Tax calculators and tools

The following free calculators and tools can help you plan your tax affairs.

Income tax calculators

Payslip checker
Ensure you are paying the correct amount of tax and National Insurance.
Tax code checker
Have you been assigned the correct HM Revenue & Customs tax code?
Rebate estimator
Ensure you have not paid too much tax, and estimate any rebate you may be due.
Remuneration comparison checker
Estimate the difference between your existing income and benefits with those offered by a prospective employer.
Student loan calculator
Discover what your student loan repayments will be.

Pension relief calculator
Calculate the amount of unused relief for employed or self employed individuals not in a company pension scheme.
Annuity relief calculator
Calculate the amount of available retirement annuity relief for employed or self employed individuals.
Inheritance tax calculator
Will your estate be liable for inheritance tax on your death?

Car benefit charge calculator
How will the new company car benefit (introduced in April 2002) affect you? You can also check your car benefit charges for 2001/2002.
Van benefit charge calculator
Calculate the benefits in kind charge on your company van.
Use of employer's assets calculator
Find out the benefit in kind charge when you use an asset owned by your employer.
Living accommodation calculator
Calculate the taxable benefit charge if your living accommodation is provided by your employer.

Bank interest calculator
Calculate the net interest and related tax deduction on your bank accounts.
Dividend calculator
Calculate the gross dividend received from your share holdings.

Stamp duty calculator
Calculate the amount of stamp duty charged on the purchase of property or shares.
VAT calculator
Calculate the amount of VAT charged on goods or services.