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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.
Use this tool to find out what you need to do to get a tax refund (rebate) if you鈥檝e paid too much Income Tax.
Self Assessment tax returns - deadlines, who must send a tax return, penalties, corrections and returns for someone who has died.
How to register for Self Assessment if you need to send a tax return or want to make voluntary Class 2 National Insurance payments.
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
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
High Income Child Benefit Charge - check if you're affected, how and when to pay this tax charge, opt out and restart Child Benefit payments.
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.
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.
How you're taxed on dividend payments and how your income affects the amount of tax to pay
How to report your income and claim tax reliefs and any repayment due to you using the SA100 tax return.
Self Assessment tax return forms for the current tax year
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
Contact HM Revenue and Customs if you cannot pay your tax bill - get more time to pay or pay in instalments.
Understand your Self Assessment tax bill - your tax calculation, statement, balancing payments, payments on account.
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.
Getting help with tax returns, allowances, tax codes, filling in forms and what to do if you owe HMRC
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