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GST Billing Guide for Indian MSMEs

From creating your first GST invoice to filing returns and reconciling credits — everything a small business needs to stay compliant in 2026.

GST Return Filing

Step-by-step guides for GSTR-1, GSTR-3B, and the new auto-populated returns. Learn due dates, filing steps, and common mistakes.

GSTR-2A Reconciliation

Match purchase records with GSTR-2A, fix mismatches, and protect your input tax credit from rejection.

E-Invoicing & IRN

Understand e-invoice thresholds, IRN generation, QR codes, and how to integrate e-invoicing into your billing workflow.

GST Rates & Slabs

Navigate GST 2.0 with the updated rate structure: 0%, 5%, 18%, and 40%. Know what changed and how to update your invoices.

Invoice Creation & Templates

Create GST-compliant invoices with correct fields, HSN codes, and tax calculation. Download free templates and use our generator.

GST Calculator & Tools

Quick tools to calculate GST, verify invoices, and estimate tax liabilities.

Automate Your GST Billing

InfiBis handles GST calculations, invoice generation, GSTR-1 export, and GSTR-2A reconciliation automatically.

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