Includes calculators for mortgages, loans, APR, payslips, VAT, stamp duty, company car and fuel benefits
Simple calculators at your fingertips.
Class 1A National Insurance contributions reference checker
Check your Class 1A National Insurance contributions reference
Director’s National Insurance contributions calculator
Check a company director’s National Insurance contributions
National Insurance contributions calculator
Calculate your employee’s National Insurance contributions
Apply for a refund on your National Insurance contributions