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Accounts for Companies House and Company Tax Returns for HMRC - what you must send, deadlines, filing separately or together

• Overview

  After the end of its financial year, your private limited company must…

• Filing accounts and tax returns

  You file your accounts with Companies House and your Company Tax Return…

• Apply to extend your accounts filing deadline

  You can apply to extend your accounts filing deadline with Companies House…

Find out what information you may be asked for by your account provider and how that information is shared.

• Updated: 23 October 2025

This series brings together Office of Fair Access annual reports and accounts.

• Updated: 22 June 2015

Apply for and use a Driver and Vehicle Standards Agency (DVSA) pre-funded account to pay for Driver CPC and driving test services.

• Updated: 9 October 2023

Practical steps to manage the risk of online harm if your online platform allows people to create anonymous or multiple accounts.

• Updated: 29 June 2021

You must be registered as an Authorised Corporate Service Provider (ACSP, also known as an authorised agent), or a user for an ACSP.

• Updated: 13 January 2026

Practical steps to manage the risk of online harms if your online platform makes users’ account details and activity visible to others.

• Updated: 29 June 2021

Manage money in a Court Funds Office account for someone if you're authorised by the Court of Protection - interest, statements, investments, deposits, withdrawals, closing an account and complaints

Use your duty deferment account to delay paying most duties and import VAT.

• Updated: 24 July 2025

Types of ISA available, the tax-free ISA allowance, withdrawing money and transferring ISAs.