GST · Invoices · Bills · Receipts · Quotations · Browser-only
GST & Business Billing Documents
Every GST and business-billing document in one place — the audit-ready tax invoice, its non-GST counterparts, and the everyday bills, quotes and receipts that sit alongside them. Generated in your browser. No account. Nothing stored on a server.
GST & billing generators
GST Invoice (Pakka Bill)
Audit-ready tax invoice with CGST/SGST/IGST split — Rule 46 mandatory fields, on-device.
Open generator →Bill of Supply
Rule 49 Bill of Supply for composition-scheme sellers, plus a plain invoice or cash memo for unregistered sellers below the GST threshold.
Open generator →Payment Receipt
Audit-ready receipt for any transaction — UTR for digital, revenue-stamp placeholder for cash.
Open generator →Quotation Generator
Free price quotation PDF — parties, line items, validity date. One click converts to a GST pakka bill.
Open generator →Kaccha Bill
Item-wise informal bill for everyday transactions — always free, no signup, browser-only.
Open generator →GST tools
GST Calculator
Auto CGST/SGST/IGST split for any rate — add or remove GST from an inclusive or exclusive amount.
HSN / SAC Lookup
Search HSN and SAC codes with their GST rates — find the right code before you raise an invoice.
Section 269ST Checker
Test a cash transaction against the ₹2-lakh receipt limit across all three prongs of Section 269ST.
GST guides & explainers
Which document do I issue?
Invoice vs receipt vs quotation — the plain answer to when each document applies and why they differ legally.
Pakka vs kaccha, six dimensions
GST tax invoice vs informal bill — legal validity, ITC, audit risk, and when the informal slip is fine.
Decision tree by registration status
Which document you must issue — mapped by registration status, composition scheme, and supply type.