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Check your Income Tax, Personal Allowance and tax code for the current tax year. Update details of your income from jobs and pensions.
Check how much Income Tax you paid to HM Revenue and Customs (HMRC) last year. Check your P800.
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 register for Self Assessment if you have to send a tax return and…
You must tell HMRC if you believe you no longer need to send a tax return.…
HM Revenue and Customs (HMRC) must receive your tax return and any money…
You’ll get a penalty if you need to send a tax return and you miss the…
You can make a change to a tax return after you filed it, for example…
If you need help with Self Assessment, you can: appoint someone to fill in…
If you’re the ‘personal representative’ (an executor or administrator) for…
Use HM Revenue and Customs’ (HMRC) tax checker to get an estimate of how much Income Tax you should be paying.
Estimate how much Income Tax and National Insurance you can expect to pay for the current tax year (6 April 2023 to 5 April 2024).
Your accounting period for Corporation Tax and Company Tax returns - financial years and accounting periods, changing accounting periods
How to report profit on your Self Assessment tax return from 2023 to 2024 if your accounting year does not end on or between 31 March to 5 April.
These National Statistics (Accredited Official) tables provide detailed information on individuals who could be liable to UK Income Tax, and their incomes.
How to line up your reporting dates for accounts and Company Tax Returns at the end of your limited company's first year
Use this tool to find out if you need to send a tax return for the 2022 to 2023 tax year (6 April 2022 to 5 April 2023).
Print your SA302 tax calculation and tax year overview if you're applying for a mortgage and need proof of earnings.
View your Annual Tax Summary and find out how the government calculates and spends your Income Tax and National Insurance contributions.
End-of-year tasks, P60 form, report expenses and benefits, send last FPS to HMRC, prepare for new tax year.
Personal Allowance, Income Tax rates, bands and thresholds.
You need to realign the payment date of your FPS with the tax month or week if you reported it incorrectly or changed payday.
Guidance for parents and partners of students on how to apply for a Current Year Income assessment for the 2022/23 academic year now that the 2022-23 tax year has ended.
Sign into or set up a personal tax account to check and manage HMRC records, including Income Tax, change of address, Self Assessment and company car tax.
Sign in and send your Self Assessment tax return online.
Changes to Unauthorised Unit Trusts for tax year 2014 to 2015.
Changes to unauthorised unit trusts for tax year 2013 to 2014.
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