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GST Updates

Understanding the new E-Invoicing mandate for ₹5Cr turnover

The CBIC has recently reduced the threshold for mandatory e-invoicing. Learn exactly how this impacts your day-to-day billing and what you need to do next.

Author Profile By Priya Sharma, CA May 24, 2026 5 min read
Accountant working on a laptop

If you run a growing business in India, you've probably heard the recent buzz around e-invoicing. The government has been slowly tightening the rules, and now, if your yearly sales have crossed ₹5 Crores anytime since 2017, you're on the hook. But don't panic! Let's break down exactly what this means for you in plain English.

So, What Exactly is E-Invoicing?

Honestly, the name is a bit confusing. "E-invoicing" doesn't mean you just send a PDF invoice to your client by email. What it actually means is that every time you make a B2B sale, you have to tell the government about it *immediately*.

Your billing software sends the invoice data to the government's Invoice Registration Portal (IRP). The government checks it, approves it, and sends back a unique code called an Invoice Reference Number (IRN) and a QR code. You then print this QR code on the final bill you hand to your customer.

Close up of a printed QR code

Why Did the Government Lower the Limit to ₹5Cr?

It's all about stopping fake GST bills. When a transaction is registered on the portal the second it happens, it's very hard for bad actors to claim fake Input Tax Credits. By bringing smaller businesses into the net, the government is trying to clean up the whole supply chain.

What Happens If You Ignore It?

Look, we get it. Changing how you bill is annoying. But ignoring this is a terrible idea for a few reasons:

  • Your clients will be angry. If you don't give them an e-invoice, they legally cannot claim their Input Tax Credit (ITC). They will stop doing business with you.
  • Heavy Penalties. Not issuing an e-invoice is treated as "not issuing an invoice at all". The penalty is ₹10,000 per invoice or 100% of the tax due (whichever is higher). Ouch.

How BookSmart Removes the Headache

The good news? You don't have to hire a tech team to figure this out. If you use modern software like BookSmart, the entire process happens completely behind the scenes.

You just make your sales bill exactly how you normally do. When you hit "Save", BookSmart secretly talks to the government portal, gets the IRN and QR code, and prints it right on your invoice. It takes about 2 seconds. You won't even notice it's happening.

Ready to make E-Invoicing invisible?

Don't risk heavy penalties. Switch to BookSmart and let us handle the government portal integrations for you automatically.

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