This month, companies will be sending out P11D forms to all employees. If you need to submit a self-assessment tax return for the first time this year, you must register by 5 October 2025. The deadline for sending your completed paper form is 31 October 2025 and 31 January 2026 for online submissions. But why wait? Get it done early and you can save time and stress.
Here are my top reasons to submit your self-assessment early and how my independent team at Backup Accounts can help:
Do you need help filing your self-assessment? Call us on 07562 944735 or send me a message to arrange an appointment.
Mike Shepherd
At Backup Accounts Limited, we pride ourselves on delivering tailored, affordable services to businesses and individuals across West Sussex and Surrey.
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