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verified IRP CONNECTED • IRN AND SIGNED QR IN ONE WORKFLOW

Issue, track and manage GST e-invoices in one place.

Create invoices, validate GSTIN and HSN/SAC details, generate IRNs and signed QR codes, and keep every IRP response with its record—all in one connected workflow.

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check IRP-connected reporting check Pre-submit checks check Invoice status in one view
description GSTSOF / E-Invoicing
NIC API connected

Tax invoice

INV-2026-0042 · 22 Oct 2026

Aarav Technologies Pvt. Ltd. GSTIN: 27AABCA1234F1Z5
Meridian Industries Pvt. Ltd. GSTIN: 29AABCM5678P1Z3
ITEM / HSN QTY GST AMOUNT
IT consulting services SAC 998313
1 18% ₹50,000.00
Subtotal ₹50,000.00 + IGST ₹9,000.00
Total ₹59,000.00
check_circle Successfully Registered with IRP verified_user
IRN • 64-character reference a8f1c9d2e4b67035f6a1d9c8b2e05743
9d6f0a2c1e8b7453c9a6f1d2b0e58374
Illustrative e-invoice QR code
Ack Number 142610220001245 22 Oct 2026 · 10:42 AM verified Digitally signed dynamic QR Illustrative QR • not valid for verification
check GSTR-1 ready download Download E-Invoice
info Sample invoice • Illustrative IRP response
PORTAL INTEGRATION

How E-Invoicing Powers Your Entire GST Lifecycle

Understanding the automatic three-way sync between your business, the IRP, and the GSTN portal.

STEP 1

ERP to IRP Sync

You create a B2B sales bill in GSTSOF; payload is encrypted and validated against official schema (INV-01) in real-time.

STEP 2

Instant IRN & QR Stamp

The government portal authenticates the invoice, issues a unique 64-character Invoice Reference Number (IRN), and signs the payload with a digital QR code.

STEP 3

Auto-Population into GSTR-1 & E-Way Bill

The approved invoice automatically flows into your GSTR-1 return and auto-generates Part-A of the E-Way bill, preventing mismatch notices.

COMPLIANCE ESSENTIALS

Know the scope. Keep every invoice moving.

Check applicability, exclusions and current reporting rules before sending invoices.

Applicability threshold

The notified limit is ₹5 crore or more AATO in any prior FY since 2017–18. Specific exemptions apply.

Documents in scope

Commonly includes B2B tax invoices, credit and debit notes, and exports. Check transaction and taxpayer exclusions.

Pre-submit checks

Check GSTINs, HSN/SAC codes, invoice fields and tax totals before submitting to the IRP.

Records & traceability

Keep the invoice, IRN, acknowledgement and signed QR together for faster follow-up and reconciliation.

Eligibility, exclusions and reporting rules can change. Confirm the latest GSTN/CBIC guidance.

KEY CAPABILITIES

Control the full e-invoice workflow from one place.

Bulk IRN Generation

Process hundreds of invoices at once via Excel upload or direct API.

Integrated E-Way Bill Generation

Generate simultaneous E-Way bills with Part B vehicle assignment alongside IRN.

24-Hour Cancellation Support

1-click legal cancellation request directly forwarded to IRP within the 24h window.

Customizable Professional Templates

Add your brand logo, payment links, and dynamic QR code onto custom PDF layouts.

Automatic Error Validation

Built-in pre-validation catches invalid GSTINs, calculation mismatches, and HSN errors before sending to IRP.

Buyer Communication

Automatically email and WhatsApp compliant PDF invoices with verified QR code upon IRN generation.

INVOICE OPERATIONS

Every invoice, with a clear next step.

Track what was checked, what was sent, and what the IRP returned—without chasing records across tools.

  • check Validation results before submission
  • check IRN, QR and acknowledgement on the record
  • check A visible status trail for your team

Invoice activity

SAMPLE DATA
INV-2026-0042 Aarav Technologies · 22 Oct 2026
Registered
RECENT ACTIVITY
10:41 AM

Invoice fields validated

10:42 AM

Submitted to connected IRP

10:42 AM

IRN and signed QR received

Ready

Acknowledgement saved with invoice

IRN · acknowledgement · signed QR stay together

Illustrative activity view. Invoice and acknowledgement data are sample details.

FREQUENTLY ASKED QUESTIONS

E-invoicing, explained.

Need Help with E-Invoicing?

Our specialists can guide you through migration, API integration, and compliance checks to ensure a seamless transition.

Speak to a GST Specialist

The notified threshold is ₹5 crore or more aggregate turnover in any preceding FY since 2017–18, subject to specified exemptions. Check current GSTN/CBIC guidance for eligibility and scope.

A BETTER E-INVOICE WORKFLOW STARTS HERE

Ready to make e-invoicing easier to run?

Bring your current invoice process. We’ll walk through reporting, validation and tracking in GSTSOF.

Book a product demo Speak to a GST specialist

See a real invoice flow and ask about your billing integrations.

BOOK A DEMO

See how GSTSOF can simplify your business.

Fill in your details and our team will get in touch to schedule a personalized demo.

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