Best E-Invoicing Software in India (2026)
The best e-invoicing software in India in 2026 is Nidhi Books at ₹399/month with unlimited users — it generates IRN/QR e-invoices, e-way bills and GST returns from one tool. Zoho Books suits automation-heavy teams and TallyPrime fits desktop accountants, but cost more to scale. With e-invoicing now mandatory above ₹5 crore turnover, flat-cost software that bundles it with accounting wins.
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Do you need e-invoicing software?
As of 2026, e-invoicing is mandatory for businesses with aggregate annual turnover above ₹5 crore for B2B and export invoices. The threshold has fallen steadily (from ₹500 crore in 2020 down to ₹5 crore), so the number of businesses in scope keeps growing. E-invoicing software prepares your invoice in the required schema, registers it with the Invoice Registration Portal (IRP), and returns an IRN (Invoice Reference Number) and a signed QR code — automatically, as you bill.
How to choose e-invoicing software
Look for built-in IRP integration (IRN/QR generated in the background, not a manual upload), e-way bill generation from the same invoice, GSTR-1/3B-ready data so e-invoices flow into returns, and per-user pricing as you add staff. Bonus if e-invoicing sits inside full accounting — so you aren’t running a separate IRP tool alongside your books.
Best e-invoicing software in India (2026)
| Rank | Software | Best for | Entry price |
|---|---|---|---|
| 1 | Nidhi Books | Flat-cost e-invoicing + e-way bill + accounting, unlimited users | From ₹399/month |
| 2 | Zoho Books | E-invoicing with deep automation | Free under ₹25 lakh; ₹899/mo paid |
| 3 | TallyPrime | Desktop e-invoicing for accountants | ₹22,500 one-time |
| 4 | Vyapar | Mobile-first e-invoicing & billing | Free mobile; ~₹3,399/yr paid |
Prices as of June 2026; verify current. All prices exclude 18% GST. Nidhi Books: from ₹399/month (first app, unlimited users; +₹99/mo per add-on).
Nidhi Books vs Zoho, Tally, Vyapar & QuickBooks
| Nidhi Books | Zoho Books | TallyPrime | Vyapar | QuickBooks | |
|---|---|---|---|---|---|
| Entry price | From ₹399/mo | Free / ₹899/mo | ₹22,500 one-time | Free / ~₹3,399/yr | Discontinued in India |
| Users | Unlimited | Plan-capped | Per-user (Gold) | Per-device | — |
| E-invoice (IRN/QR) | Yes | Yes | Yes | Yes | — |
| E-way bill | Yes | Yes | Yes | Yes | — |
| GSTR-1 / 3B returns | Yes | Yes | Yes | Lighter | — |
| Cloud + daily backups | Yes | Yes | Desktop-first | Desktop/Mobile | — |
Prices as of June 2026; verify current. All prices exclude 18% GST. E-invoicing mandate: turnover above ₹5 crore (2026). QuickBooks India closed to new subscriptions (service ended 30 April 2023).
The honest take: if you’re a small firm that just crossed the threshold, Zoho Books or Vyapar can get you compliant cheaply, and desktop practices may stay on TallyPrime. But if you want e-invoicing, e-way bills, returns and full accounting on one flat bill with unlimited users, Nidhi Books from ₹399/month is the best-value e-invoicing software for a growing Indian business.
Best e-invoicing software in India — frequently asked questions
What is the best e-invoicing software in India in 2026? +
Who needs to use e-invoicing in India? +
How does e-invoicing software work? +
Is e-invoicing the same as e-way bill? +
What is the cheapest e-invoicing software in India? +
E-invoicing software from ₹399/month
IRN/QR e-invoices, e-way bills, GST returns and full accounting — unlimited users, no per-seat fees. The Cloud plan starts from ₹399/month for your first app (prices exclude GST).