SEO CONTENT BRIEF
Target keyword: gst invoice format
Intent: informational + transactional
Audience: small Indian business owners filing GST themselves
Word count: 1500-1800
Tone: plain English, no jargon, India-specific examples in INR
Draft meta
Title: GST Invoice Format India (2026) — 16 mandatory fields + template
Description: Free GST invoice format with all 16 mandatory fields, e-invoice triggers, and a one-click generator. Updated for FY 2025-26 rules.
Outline
H1: GST Invoice Format India (2026 guide) H2: What a GST invoice must contain H2: 16 mandatory fields explained H2: When you need an e-invoice (IRN, QR) H2: Common mistakes H3: Wrong place of supply H3: Missing HSN code H2: Free invoice generator H2: FAQ
FAQs to answer
1. Is invoice number sequential mandatory? 2. Can I issue invoice in INR for foreign client? 3. What is reverse charge?
Internal links
/tools/gst-invoice-generator /blog/gst-invoice-rules-2026 /tools/gstin-validator