Surrey Business Tax Deadlines Explained: 2024-2025 Calendar

By Surrey Accountants Team — 2025-11-05 — Tax Guides

Why Deadlines Matter for Surrey Businesses

HMRC doesn't make exceptions for missed deadlines, regardless of whether you're a startup in Woking or an established company in Camberley. Penalties accumulate quickly, and repeated failures attract increased scrutiny.

Key Tax Deadlines Calendar

Self Assessment (Personal Tax)

5 October: Deadline to register for self assessment if you've started self-employment.

31 October: Paper tax return deadline for the previous tax year.

31 January: - Online tax return deadline - Payment deadline for any tax owed - First payment on account for the current tax year

31 July: Second payment on account for the current tax year.