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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
What to do if you need to pay more tax or you're due a refund, including P800 tax calculations from HM Revenue and Customs (HMRC).
Inheritance Tax (IHT) is paid when a person's estate is worth more than £325,000 when they die - exemptions, passing on property. Sometimes known as death duties.
Use this tool to find out if you need to send a tax return for the 2023 to 2024 tax year (6 April 2023 to 5 April 2024).
Marriage Allowance allows you to transfer some of your Personal Allowance to your husband, wife or civil partner: what you get and how to apply for free.
National Insurance - your National Insurance number, how much you pay, National Insurance rates and classes, check your contributions record.
Tell HMRC about a change of address for your personal tax affairs, for example PAYE, Income Tax.
Child Trust Fund accounts - find a lost account, how to make payments, managing the account
How to pay PAYE and National Insurance for employers, including Construction Industry Scheme, student loan deductions, reference numbers, bank details, deadlines and payment booklets.
How to pay Corporation Tax: payment reference number, online, Bacs or CHAPS, Direct Debit, cheque or at your bank.
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.
Class 1 National Insurance (NI) contribution rates for the current tax year, what NI category letters mean.
Tax free saving for your first home and later life: what is a LISA, who can apply, 25% government bonus, withdrawal charges.
How to tell HMRC if there's a change to your personal details - address, name, income, marital status, gender
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.
How to set up a limited company, appoint directors and shareholders or guarantors, and register for tax.
Check how much Income Tax you paid to HM Revenue and Customs (HMRC) last year. Check your P800.
Find out if you need to apply for probate to deal with the estate of someone who’s died. Discover how to apply for probate or letters of administration and what to do if there’s no will.
What Capital Gains Tax (CGT) is, how to work it out, current CGT rates and how to pay.
Sign in and submit ESL, RCSL and EU VAT refund application, and get help with lost username, password or account activation codes
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