) form ensures compliance with HMRC regulations and helps ensure accurate tax calculations for both employers and employees. It is important to note that the specific deadline for submitting the P46 (Car) form may vary, so individuals and employers should consult the latest HMRC guidelines or official resources to determine the exact date for a particular tax year or reporting period.
8
Mar
2026
Deadline for submitting a P46 (Car) for the quarter ending the 5th of July
Deadline for submitting a P46 (Car) for the quarter ending the 5th of July
31
Mar
2026
P60 Issuance Deadline
Copies of P60 documents must be issued to employees
4
Apr
2026
Deadline for claiming tax overpaid for the 2022/23 tax year under Self Assessment
Deadline for claiming tax overpaid for the 2022/23 tax year under Self Assessment
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