Upcoming Tools
What we're building next for GST compliance in India.
GSTIN Predictor
Predict the exact GSTIN format a PAN will receive on GST registration, before it's filed.
Try it →GST State Code List
Search GST State Codes for every Indian state and union territory, and see how they fit into a GSTIN.
Open tool →GST Interest Calculator
Calculate estimated interest on delayed GST return payments, plus a separate calculator for ITC notice and reversal interest.
Open tool →GST Late Fee Calculator
Estimate late fees for GSTR-1, GSTR-3B, GSTR-4, GSTR-7, and GSTR-9 using return-specific rates and caps.
Open tool →GST Calculator
Work out CGST, SGST, and IGST on any amount instantly — enter a value and a rate, get the full breakdown.
Reverse GST Calculator
Have a GST-inclusive price and need the base amount and tax split? This works backward from the total.
HSN Finder
Look up the correct HSN code and applicable GST rate for any product — all in one search.
SAC Finder
Find the correct SAC code and GST rate for services, the way the HSN Finder works for goods.
Have a tool you'd like to see built? Let us know.