About this App ( Welsh language version below ):
HMRC Tax Calculator
Estimate how much Income Tax and National Insurance contributions you can expect to pay on your income – and find out how this money is spent by the Government. The calculator is aimed at people who pay tax through Pay As You Earn (the system used by employers and pension providers to deduct tax from your wages or pension). It's free and easy to use.
Who can use this calculator?
The calculator is suitable if all of the following apply:
- you are a United Kingdom taxpayer who pays tax through Pay As You Earn (PAYE)
- you pay Class 1 NI contributions
What the calculator doesn't do.
It doesn’t ask you for any personal information. It doesn’t calculate other taxes such as Capital Gains Tax. This simple calculator only works with National Insurance letter A. If your tax affairs are complex, this simple calculation won’t give an accurate estimate.
Disclaimer
You will not be asked to provide any personal identity information such as your name and address while using this calculator. The information you enter will not be stored by HMRC or used for any other purposes. The calculation result is not legally binding nor is it a demand for payment, it is for information purposes only and depends on you entering accurate information. Please note that this app reports anonymous usage statistics to help improve the service. You can view the Terms and Conditions by accessing them via the link in the app or at http://www.hmrc.gov.uk/terms/
Ynglŷn â’r App hwn:
Mae’r gyfrifiannell hon yn rhoi amcangyfrif i chi o’r Dreth Incwm a’r cyfraniadau Yswiriant Gwladol (YG) y gallwch ddisgwyl i’w cael wedi eu didynnu o'ch cyflog bob wythnos neu fis, ac mae'n dangos sut gaiff yr arian hwn ei wario gan y Llywodraeth.
Pwy all ddefnyddio’r gyfrifiannell hon?
Mae’r gyfrifiannell yn addas os yw pob un o’r canlynol yn gymwys:
- rydych yn drethdalwr y Deyrnas Unedig sy’n talu treth drwy Talu Wrth Ennill (TWE)
- rydych yn talu cyfraniadau YG Dosbarth 1
Yr hyn nad yw’r gyfrifiannell yn ei wneud
Nid yw’n gofyn am wybodaeth bersonol. Nid yw’n cyfrifo trethi eraill, er enghraifft Treth Enillion Cyfalaf. Mae'r gyfrifiannell syml hon yn gweithio gyda llythyren A Yswiriant Gwladol. Os yw eich materion treth yn gymhleth, ni fydd y cyfrifiad syml hwn yn rhoi amcangyfrif manwl gywir.
Ymwadiad.
Ni ofynnir i chi roi unrhyw wybodaeth bersonol ar gyfer eich adnabod megis eich enw a’ch cyfeiriad wrth i chi ddefnyddio’r gyfrifiannell. Ni chaiff yr wybodaeth a nodwch ei storio gan CThEM neu ei defnyddio at unrhyw ddiben arall. Nid yw canlyniad y cyfrifiad yn gyfrwymol yn ôl y gyfraith ac nid yw'n gais am dâl, mae at ddibenion gwybodaeth yn unig ac yn dibynnu ar y ffaith eich bod yn nodi gwybodaeth fanwl gywir. Sylwer bod yr app hwn yn hysbysu ystadegau defnydd anhysbys er mwyn ein helpu i wella’r gwasanaeth. Gallwch weld y Telerau ac Amodau drwy eu cyrchu trwy’r cysylltiad a ddarperir yn yr app neu yn http://www.hmrc.gov.uk/terms/
HMRC Tax Calculator
Estimate how much Income Tax and National Insurance contributions you can expect to pay on your income – and find out how this money is spent by the Government. The calculator is aimed at people who pay tax through Pay As You Earn (the system used by employers and pension providers to deduct tax from your wages or pension). It's free and easy to use.
Who can use this calculator?
The calculator is suitable if all of the following apply:
- you are a United Kingdom taxpayer who pays tax through Pay As You Earn (PAYE)
- you pay Class 1 NI contributions
What the calculator doesn't do.
It doesn’t ask you for any personal information. It doesn’t calculate other taxes such as Capital Gains Tax. This simple calculator only works with National Insurance letter A. If your tax affairs are complex, this simple calculation won’t give an accurate estimate.
Disclaimer
You will not be asked to provide any personal identity information such as your name and address while using this calculator. The information you enter will not be stored by HMRC or used for any other purposes. The calculation result is not legally binding nor is it a demand for payment, it is for information purposes only and depends on you entering accurate information. Please note that this app reports anonymous usage statistics to help improve the service. You can view the Terms and Conditions by accessing them via the link in the app or at http://www.hmrc.gov.uk/terms/
Ynglŷn â’r App hwn:
Mae’r gyfrifiannell hon yn rhoi amcangyfrif i chi o’r Dreth Incwm a’r cyfraniadau Yswiriant Gwladol (YG) y gallwch ddisgwyl i’w cael wedi eu didynnu o'ch cyflog bob wythnos neu fis, ac mae'n dangos sut gaiff yr arian hwn ei wario gan y Llywodraeth.
Pwy all ddefnyddio’r gyfrifiannell hon?
Mae’r gyfrifiannell yn addas os yw pob un o’r canlynol yn gymwys:
- rydych yn drethdalwr y Deyrnas Unedig sy’n talu treth drwy Talu Wrth Ennill (TWE)
- rydych yn talu cyfraniadau YG Dosbarth 1
Yr hyn nad yw’r gyfrifiannell yn ei wneud
Nid yw’n gofyn am wybodaeth bersonol. Nid yw’n cyfrifo trethi eraill, er enghraifft Treth Enillion Cyfalaf. Mae'r gyfrifiannell syml hon yn gweithio gyda llythyren A Yswiriant Gwladol. Os yw eich materion treth yn gymhleth, ni fydd y cyfrifiad syml hwn yn rhoi amcangyfrif manwl gywir.
Ymwadiad.
Ni ofynnir i chi roi unrhyw wybodaeth bersonol ar gyfer eich adnabod megis eich enw a’ch cyfeiriad wrth i chi ddefnyddio’r gyfrifiannell. Ni chaiff yr wybodaeth a nodwch ei storio gan CThEM neu ei defnyddio at unrhyw ddiben arall. Nid yw canlyniad y cyfrifiad yn gyfrwymol yn ôl y gyfraith ac nid yw'n gais am dâl, mae at ddibenion gwybodaeth yn unig ac yn dibynnu ar y ffaith eich bod yn nodi gwybodaeth fanwl gywir. Sylwer bod yr app hwn yn hysbysu ystadegau defnydd anhysbys er mwyn ein helpu i wella’r gwasanaeth. Gallwch weld y Telerau ac Amodau drwy eu cyrchu trwy’r cysylltiad a ddarperir yn yr app neu yn http://www.hmrc.gov.uk/terms/
Recently changed in this version:
Adds the ability to select the tax year.



Comments and ratings for HMRC Calculator
(67 stars)
by Louise Coates on 22/04/2013
Seems to work just as expected at the moment, no worries about the tax figures as although the personal allowance is 9440 at present when doing PAYE the last number is always replaced with a 9 so 9449 is the right figure for PAYE :-)
(67 stars)
by Nigel Burman on 13/04/2013
Good app, but it's let down by the personal allowance being incorrect. Compare it with the personal allowance on their website in the income tax tables. It should be £9440, but the app says £9449. Very poor!
(67 stars)
by David Mattox on 05/04/2013
Great as now I can see what wage I'd feel comfortable working for
(67 stars)
by Terence Eden on 07/03/2013
When some UKIP idiot says we spend too much on the EU - show them exactly how little it costs! When a bigot says we should cut foreign aid - you can say how little it is compared to defence spending. Daily Mail complaining about high business tax rates?
(67 stars)
by Peter Hughes on 21/02/2013
Great and simple app!
(67 stars)
by Melissa Richards on 01/02/2013
I'd like to see an option to use include non-taxable and taxable benefits in the calculator as well as student loans. Hopefully planned for a future update? Otherwise, it does work well.
(67 stars)
by A Google User on 30/01/2013
Brilliant. Easy to use/ simple.