Free GST and billing tools for shops
Free tools for Indian shop owners: make a GST invoice, add or remove GST, check what a GST bill must show, and work out margins and festival offers. They run in your browser with no sign-up, and nothing you type is sent to us.
GST invoice generator
Make a GST tax invoice or bill of supply with CGST/SGST or IGST, amount in words and an A4 PDF. No login.
Open tool →GST invoice format & templates
What a GST tax invoice and bill of supply must show (CGST Rules 46 and 49), with printable A4 and 80 mm thermal samples.
Open tool →Profit margin calculator
Margin vs markup, selling price or MRP for a target margin, GST-inclusive prices and the profit left after a discount.
Open tool →Discount & offer calculator
Compare % off, flat ₹ off and buy X get Y festival offers by real discount and the profit each one leaves.
Open tool →GST calculator
Add GST to a price or remove it from an inclusive price, split into CGST + SGST or IGST.
Open tool →Want all of this done on every bill?
RichPOS is GST billing and stock software for shops: GST on every bill, barcode billing, offers, WhatsApp bills and GST reports. ₹199/month after a free 30-day trial.