Companies House
Annual accounts report your company's financial position. The required format depends on the company and accounting rules.
HMRC
The return includes CT600, any required supplementary pages, accounts and a tax computation. Accounts and computations normally use iXBRL.
A receipt has a specific meaning
An HMRC receipt acknowledges delivery; it does not mean HMRC agrees with the figures. Payment is a separate task.
Last reviewed: 5 October 2026.