GST Billing Software · India

GST Billing Software That Just Works for Indian Shops

Generate 100% GST-compliant invoices in seconds. CGST, SGST, IGST, HSN codes — all auto-calculated.

Astra Atlas takes the complexity out of GST billing for Indian retailers and small businesses. Whether you sell goods, services, or both — create professional GST invoices in seconds, track your tax liability, and stay audit-ready. Free plan available. Works offline.

Download FreeSee Pricing
2,400+
Businesses billed
40L+
GST invoices generated
₹180Cr+
Revenue billed
Free
Starting plan

Everything you need in one place

Built specifically for Indian businesses. No complexity. Just results.

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One-Tap GST Invoicing

Select customer, add items, click generate. CGST, SGST, IGST calculated automatically based on HSN code and state.

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HSN / SAC Code Support

Built-in HSN and SAC code database. Just search and select — tax rates auto-populate.

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B2B & B2C Invoicing

Handle both B2B (with customer GSTIN) and B2C invoices. Export in GSTR-1 format.

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GSTR-Ready Reports

Monthly and quarterly GST reports in the exact format needed for GSTR-1 and GSTR-3B filing.

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Credit & Debit Notes

Issue GST-compliant credit notes for returns and debit notes for price adjustments.

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PDF & WhatsApp Share

Send GST invoices as PDF over WhatsApp or email directly from the app with one click.

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Works Without Internet

Generate invoices even when offline. All data syncs to cloud automatically when reconnected.

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E-Invoice Support

Ready for e-invoicing mandate. Generate IRN and QR codes for eligible businesses.

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Invoice History & Search

Search any invoice by customer name, date, invoice number, or amount instantly.

Frequently Asked Questions

What is GST billing software?

GST billing software helps Indian businesses create GST-compliant invoices that include proper tax breakdowns (CGST, SGST, IGST), GSTIN details, and HSN/SAC codes as required by Indian GST law.

Is Astra Atlas GST billing software free?

Yes. Astra Atlas has a permanent free plan with unlimited GST invoicing for up to 500 products. Paid plans unlock more products, devices, and AI features starting at ₹499/month.

Can I file GST returns using Astra Atlas?

Astra Atlas generates GSTR-ready reports. While it does not file returns directly on the GST portal, it produces the exact data you need to file GSTR-1 and GSTR-3B quickly.

Does Astra Atlas support both goods and services GST billing?

Yes. Atlas supports HSN codes for goods and SAC codes for services, and calculates the correct GST rate for each line item automatically.

How is Astra Atlas different from other GST billing software like Vyapar or Tally?

Astra Atlas is built specifically for modern Indian retailers with an AI layer, offline-first architecture, direct WhatsApp invoice sharing, and clean modern UI — at a fraction of the cost of Tally.

Start free. Upgrade when ready.

No credit card required. Free plan available forever.

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