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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.

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.

The latest news

08 May 2023

Online VAT filing portal to close in May

HMRC has reminded businesses that file VAT returns annually that the online VAT filing portal will close from 15 May 2023.

08 May 2023

UK inflation falls to 10.1% in March

UK inflation has dropped, but remains in double-digit levels, as the cost-of-living crisis eased slightly in March.

08 May 2023

Tax threshold freeze trebles to £25 billion

Research carried out by think tank the Resolution Foundation has suggested that the size of the UK's six-year 'stealth tax' threshold freeze has nearly trebled to £25 billion.