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Sign in and send your Self Assessment tax return online.
Payment options for your Self Assessment tax bill - Direct Debit, bank transfer, through your tax code, debit or credit card, cheque and pay weekly or monthly
The deadlines for paying your tax bill are usually: 31 January - for any…
Set up a Direct Debit through your HM Revenue and Customs (HMRC) online…
You can pay your Self Assessment bill directly using your online or mobile…
You can make a bank transfer using Faster Payments, CHAPS or Bacs: from…
You can pay online. There’s a fee if you pay by corporate credit card or…
You can only pay at your branch by cash or cheque if you both: still get…
You can send a cheque by post to HM Revenue and Customs (HMRC). HMRC…
You can set up a Budget Payment plan to make weekly or monthly Direct…
You can pay your Self Assessment bill through your PAYE tax code as long…
Sign into your HMRC online account to check if your payment has been…
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…
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.
How to register for Self Assessment or reactivate your account, if you need to send a tax return or want to make voluntary Class 2 National Insurance payments.
Use this tool to find out if you need to send a tax return for the 2024 to 2025 tax year (6 April 2024 to 5 April 2025).
Where to find your unique tax reference (UTR) number, what to do if you've lost your UTR number, or how to apply if you do not have a UTR number.
Use this tool to find out what you need to do to get a tax refund (rebate) if you’ve paid too much Income Tax.
High Income Child Benefit Charge - check if you're affected, how and when to pay this tax charge, opt out, restart Child Benefit payments or tell HMRC about a change in your circumstances.
When you start repaying your student loan, your monthly repayments, what to do if you have 2 jobs or are self-employed, how to get a refund if you've overpaid.
Self Assessment tax return forms for the current tax year
Find out how much you need to put aside for your Self Assessment tax bill by using HM Revenue and Customs' (HMRC's) Self Assessment tax calculator.
Understand your Self Assessment tax bill - your tax calculation, statement, balancing payments, payments on account.
Contact HM Revenue and Customs if you cannot pay your tax bill - get more time to pay or pay in instalments.
How you're taxed on dividend payments and how your income affects the amount of tax to pay
Print your SA302 tax calculation and tax year overview if you're applying for a mortgage and need proof of earnings.
Small businesses can record income and expenses when money is actually paid rather than when they've invoiced or received
Use a simpler calculation to work out income tax for your vehicle, home and business premises expenses
Claim capital allowances so your business pays less tax when you buy assets - equipment, fixtures, business cars, plant and machinery, annual investment allowance, first-year allowances.
Use supplementary pages SA108 to record capital gains and losses on your SA100 Tax Return.
Don’t include personal or financial information like your National Insurance number or credit card details.
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