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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.
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…
Use HM Revenue and Customs’ (HMRC) tax checker to get an estimate of how much Income Tax you should have paid in a previous tax year.
Don’t include personal or financial information like your National Insurance number or credit card details.
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