GST Calculator
GST 2.0 slabs (0/5/18/40) plus legacy 12/28 — reverse GST too
Complete GST toolkit for Indian businesses. Calculate GST across all slabs, generate compliant invoices, validate GSTIN, and find HSN codes.
Everything you need for GST compliance in one place. Our GST toolkit helps small businesses and freelancers calculate tax across all 5 slabs (0%, 5%, 12%, 18%, 28%), generate professional GST-compliant invoices, validate GSTIN numbers, and look up HSN/SAC codes.
All tools are free, require no signup, and process everything in your browser — your business data stays private.
GST 2.0 slabs (0/5/18/40) plus legacy 12/28 — reverse GST too
Estimate filing delay cost for normal and nil returns
GST-compliant PDF invoice in 60 seconds — no signup
Validate and decode GSTIN with state and entity details
Search HSN codes for goods and SAC codes for services
Old vs new GST 2.0 rate for any product or service — instantly