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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

06 Jan 2026

Inheritance Tax reliefs threshold to rise to £2.5 million for farmers and businesses

The level of the Agricultural Property Relief (APR) and Business Property Relief (BPR) thresholds will be increased from £1 million to £2.5 million, the government has announced.

06 Jan 2026

E-invoicing will be fundamental change for VAT-registered businesses

The mandatory introduction of e-invoicing for all VAT-registered businesses selling to UK business customers from April 2029 will be a fundamental change, says the Chartered Institute of Taxation (CIOT).