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Online calculators

Includes calculators for mortgages, loans, APR, payslips, VAT, stamp duty, company car and fuel benefits.

Simple calculators at your fingertips.

APR calculator

Calculate the annual percentage rate (APR) on your loan.

CIS tax deduction calculator

Calculate CIS Tax Deductions.

Company car and fuel benefit-in-kind

Work out the taxable benefit on your company car.

Dividend tax calculator

This calculates tax payable on dividends (for example if deciding how much to pay out of your company).

Fuel costs calculator

Find out how much you spend on fuel per year.

Gross profit calculator

Work out your gross profit and gross profit margin.

Loan calculator

Work out your interest and fixed monthly repayments.

Millionaire calculator

Find out how long it will take you to become a millionaire.

More profit calculator

Find out how you can create more profit.

Mortgage calculator

A quick and easy way to calculate your mortgage payments.

Payslip calculator

Want to check your net pay?

Savings calculator

Calculate the rate at which your savings will grow.

Stamp duty land tax calculator

Calculate the stamp duty charged for the purchase of property.

Startup calculator

How much funding you will need to support your new business startup?

VAT calculator

Calculate the VAT paid or payable.

Latest News

06 Sep 2021

HMRC outlines changes to late payment penalty regime

HMRC has published a policy paper outlining the forthcoming changes to the penalties for late payment and interest harmonisation for taxpayers.

06 Sep 2021

Digital marketplaces to report sellers' incomes from 2023

HMRC has published a consultation that outlines plans to implement reporting rules for digital platforms first put forward by the Organisation for Economic Co-operation and Development (OECD).