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Online calculators

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

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.

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.

Property tax calculator

Calculate the tax 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

08 Sep 2025

Autumn Budget to be delivered on 26 November

The Autumn Budget will be delivered on 26 November by the Chancellor of the Exchequer, HM Treasury has announced.

08 Sep 2025

Over 850,000 self employed to be pulled into first phase of Making Tax Digital

HMRC has confirmed that 864,000 self-employed workers and landlords will be pulled into the quarterly reporting rules for Making Tax Digital (MTD) for Income Tax when it comes into force.