GST Invoice & Quotation Generator
Create a printable GST quotation, proforma invoice or draft invoice summary with item-wise GST breakup. Use it for working drafts and verify all details before issuing a final tax invoice.
This tool creates a printable draft/quotation/proforma summary only. It does not generate IRN/e-invoice, e-way bill, portal filing, digital signature, or guarantee legal invoice compliance.
When to use this GST invoice/quotation generator
Prepare a price estimate with item-wise GST before order confirmation.
Share a preliminary invoice-like summary before final billing.
Check GST breakup and totals before preparing the final invoice in your accounting system.
GST invoice vs quotation vs proforma invoice
A quotation is usually an offer or estimate. A proforma invoice is a preliminary billing document. A final tax invoice must follow GST invoice rules and should be verified in your accounting/compliance workflow.
GST calculation example
For Rs 10,000 taxable value at 18% GST, GST is Rs 1,800. Intra-state split is CGST Rs 900 and SGST Rs 900. Inter-state tax is IGST Rs 1,800.
GST invoice format checklist
This checklist is for working reference only. Verify current GST invoice rules before issuing final tax invoices.
What this tool does not do
This tool does not generate IRN/e-invoice, e-way bill, final invoice numbering compliance, GST portal filing or legal validation. Verify GSTIN, HSN/SAC, place of supply, tax rate, e-invoice/e-way bill applicability and legal requirements before issuing a final tax invoice.
FAQs
What is a GST invoice generator?
It is a browser tool that helps prepare a printable GST quotation, proforma invoice or draft invoice summary with item-wise GST breakup.
Can I use this as a final tax invoice?
Use it as a working draft only. Verify invoice series, GSTIN, place of supply, HSN/SAC, e-invoice/e-way bill applicability and GST invoice requirements before issuing a final tax invoice.
What is the difference between quotation and proforma invoice?
A quotation is usually an offer/estimate. A proforma invoice is a preliminary invoice-like document before final supply or billing. Both should be verified before final tax invoice issue.
How is GST calculated in this tool?
For exclusive pricing, GST is added on taxable value. For inclusive pricing, taxable value is reverse-calculated from the total. Intra-state uses CGST/SGST and inter-state uses IGST.
Does it support CGST/SGST and IGST?
Yes. Choose intra-state for CGST and SGST split, or inter-state for IGST.
Does it generate IRN/e-invoice?
No. It does not generate IRN, e-invoice JSON, e-way bill or portal filing output.
Can I add HSN/SAC codes?
Yes. Each line item has an optional HSN/SAC field. Verify classification before issuing a final invoice.
Is data saved on your server?
This tool is browser-first and saves draft data in localStorage on your device. It is not submitted to a server by this tool.
Safety/source note
This is a draft/working document generator. Final invoices must follow applicable GST invoice rules, numbering, GSTIN, place of supply, HSN/SAC, tax rate and e-invoice/e-way bill requirements. Verify with GST portal, your CA or accounting software before issuing final tax invoices.