Tax Calculators
These tools use current GOV.UK published rates for quick planning. They are estimates only and do not replace payroll software, HMRC filing or tailored tax advice.
PAYE estimate
For England, Wales and Northern Ireland tax bands. Scotland has different income tax bands.
VAT calculator
Use the standard 20%, reduced 5% or zero rate. Always check the correct VAT treatment for your goods or services.
Need the official position?
Payroll and VAT calculations can change depending on tax code, benefits, pensions, student loans, VAT schemes, exempt income, partial exemption and business activity. FMX can prepare the actual payroll, VAT return or tax calculation for filing.
GOV.UK Income Tax rates
HMRC employer rates and thresholds 2026/27
GOV.UK VAT rates
Payroll setup, monthly payslips, PAYE reporting, VAT returns, MTD record keeping, VAT registration and HMRC queries.
Send the payroll, VAT or tax details through the quick enquiry form and FMX will come back with the next step.
