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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).
If you’ve paid too much or too little tax by the end of the tax year (5…
Your tax calculation letter (also known as a P800) will tell you how you…
HM Revenue and Customs (HMRC) will collect the tax you owe over the next…
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…
How HMRC uses debt enforcement powers, debt collection agencies and what happens if you live abroad when you do not pay your tax bill.
Contact HM Revenue and Customs if you cannot pay your tax bill - get more time to pay or pay in instalments.
How to check your Simple Assessment: what to do if you think the figures used are incorrect, how to ask HMRC for a review, when to pay.
Upper Tribunal Tax and Chancery decision of Judge Rupert Jones and Judge Ashley Greenbank on 12th June 2024
Check how much Income Tax you paid to HM Revenue and Customs (HMRC) last year. Check your P800.
Understand your Self Assessment tax bill - tax you owe, balancing payments, payments on account
Why you should settle your tax affairs sooner rather than later, what could happen if you don’t and how to contact HMRC for help.
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
If you have outstanding disguised remuneration loans, you can settle them under the 2020 terms.
Find out how to operate PAYE if you pay your employees with assets that can be sold or cashed in, like stocks, shares or cryptoassets.
Find out how to work out payments and when you should make them if your company’s annual taxable profits are over £20 million.
How to pay Inheritance Tax: get a reference number, payment methods, use the deceased's bank account, National Savings and Investments, government stock, yearly instalments.
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 work out payments and when you should make them if your company’s annual taxable profits are between £1.5 million and £20 million.
Use the IHT419 if you have included a deduction on form IHT400 for any loans, overdrafts, or money spent on behalf of the deceased that is to be repaid out of the estate.
The guide to VAT rules and procedures.
300,000 early birds file their Self Assessment tax return in the first week of the new tax year.
What to do when you disagree with a tax decision - appealing against a decision, getting a review by HMRC and reasonable excuses.
Don’t include personal or financial information like your National Insurance number or credit card details.
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