🇮🇳 India's #1 GST Billing Software & POS Inventory System

All-in-One GST Billing Software & POS Inventory System

Generate 100% Govt-compliant GST tax invoices, E-Invoices with QR code, E-Way Bills, HSN/SAC code mapping, CGST/SGST/IGST tax splits, thermal receipt printing, and 1-click GSTR-1, GSTR-2B, & GSTR-3B JSON exports for CA filing.

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GST Tax Invoice #GST-2026-401

E-Invoice IRN Verified

GSTIN Customer: 19AAACI1681G1ZM (Infinitix Retail) B2B Tax Invoice

HSN 8471 - Wireless Barcode Scanner (QTY: 2) ₹2,400.00

CGST (9%) + SGST (9%) Breakdown +₹432.00

Grand Total (Incl. GST)

₹2,832.00

Download GST Invoice

100%

Govt GST Portal Compliant

50M+

GST Invoices Issued

1 Click

GSTR-1 & GSTR-3B JSON Export

0.2s

E-Way Bill Generation Speed

GST Compliance Engine

The 6 Pillars of Automated GST Invoicing

Never worry about GST tax errors, penalty audits, or complex CA filing again.

1. Auto CGST, SGST & IGST Split

Automatic calculation of Intrastate CGST + SGST or Interstate IGST based on customer Place of Supply (POS) state codes.

2. B2B E-Invoicing & QR Code

1-Click generation of Govt. IRN (Invoice Reference Number) e-invoices with embedded B2B QR code for instant compliance.

3. Direct E-Way Bill Creation

Generate E-Way Bills directly from invoice details for goods shipments exceeding ₹50,000 with transport vehicle details.

4. HSN & SAC Code Directory

Built-in searchable master directory for 10,000+ HSN and SAC codes with automatic tax rate assignment (0%, 5%, 12%, 18%, 28%).

5. GSTR-1, GSTR-2B & 3B Export

Export clean Excel and Govt portal compatible JSON files for GSTR-1 sales returns, GSTR-2B ITC reconciliation, and GSTR-3B summaries.

6. Composition & Regular Taxpayers

Seamlessly configured for both Regular GST registered businesses and Composition Scheme small retailers with custom bill titles.

GST Software Capabilities

Complete GST Tax & POS Feature Suite

Designed for retail shops, wholesalers, distributors, manufacturers, and service providers.

Thermal & A4 GST Invoicing

Print 58mm/80mm thermal bills or full A4 GST tax invoices with business logo, bank account details, and Terms & Conditions.

Request Invoice Demo

Credit Notes & Debit Notes

Process sales returns with Credit Notes and purchase returns with Debit Notes, maintaining strict GST ledger compliance.

Request Notes Module

GSTIN Lookup & Customer Master

Instant GSTIN verification of B2B buyers with automatic auto-fill of company name, billing address, and state code.

Request GSTIN Lookup

WhatsApp PDF GST Bills & Payment Links

Automatically send paperless PDF GST invoices with UPI payment QR codes directly to customer WhatsApp phones.

Request WhatsApp Module

POS Barcode Scanner Checkout

Sub-0.2 second barcode scan checkout with real-time inventory stock deduction and instant thermal receipt printing.

Request POS Counter Demo

Multi-Warehouse Inventory Stock

Track stock across multiple store locations, generate barcode stickers, and set low stock reorder alerts.

Request Stock Module

Tax Compliance Comparison

Infinitix GST Billing Software vs Traditional Manual Invoicing

See why 1,000+ businesses switched to automated GST tax invoicing.

GST Feature / Metric	Infinitix GST Billing Software	Manual Pen-Paper / Excel Billing
GST Tax Calculation (CGST/SGST/IGST)	100% Automated by State Code & HSN	High Risk of Tax Math Errors
GSTR-1 & GSTR-3B Tax Filing Report	1-Click Excel / JSON Export for CA	Days of Manual Calculation
E-Way Bill & E-Invoicing (B2B IRN)	Direct 1-Click Generation	Complex Manual Portal Login
Customer Udhar & WhatsApp Receipts	Automated Reminders & PDF Invoices	Lost Ledger Books & Uncollected Dues

Hardware & Tax Engine

GST Billing Tech & POS Hardware Compatibility

Compatible with all standard thermal printers, barcode scanners, and GST Govt portals.

Govt. GST Portal JSON

E-Invoicing IRN QR Engine

58mm / 80mm Thermal Printers

1D / 2D Barcode Scanners

WhatsApp Cloud API

MySQL Database Server

Got Questions?

20 GST Billing Software FAQs

Detailed answers to all your GST invoicing, E-Way bills, and POS software queries.

Yes! Our GST billing software generates 100% Govt-compliant tax invoices with GSTIN numbers, HSN/SAC codes, state codes, CGST/SGST/IGST tax splits, and E-Way bills.

The software automatically detects whether a transaction is Intrastate (same state -> CGST + SGST split 50-50) or Interstate (different state -> IGST 100%) based on customer Place of Supply.

Yes! You can export clean GSTR-1, GSTR-2B, and GSTR-3B tax reports in Excel or Govt portal compatible JSON format with 1 click.

Yes! For B2B transactions, the software integrates with the E-Invoicing portal to generate IRN numbers and embed mandatory B2B QR codes on PDF bills.

Yes! For shipments exceeding ₹50,000, you can generate E-Way Bills directly from bill details by entering transporter vehicle numbers.

Yes! It supports all 58mm and 80mm thermal receipt printers, as well as standard A4 and A5 GST tax invoice printing.

You can assign 4-digit, 6-digit, or 8-digit HSN codes to items. During billing, HSN tax summaries are automatically printed at the bottom of the invoice.

Yes! The software allows Composition dealers to print "Bill of Supply" instead of Tax Invoice, complying with Composition Scheme rules.

Yes! Cashiers can click "Send WhatsApp Bill" to dispatch digital PDF tax invoices and UPI payment links directly to customer WhatsApp phones.

Yes! Entering a customer's GSTIN verifies active status and auto-fills business name, registered address, and state code.

Yes! Process sales returns with Credit Notes and supplier returns with Debit Notes, maintaining GSTR return alignment.

Yes! Handheld 1D and 2D barcode scanners add items to the GST bill in sub-0.2 seconds with real-time stock deduction.

You can record credit sales, set credit limit warnings, issue payment receipts, and send automatic WhatsApp due reminders.

Yes! Multi-warehouse stock tracking lets you transfer inventory between store locations with user permission roles.

Yes! Real-time profit analytics calculate purchase cost vs selling price to deliver accurate Net Profit statements.

Yes! Bulk CSV import tools allow you to import thousands of items, HSN codes, prices, and stock levels in 1 click.

Yes! The built-in barcode sticker generator prints barcode labels on thermal or sticker sheet printers.

Yes! We offer local desktop offline GST billing setups that sync sales logs to the cloud whenever internet connects.

Yes! Our support team configures your thermal receipt printers, USB barcode scanners, and cash drawers remotely.

Click "Get Live GST Demo" or message us on WhatsApp at +91 9064750449. Our software team will give you a live demo within 1 hour!

GST & Retail Insights

Latest GST Tax & POS Software Articles

Read expert guides on GST compliance, E-Invoicing IRN rules, and retail POS optimization.

GST Compliance • 5 Min Read

1-Click GSTR-1 & GSTR-3B Tax Filing: Eliminating CA Reconciliation Stress

How automated GST billing software maps HSN summaries and exports Govt portal compatible JSON files.

Read Article

E-Invoicing • 6 Min Read

B2B E-Invoicing & E-Way Bill Generation Rules for Indian Businesses

Understanding IRN QR codes, ₹50,000+ E-Way bill thresholds, and avoiding GST audit penalties.

Read Article

POS Automation • 4 Min Read

Thermal Receipt Printers & Barcode Scanners: Building the Ultimate Billing Counter

Comparing 58mm vs 80mm thermal receipt printers and setting up barcode inventory control.

Read Article

All-in-One GST Billing Software & POS Inventory System

The 6 Pillars of Automated GST Invoicing

1. Auto CGST, SGST & IGST Split

2. B2B E-Invoicing & QR Code

3. Direct E-Way Bill Creation

4. HSN & SAC Code Directory

5. GSTR-1, GSTR-2B & 3B Export

6. Composition & Regular Taxpayers

Complete GST Tax & POS Feature Suite

Thermal & A4 GST Invoicing

Credit Notes & Debit Notes

GSTIN Lookup & Customer Master

WhatsApp PDF GST Bills & Payment Links

POS Barcode Scanner Checkout

Multi-Warehouse Inventory Stock

Infinitix GST Billing Software vs Traditional Manual Invoicing

GST Billing Tech & POS Hardware Compatibility

20 GST Billing Software FAQs

1. Is your billing software 100% compliant with Indian GST tax laws?

2. How does automated CGST, SGST, and IGST tax calculation work?

3. Can I export GSTR-1 and GSTR-3B return reports for my Chartered Accountant (CA)?

4. Does the software generate E-Invoices with IRN and QR code for B2B transactions?

5. Can I generate E-Way Bills directly from invoice data?

6. Does the software support thermal receipt printing for POS retail counters?

7. How does HSN and SAC code mapping work?

8. Is the software suitable for Composition Scheme GST registered taxpayers?

9. Can I send PDF GST invoices via WhatsApp to customers?

10. Can I verify a customer's GSTIN number automatically?

11. Does the software handle Credit Notes and Debit Notes?

12. Can I use barcode scanners for fast retail POS checkout?

13. How does Customer Udhar (Credit Ledger) management work?

14. Can I manage stock across multiple stores or warehouses?

15. Is item-wise and invoice-wise Profit & Loss reporting included?

16. Can I import product lists from Excel or CSV?

17. Can I print barcode labels for custom items?

18. Can I run the GST billing software offline without internet?

19. Do you assist with printer driver and barcode scanner setup?

20. How do I request a Live Demo of your GST Billing Software?

Latest GST Tax & POS Software Articles

1-Click GSTR-1 & GSTR-3B Tax Filing: Eliminating CA Reconciliation Stress

B2B E-Invoicing & E-Way Bill Generation Rules for Indian Businesses

Thermal Receipt Printers & Barcode Scanners: Building the Ultimate Billing Counter

Ready To Automate Your Store With #1 GST Billing Software?