Everything about
GST invoicing in India
Free guides for freelancers, consultants, and SMBs — from invoice formats to compliance tips.
GST Invoice Format: 16 Mandatory Fields Under Rule 46 (2026)
The complete GST invoice format under Rule 46 — every mandatory field explained with examples and compliance tips.
Tax Invoice vs Bill of Supply: Key Differences Under GST
Not every GST business issues a tax invoice. Here's when to use a bill of supply instead, and what fields each document requires.
Proforma Invoice vs Tax Invoice in India: Key Differences
A proforma is a quote; a tax invoice is a legal demand. Confusing them can cause compliance issues — here's exactly when to use each.
Debit Note and Credit Note Under GST: Complete Guide (2026)
Issued an invoice with the wrong amount or rate? Here's how credit notes and debit notes work under GST to correct it without violating compliance.
GST Invoice for Freelancers in India: Complete 2026 Guide
Everything Indian freelancers need to know about GST invoicing — registration threshold, SAC codes, billing format, and how to invoice foreign clients.
E-Way Bill vs E-Invoice: Key Differences Explained (2026)
E-way bill and e-invoice are both GST compliance tools — but they serve very different purposes. Here's when each applies and how they link together.
HSN & SAC Codes on GST Invoice: Complete Guide + Common Codes
HSN and SAC codes classify what you're selling under GST. Here's which code to use, how many digits are required, and a lookup for the most common categories.
GST Invoice for Exports & Zero-Rated Supplies: Complete Guide
Exporting goods or services from India? Here's the exact invoice format, LUT filing process, and how zero-rating works under GST.
GST Composition Scheme: Rates, Eligibility & Filing for Small Businesses (2026)
The GST composition scheme lets eligible small businesses pay tax at a flat rate and file just one annual return. Here is everything you need to know to decide if it works for you.
Reverse Charge Mechanism (RCM) Under GST: Who Pays, What Documents, How to Claim ITC
Under RCM, the buyer pays GST instead of the supplier. Here is which transactions attract reverse charge, what documents are required, and how to claim ITC.
Place of Supply Under GST: How CGST, SGST, and IGST Are Decided (2026)
Place of supply is the single most important concept that determines which GST component you charge. Get it wrong and your buyer loses ITC. Here is how it works for goods, services, and exports.