The GST E-Invoice ₹5 Crore Rule, Explained
One word decides whether a business at exactly ₹5 crore turnover is covered by e-invoicing or not — and most summaries of the rule skip right past it.
GST E-Invoice Applicability Checker
Enter your exact turnover to see which side of the line you're on.
The short answer
The rule requires AATO exceeding ₹5 crore — strictly greater than ₹5,00,00,000. A business sitting at exactly that figure has not crossed the threshold.
Three numbers, three outcomes
| AATO | Covered by the ₹5cr rule? |
|---|---|
| ₹4,99,99,999 | No — below the line |
| ₹5,00,00,000 (exactly) | No — hasn't exceeded it |
| ₹5,00,00,001 | Yes — exceeds it |
It takes just ₹1 above the exact figure to flip the answer. This is a genuinely easy mistake to make when a business's turnover gets rounded to a clean "₹5 crore" in casual conversation or a management summary — the exact figure is what actually matters.
Where this comes from
Notification No. 10/2023–Central Tax (which amended Notification No. 13/2020–Central Tax, effective 1 August 2023) sets the threshold using the word "exceeding" — confirmed on the official government e-invoice portal, which describes the rule as covering "companies with a revenue of over Rs. 5 crores." "Over" and "exceeding" both mean strictly greater than, not "at or above."
Don't assume the ₹10 crore rule works the same way
There's a second, separate threshold on this topic — the 30-day IRP reporting rule, which kicks in at ₹10 crore AATO. That rule is worded differently: "₹10 crore or more." A business at exactly ₹10,00,00,000 IS covered by the 30-day rule, even though a business at exactly ₹5,00,00,000 is NOT covered by the basic mandate. See the 30-day reporting rule for the detail — don't apply the same boundary logic to both thresholds.
Why this matters more than it sounds
Getting this backwards has real consequences either way: a business that assumes it's covered when it's actually just under the line wastes money and process overhead setting up e-invoicing early; a business that assumes it's exempt when it's actually just over the line risks non-compliance and potential penalties for invoices that should have been reported through the IRP. If your turnover sits within a few lakh of ₹5 crore either way, get the exact figure confirmed, not a rounded one.
Remember: it's your highest-ever figure, not this year's
This boundary check applies to your highest AATO in any year since 2017-18 — not just your current turnover. See the turnover limit explained and aggregate turnover, PAN-wise for why a past year, not necessarily this one, might be what decides your answer.
FAQ
No. The rule requires AATO exceeding ₹5 crore — strictly greater than ₹5,00,00,000. A business sitting at exactly that figure has not crossed the threshold and is not mandated on turnover grounds alone.
That exceeds ₹5 crore, so the turnover condition is satisfied — combined with qualifying B2B/export/SEZ/B2G supplies and no applicable exemption, e-invoicing becomes mandatory from that point.
No — this is worth getting right. The ₹10 crore threshold for the 30-day IRP reporting rule is worded "₹10 crore or more", meaning a business at exactly ₹10,00,00,000 IS covered by that rule. The two thresholds are not symmetrical. See the 30-day reporting rule for the detail.
Yes, get the exact figure. Whether you're at ₹4.97 crore or ₹5.03 crore makes the difference between e-invoicing being mandatory or not — rounding to a clean ₹5 crore for casual reporting can mask which side of the line you're actually on.
Your highest AATO in any single financial year since 2017-18, not your current year's turnover. Once you've exceeded ₹5 crore in any one year, it's permanent — see the turnover limit article and aggregate turnover for e-invoicing, PAN-wise for the full mechanics.
Last verified: 16 Aug 2026
Sources: Notification No. 10/2023–Central Tax (amending Notification No. 13/2020–Central Tax); einvoice6.gst.gov.in (official GST e-invoice portal).
This is indicative information, not a substitute for professional advice. Confirm your exact turnover and obligation with a qualified GST practitioner before making compliance decisions.