GST billing software made for India
The simplest GST billing software in India for tax invoicing, inventory and GSTR filing. Start free — no credit card needed.

As featured in
TrendingNowIndia— “Smart Billing India 2026 Review” →Used by 1,000+ businesses & freelancers
GST billing software trusted by Indian shops, traders & SMEs
SmartBilling India is purpose-built GST billing software for Indian businesses. Every invoice is a valid GST tax invoice with CGST, SGST, IGST, HSN/SAC codes, place of supply and reverse charge handled automatically — no spreadsheets, no formula mistakes, no last-minute GSTR-1 panic.
Share invoices on PDF or WhatsApp, accept UPI payments and reconcile GSTR-2B in minutes. It works equally well as GST billing software for retail shops, wholesalers, manufacturers, exporters and service providers across Mumbai, Delhi, Bengaluru, Chennai, Kolkata, Pune, Hyderabad and Ahmedabad.
- GST tax invoice, bill of supply, credit & debit notes
- Auto-prepared GSTR-1 and GSTR-3B (JSON export)
- WhatsApp share + UPI Pay-by-link on every invoice
- HSN/SAC search with correct GST rate built-in
- Multi-business, multi-GSTIN under one login
- Free forever Starter plan — no credit card
Built for: Indian retailers, wholesalers, manufacturers, service providers, freelancers and CAs.
Related guides
Official reference: GST portal (gst.gov.in) — Official Goods and Services Tax portal of India.
Smart Billing India is compatible with all your devices
Whether you're at your desk on a laptop, reviewing reports on a tablet, or invoicing on the move from your phone — your business runs smoothly across desktop, tablet, and mobile.
- Desktop & laptop ready
- Tablet-friendly layouts
- Mobile-first invoicing on the go
Run billing, GST, and books
from one clean workspace.
From quotation to payment — every step of your sales, purchase and GST workflow in one app.
Preview first.
Edit only when you mean to.
Saved invoices open in a safe read-only preview so accidental clicks never change your books. Hit Edit when you actually need to make changes — your team and CA see the same protection.
- 1Open an invoiceClick any row from your invoice list.
- 2See it in preview modeAll fields are locked. View, print, or download safely.
- 3Click Edit to make changesInputs unlock. Make changes and save.
Invoices
3 of 28Click INV-0042 to open it
We designed a faster invoice experience with lower fees
Create a beautiful GST invoice with just a click.
Your clients deserve a great payment experience. Smart Billing India generates stunning, minimalist invoices that include your logo, GSTIN and client details in a few clicks. Send as many invoices as you like — no per-invoice fees, ever.

Trusted by founders, CAs & growing SMBs across India
“Smart Billing India made GST filing so easy. We raise an invoice in one click and the GSTR-1 is already prepared at month end.”
“Migrated from Tally in a weekend. WhatsApp sharing and GSTR-1 prep from the same screen saves hours every week.”
“As a CA I handle 40+ clients here. Role-based access and the GSTR-2B reconciliation are easily the best in any Indian billing app I've used.”
Built by an Indian founder, for Indian businesses

Entrepreneur & founder of SmartBillingIndia.com. On a mission to digitize billing for India's small businesses with fast, GST-ready invoicing that just works.
Simple pricing. No surprises.
Start free. Upgrade when you outgrow it. Every plan includes the full GST‑ready core.
For solo founders just getting started with GST billing.
Get startedEverything a growing SMB needs to run GST end‑to‑end.
Start free trialFor multi‑branch businesses, CAs and finance teams.
Talk to salesAll prices exclusive of GST. Cancel anytime.
How we compare to other tools
Side-by-side with Zoho Books, ClearTax and Vyapar — at a fraction of the price.
Comparison based on publicly listed plans as of 2026. Features may vary by tier.
GST billing software — FAQs
Yes — every invoice follows GST rules notified by CBIC, including HSN/SAC, place of supply, reverse charge and CGST/SGST/IGST split.
Yes — every invoice has a one-click WhatsApp share with auto message and PDF attachment.
GSTR-1 and GSTR-3B are auto-prepared from sales and purchase entries; download the government-accepted JSON to upload on the GST portal.
Indian retailers, wholesalers, distributors, manufacturers, service providers, freelancers, exporters and CAs managing multiple client books.
Yes — the Starter plan is free forever for one business with unlimited GST invoices and customers.
Send your first invoice in 60 seconds.
Free forever for small businesses. No credit card required — set up your business, add items, and start billing today.
- GST-ready invoices
- WhatsApp & UPI sharing
- Auto GSTR-1 / 3B / 9
- Multi-business & team
- Free forever for starters






