6 calculators
GST calculators
Add, reverse and reconcile GST, late fees and interest. Each one shows the arithmetic it used and the sources behind it — so you can check the number rather than trust it.
GST Calculator
Add or remove GST and get the CGST/SGST/IGST split.
Open calculatorReverse GST Calculator
Back-calculate the base value from a GST-inclusive price.
Open calculatorGST Late Fee Calculator
Late fee for delayed GST returns, capped as you configure.
Open calculatorGST Interest Calculator
Day-wise interest on late GST payment.
Open calculatorGST Composition Tax Calculator
Composition-scheme tax on turnover.
Open calculatorGST Registration Threshold Checker
Does your turnover cross the GST registration threshold?
Open calculatorKeep going