GST Invoice Format - Free Online Invoice Generator
Create a GST invoice online with editable business, customer, item, tax and total fields. Download a clean PDF with no signup.
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Your company
Invoice
Bill to
Totals
Line items
About This Template
Use this GST invoice format to create a polished invoice directly in your browser. The working editor is visible on this page, opens with realistic sample content, and lets you replace each field with your own details before downloading a PDF.
This page is written for the specific document shown here, not as a generic template directory page. The notes below explain what each major field is for, which details are worth checking before download, and when this format is a good fit.
What a GST invoice should include
A GST invoice normally needs supplier details, customer details, invoice number, invoice date, place of supply, item descriptions, quantity, rate, taxable value, GST breakup and the final amount payable. If you sell goods, add HSN codes; if you provide services, add SAC codes where applicable. Use the tax columns to separate CGST/SGST for intra-state supplies and IGST for inter-state supplies. The sample template keeps item rows, tax rate and totals visible so you can check calculations before sharing the PDF.
How to fill this GST invoice format
Start with your business name, address and GSTIN, then add the buyer's legal name and GSTIN if they are registered. Use a consistent invoice number series and avoid editing old invoice numbers after sharing them. Add each product or service as a separate row, enter quantity and unit price, then confirm the tax rate. Before downloading, review the taxable amount, GST amount and grand total. This helps avoid mismatches when the buyer records the invoice for input tax credit.
When this format works best
This format is best for freelancers, agencies, small businesses and service providers who need a clean PDF invoice quickly. It is not accounting software and does not file returns for you, but it gives you a consistent document you can attach to email, print, or save with your records. If your state, industry or accountant requires extra declarations, add them in the notes field before download.
Fields Explained
- Company name: Use the exact wording you want to appear in the final PDF.
- Tagline: Use the exact wording you want to appear in the final PDF.
- Invoice number: Use the exact wording you want to appear in the final PDF.
- Issue date: Use the date that should appear on the final document, not necessarily today's date.
- Due date: Use the date that should appear on the final document, not necessarily today's date.
- Notes: Use the exact wording you want to appear in the final PDF.
- Client name: Use the exact wording you want to appear in the final PDF.
- Client address: Use the exact wording you want to appear in the final PDF.
Common Uses
- Create a modern invoice from sample content
- Edit the fields online without signup
- Download a print-ready PDF
- Use it for small business paperwork
- Use it for freelance client work
Related Templates
FAQ
Can I edit this GST invoice format online?
Yes. The template is editable in the browser and shows a live preview while you change the fields.
Do I need to sign up before downloading?
No. Guests can fill the template and download a PDF. Signing in is only needed for saving and syncing documents.
Is this template safe for AdSense and search?
This template is for legitimate self-created documents only. It is not intended to imitate banks, government IDs, real employers, schools or official institutions.
Review & Sources
Written by slatePDF Editorial Team (Document template editors). Reviewed by slatePDF Product Team (Template quality review). Last updated 2026-06-28.