The Classic Partners LLP
Annual Return (GSTR-9) Filing
Comprehensive GSTR-9 annual return filing services for regular GST taxpayers, with full reconciliation, GSTR-9C self-certification, and CA-led review. We consolidate your monthly GSTR-1 and GSTR-3B data, reconcile it with your audited books, and file a clean, defensible GST annual return ahead of the 31st December due date.
File My GSTR-9What is GSTR-9?
GSTR-9 is the annual return prescribed under Section 44 of the CGST Act read with Rule 80 of the CGST Rules. It is a consolidation of all monthly and quarterly returns (GSTR-1 and GSTR-3B) filed by a regular taxpayer during a financial year, along with details of outward supplies, inward supplies, input tax credit availed, taxes paid, demands, refunds, and HSN-wise summaries.
GSTR-9 is the single most important annual GST compliance — it freezes the year's numbers, surfaces any unreconciled differences between books and returns, and is the basis on which the GST department issues scrutiny notices and assessments. Filing GSTR-9 carefully, with full reconciliation against books and GSTR-2A / GSTR-2B, is essential to avoid future demands.
Who Needs to File GSTR-9?
- Every regular taxpayer registered under GST during any part of the financial year.
- Filing is optional for taxpayers with aggregate turnover up to ₹2 crore (currently waived by notification).
- Taxpayers with turnover above ₹5 crore must additionally file GSTR-9C — a self-certified reconciliation statement.
- Composition taxpayers file GSTR-4 instead of GSTR-9.
- Casual taxable persons, non-resident taxable persons, ISDs, and TDS/TCS deductors are not required to file GSTR-9.
Due Date & Late Fee for GSTR-9
- Due date: 31st December of the financial year following the relevant FY (unless extended by notification).
- Late fee: ₹200 per day (₹100 CGST + ₹100 SGST) of delay, capped at 0.50% of turnover in the state/UT (recent notifications further cap the late fee based on turnover slabs).
- GSTR-9C: Mandatory for taxpayers with aggregate turnover above ₹5 crore in the financial year.
- Errors in GSTR-9 cannot be revised — corrections must be made via amendments in subsequent GSTR-1 / GSTR-3B before the cut-off.
Our GSTR-9 Filing Services
Books vs Returns Reconciliation
Mapping of audited financials to filed GSTR-1 and GSTR-3B to surface differences before filing.
ITC Reconciliation
Year-end matching with GSTR-2A and GSTR-2B. See GSTR 2A Reconciliation.
HSN Summary Preparation
HSN-wise inward and outward supply summaries as required in Tables 17 and 18 of GSTR-9.
GSTR-9C Self-Certification
Reconciliation statement with auditor working papers for taxpayers above the ₹5 crore turnover threshold.
DRC-03 Liability Discharge
Identification and payment of any additional GST liability discovered during reconciliation via Form DRC-03.
Pre-Filing Advisory
CA-led review of disclosures, classification, and risk areas before the annual return is locked in.
Documents Required for GSTR-9 Filing
- All monthly/quarterly GSTR-1 and GSTR-3B filed during the financial year.
- Annual audited financial statements — P&L, balance sheet, and trial balance.
- GSTR-2A and GSTR-2B downloads for each month of the financial year.
- Sales register, purchase register, and HSN-wise summaries.
- Credit and debit note registers, advances received and adjusted, and reverse-charge details.
- DRC-03 challans for any voluntary payments made during or after the year.
Why Choose The Classic Partners
- Reconciliation-first approach — every difference between books and returns is identified and explained.
- CA-supervised GSTR-9 and GSTR-9C for clean disclosures and lower scrutiny risk.
- Integrated GST suite — from monthly return filing to annual return and assessments.
- Notice readiness — full working papers and audit trail retained for future GST scrutiny.
Frequently Asked Questions
Is GSTR-9 mandatory for every GST-registered taxpayer?
GSTR-9 is mandatory for every regular taxpayer except those whose aggregate turnover in the financial year is up to ₹2 crore, for whom filing has been made optional through notification. Composition taxpayers file GSTR-4 instead.
What is the difference between GSTR-9 and GSTR-9C?
GSTR-9 is the annual return that consolidates all GST data of the year. GSTR-9C is a reconciliation statement between the audited financial statements and the annual return, self-certified by the taxpayer (earlier required to be certified by a CA/CMA). GSTR-9C is mandatory for taxpayers with aggregate turnover above ₹5 crore.
Can I revise GSTR-9 after filing?
No. GSTR-9 cannot be revised once filed. However, any short payment of tax identified during preparation can be discharged through Form DRC-03 along with applicable interest under Section 50.
What if I have not reconciled my ITC during the year?
GSTR-9 preparation includes a year-end ITC reconciliation against GSTR-2A and GSTR-2B. Any excess ITC claimed must be reversed with interest, and any eligible ITC missed must be evaluated against the cut-off date (30th November of the following FY or filing of GSTR-9, whichever is earlier).
What is the late fee for not filing GSTR-9 on time?
Late fee for GSTR-9 is ₹200 per day (₹100 CGST + ₹100 SGST), subject to a maximum of 0.50% of turnover in the state/UT. Recent notifications have introduced lower caps for taxpayers in different turnover slabs.
Do I need to file GSTR-9 if my GSTIN was cancelled during the year?
If the GSTIN was active during any part of the financial year, GSTR-9 is required to be filed for that period. Separately, GSTR-10 — the final return — must be filed within three months of the date of cancellation.
File a Clean, Reconciled GSTR-9
Get expert preparation, reconciliation, and CA-supervised filing of your annual GST return.
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