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Millions of taxpayers filed their Self Assessment tax return for the 2024 to 2025 tax year by the deadline.
More than 860,000 sole traders and landlords need to start using digital tax reporting from 6 April.
Self Assessment tax returns - deadlines, who must send a tax return, penalties, corrections and returns for someone who has died.
Self Assessment is a system HM Revenue and Customs (HMRC) uses to collect…
You must send a tax return if, in the last tax year (6 April to 5 April),…
You must tell HMRC by 5 October if you need to complete a tax return for…
You can send a tax return by either: submitting an online return sending a…
You must tell HMRC as soon as possible if you believe you no longer need…
HM Revenue and Customs (HMRC) must receive your tax return and any money…
You’ll get a penalty if you need to complete a tax return and you: send…
You can make a change to a tax return after you filed it, for example…
You may be able to get a tax refund (also known as a ‘repayment’ or…
Find out what support is available to help you fill in your tax return and…
If you’re the ‘personal representative’ (an executor or administrator) for…
Accounts for Companies House and Company Tax Returns for HMRC - what you must send, deadlines, filing separately or together
How to prepare a Company Tax Return for your limited company or unincorporated association - deadlines, corrections and penalties
Understand your Self Assessment tax bill - your tax calculation, statement, balancing payments, payments on account.
How to complete your CT600 Company Tax Return form for Corporation Tax and what information you need to include.
Overview of OTS work relating to simplifying tax reporting and payments for self-employed people.
Learn more about getting started with Self Assessment including registration, tax returns, tax bills and payments.
How different types of trust income are taxed, what management expenses and reliefs can be deducted, and understanding the tax pool.
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