GST Invoice Maker

Create professional GST-compliant tax invoices in seconds — directly on your phone. No internet required, no account, no monthly fee.

GST Invoice Maker is built for Indian small businesses, freelancers, shopkeepers, traders, and consultants who need to generate and share GST bills quickly.

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WHY BUSINESSES CHOOSE THIS APP
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✅ GST-ready format — CGST, SGST & IGST calculated automatically based on buyer's state
✅ GSTIN validation — detects state code from GSTIN instantly
✅ Sequential invoice numbering — FY-wise (INV/26-27/001) auto-incremented
✅ Amount in words — generated automatically in Indian format
✅ Share invoice as PNG, PDF or WhatsApp text — ready in one tap
✅ Bill of Supply — Composition Scheme mode with mandatory legal disclaimer
✅ 100% offline — your invoice data never leaves your device

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FEATURES
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📄 TAX INVOICE & BILL OF SUPPLY
• Add multiple line items with HSN/SAC codes and unit of measurement (UQC: PCS, KG, NOS…)
• Item-level discount — applied before GST, shown clearly on the invoice
• Select GST rate per item: 0%, 5%, 12%, 18%, 28%
• Auto-detect inter-state (IGST) vs intra-state (CGST + SGST) supply
• Manual IGST / CGST+SGST override for SEZ and export invoices
• Composition Scheme mode — generates Bill of Supply with CGST Rule 5(f) disclaimer
• Round-off and taxable value breakdown included
• Notes / payment terms field

🏢 BUSINESS PROFILE
• Save your GSTIN, business name and address once — auto-fills every invoice
• Digital signature — draw and save directly on your phone
• UPI ID and bank account / IFSC details printed on every invoice
• Multiple business profiles — manage more than one business, switch in one tap

👤 CUSTOMER MEMORY
• Buyer details saved automatically after each invoice
• Quick-fill chips — tap to load a returning customer instantly

📋 INVOICE HISTORY
• Unlimited invoices stored on your device — no cap, no subscription needed
• FY dashboard: total invoices issued, total billed, total GST collected
• Search invoices by customer name or invoice number
• Tap any invoice to reopen and reshare
• Delete any invoice (with instant undo)
• Duplicate a past invoice as a new draft in one tap

💾 BACKUP & RESTORE
• Export all invoices, customers and business profiles to a single .gstinvoice file
• Restore on any Android device — never lose years of invoice records
• Local file only — nothing uploaded to any server

⚡ SMART WORKFLOW
• Draft autosave — leave mid-invoice and return where you left off
• Recent items — tap to reuse frequently billed products or services instantly
• Live grand total updates as you type

🎨 DESIGNED FOR DAILY USE
• Light, Dark and System theme
• Smooth animations and haptic feedback
• Clean invoice layout that looks professional on print and WhatsApp

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PERFECT FOR
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• Small and medium businesses (SME / MSME)
• Freelancers and independent consultants
• Traders, wholesalers, retailers and kiryana shop owners
• Service providers issuing B2B and B2C invoices
• Composition dealers issuing Bill of Supply
• Anyone registered under GST filing quarterly or monthly returns

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PRIVACY & SECURITY
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All data is stored locally on your device. No account required. No cloud sync. No data ever sent to any server. Android backup is disabled — your invoice data stays private.

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NO SUBSCRIPTION
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GST Invoice Maker has no premium tier, no locked features, no expiry. A small banner ad supports free development.

Create your first GST invoice in under 2 minutes.

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DISCLAIMER

GST Invoice Maker is an independent app, not affiliated with the Government of India, GSTN, or the official GST portal (gst.gov.in). For official GST filings and returns, visit gst.gov.in.