Welcome to Griffiths & James Calculators.

Calculators
VAT
This calculator will calculate the VAT that has been paid or will be paid on amounts entered.
Payslip
Check to see if you are having the correct amount of tax and NI deducted from your salary.
Profit analyser
This calculator will help you to forecast how your business performance will be affected by changes in key areas.
Loan
This calculator will help you check how much interest you will pay on a loan.
Inheritance
Calculate the Inheritance Tax to be paid on your estate.
Gross profit margin
Calculate your Gross Profit Margin.
Savings
Calculate how your savings will grow.