Annual Accounts Filing Service UK

HMRC & Compliance · 9 min read · Updated 2026-03-20

Everything you need to know about annual accounts filing for UK limited companies. Learn about deadlines, requirements, and how TaxRoot handles the entire process.

Written by Krishna, Founder & HMRC-registered tax agent at TaxRoot.

When are annual accounts due at Companies House?

Annual accounts must be filed within nine months of your accounting reference date (year-end) for private limited companies. For example, if your year-end is 31 March 2026, your accounts must be filed by 31 December 2026. New companies filing their first accounts have a slightly longer deadline. TaxRoot tracks your…

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