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Last Date to Claim ITC Under GST: The 30 November Rule (Section 16(4)) for Late Bills and Debit Notes
ITC लेने की आख़िरी तारीख़: 30 नवंबर का नियम (सेक्शन 16(4)) आसान भाषा में
ITC for a financial year can be claimed till 30 November of the next year or the annual return date, whichever is earlier. Debit notes, late-reported bills, credit notes and an October-November checklist for BUSY users.
Every year some purchase bills of the old financial year turn up late: a supplier reports them months later, a debit note comes in, or a bill was simply missed in BUSY. GST gives a fixed window to claim such credit, and after it closes the credit is lost for good. For most businesses that window ends on 30 November.
The rule
- Section 16(4): ITC on an invoice or debit note of a financial year can be taken up to 30 November of the next financial year or the date of filing the annual return, whichever is earlier.
- Example: for bills of 2025-26, the last GSTR-3B in which the credit can be taken is the one filed by 30-11-2026 (the October 2026 return for monthly filers), unless GSTR-9 for 2025-26 was filed earlier.
- Debit notes: the year of the debit note's own date counts, not the year of the original invoice.
- Credit notes issued by your supplier for a year must also be declared by 30 November (section 34), so expect a rush of notes in October-November.
- The bill must also be in your GSTR-2B: see supplier not filed GSTR-1.
Which return is the last one?
| You file | Last return for previous-year ITC | Watch out |
|---|---|---|
| Monthly GSTR-3B | October return, filed by 30 November | Filing October 3B after 30 November loses the old-year credit in it |
| Quarterly (QRMP) | July-September return, or the return filed by 30 November | Claim in a return actually filed on or before 30 November |
| Annual return filed early | The last 3B filed before GSTR-9 | Filing GSTR-9 early closes the window early |
October-November checklist for BUSY users
List old-year bills still unclaimed
From your matching, list previous-year bills booked in BUSY whose ITC is not yet in any GSTR-3B.
Check them in GSTR-2B
Look for them in every 2B from April to October of the current year. Bills now present can be claimed.
Chase the rest by early November
Send each supplier the list of missing bills. Anything not reported by the November cut-off is lost.
Book late debit notes and credit notes
Enter supplier credit notes in BUSY to keep ITC correct, and claim debit notes in time.
File the October 3B on time
Old-year credit must be in a return filed by 30 November. A day late means the credit is gone.
Keep the working
Save the list of old-year bills claimed in the current year: it is needed for GSTR-9 tables 8 and 13.
The hard part is finding which old bills are still unclaimed. A bill-by-bill comparison of GSTR-2A / 2B with BUSY makes that list in minutes instead of a day in Excel.
Bharat GST Champ 3.0 does this inside BUSY. GSTR-2A / 2B / GSTR-1 compare with your BUSY vouchers, "Missing in BUSY" shown only when it is 100% safe to post, every mismatch kind in its own colour, and (Pro) supplier e-invoices posted straight into BUSY with item, HSN, qty and unit. Standard Rs 2,500 + GST, Pro with e-invoice import Rs 5,000 + GST per year; the free demo has all Pro features.
3 घंटे का काम 5 मिनट में: GSTR-2A, 2B और e-Invoice सीधे BUSY में।
Dates are as notified at the time of writing; the government may extend or change them. Confirm with the current notification or your CA.
Need help setting this up in BUSY? Our team installs and trains remotely anywhere in India. Call +91-93149 87634 or see BUSY services.
Related: GSTR-9 and 9C from BUSY · Supplier not filed GSTR-1 · Bharat GST Champ
Disclaimer: This article is general information for business owners, accountants and tax professionals, written by Bharat Busy Care as understood on the date shown below. It is not legal, tax or professional advice. GST, income-tax and other laws, rates, forms, due dates and portal steps change often: check the current Acts, rules, notifications, circulars and official advisories, and consult your CA or tax practitioner before acting on it. BUSY menu names can differ by version, plan and configuration; take a backup before changing settings. Bharat Busy Care is not responsible for any loss arising from the use of this information. BUSY is a trademark of its owner; Bharat Busy Care is an Authorised BUSY Platinum Partner. See our terms.
अस्वीकरण: यह लेख केवल सामान्य जानकारी के लिए है, कानूनी या टैक्स सलाह नहीं है। नियम बदलते रहते हैं; कोई भी निर्णय लेने से पहले नवीनतम अधिसूचना देखें और अपने CA / टैक्स सलाहकार से सलाह लें।
Updated 11-11-2026 · Bharat Busy Care, Authorised BUSY Platinum Partner
FAQ
What is the last date to claim ITC for the previous year?
30 November of the next financial year or the date of filing the annual return, whichever is earlier.
Does the 30 November limit apply to debit notes?
Yes, but the financial year is decided by the date of the debit note, not the date of the original invoice.
I file GSTR-3B monthly. Which return is the last chance?
Normally the October return, provided it is filed on or before 30 November.
Can I claim old-year ITC if the bill reaches my GSTR-2B after 30 November?
No. If the supplier reports it so late, the credit can no longer be taken.
Where is old-year ITC shown in GSTR-9?
ITC of the year claimed in the next year up to the cut-off is reported in the annual return (tables 8 and 13). Keep the working ready.
More BUSY guides
- Supplier Has Not Filed GSTR-1? Find Missing Bills and Save Your ITC
- ITC Reversal: Supplier Not Paid in 180 Days (Rule 37) and Rule 37A
- A Part-Time Accountant's Monthly GST Routine for BUSY Clients
- What Manual Purchase Entry in BUSY Really Costs Your Office
- Chat Bot for Distributors: Retailers Get Ledger and Bills From BUSY 24x7
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