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Sign in and send your Self Assessment tax return online.
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…
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…
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
Become a sole trader with HM Revenue and Customs - your legal responsibilities if you run a business as a self-employed sole trader.
What you need to do if you start working for yourself.
How to pay your VAT bill - including online by card or Direct Debit, from your bank with HMRC’s bank details, by standing order or at your bank or building society.
How to register for VAT, change your details, cancel your registration, register for VAT in EU countries.
National Insurance - your National Insurance number, how much you pay, National Insurance rates and classes, check your contributions record.
Print your SA302 tax calculation and tax year overview if you're applying for a mortgage and need proof of earnings.
Business expenses you can claim if you're self-employed
National Insurance contributions if you're self-employed - rates and exceptions.
What you need to do if you set up as a sole trader - check your employment status, understand your obligations, and register for tax.
Tell HMRC if you've stopped being self-employed, or you're ending or leaving a business partnership - responsibilities, tax returns, letting any employees know.
Getting help with tax returns, allowances, tax codes, filling in forms and what to do if you owe HMRC
Get business support and advice over the phone and online - setting up and running a business.
How to pay Class 2 self-employed National Insurance contributions - online, bank transfer, cheque, payslips.
Records and paperwork you must keep if you're self-employed as a sole trader or partner in a business: income, costs, profit, how long to keep records.
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 a simpler calculation to work out income tax for your vehicle, home and business premises expenses
Don’t include personal or financial information like your National Insurance number or credit card details.
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