GST Annual Return Filing (GSTR-9)
GST Annual Return Filing (GSTR-9) by Tax Professionals
Complete your GST annual compliance with professional assistance. CA India helps businesses review their GST records, reconcile annual data and prepare and file applicable GSTR-9 returns accurately and on time.
What Is GSTR-9?
Understand Your GST Annual Return
GSTR-9 is the annual GST return used by applicable registered taxpayers to consolidate information relating to their GST activities for the relevant financial year.
It brings together information reported through periodic GST returns and other relevant records, including details relating to:
- Outward supplies
- Inward supplies
- Input Tax Credit
- Tax paid
- Refunds
- Demands
- HSN/SAC-related information, where applicable
- Other annual GST information required in the return
Why annual reconciliation matters
GSTR-9 should not be treated as simply “another GST return.” It is an annual consolidation exercise where discrepancies between books, periodic returns and other GST data may need to be identified and addressed.

Our GSTR-9 Filing Process
A Structured Approach to Your Annual GST Return
Collect GST & Accounting Data
We collect the relevant GST returns, books/records and supporting information for the financial year.
Review Periodic GST Returns
Relevant GSTR-1, GSTR-3B and other available GST information is reviewed against the annual records.
Reconcile GST Data
Sales, purchases, tax liability and Input Tax Credit are reviewed to identify potential differences.
Review ITC & Tax Differences
Potential mismatches and adjustments are examined based on the records and information provided.
Prepare GSTR-9
The applicable annual return is prepared based on the reconciled information.
Final Review & Filing
The return is reviewed and filed through the applicable GST process, subject to taxpayer authorization.
Filing Confirmation
The completed filing and relevant acknowledgement/details are shared for your records.
CA India provides professional registration and compliance assistance.
What We Review Before Filing
More Than Just Filing – We Help Review Your Annual GST Data
Sales
Reconciliation
Compare annual sales information with GST return data and available records.
Purchase & ITC Review
Review purchase and Input Tax Credit information for relevant discrepancies.
GSTR-1 vs GSTR-3B Review
Identify differences between outward supplies reported and tax liability declared.
Books vs GST Returns
Where the required records are available, compare accounts data with GST.
Total Tax Paid Review
Review reported tax liability and tax payments for the relevant year.
Credit & Debit Note Review
Check relevant adjustments that may affect annual reporting.
Annual Data Consistency
Identify inconsistencies that may require clarification before the annual return.
Frequently asked questions
What is GSTR-9?
GSTR-9 is the annual GST return applicable to specified registered taxpayers for the relevant financial year.
Is GSTR-9 mandatory for every GST-registered business?
Not necessarily. Applicability depends on the taxpayer category, relevant financial year and applicable exemptions/notifications.
What information is required for GSTR-9?
Depending on the taxpayer and return requirements, information from periodic GST returns, accounting records, sales and purchase data, ITC records, tax payments and other relevant GST records may be required.
Do I need to reconcile my books before filing GSTR-9?
It is strongly advisable to review and reconcile relevant GST and accounting information before filing the annual return so that discrepancies can be identified and addressed appropriately.
Is GSTR-9C the same as GSTR-9?
No. GSTR-9 is the annual return, while GSTR-9C is a reconciliation statement applicable to taxpayers meeting the relevant requirements. GSTR-9 must be filed before GSTR-9C.
Can CA India help with GSTR-9C?
Yes, if CA India actually provides that service, position it as GSTR-9C preparation/reconciliation support where applicable.
What happens if there is a mismatch between my books and GST returns?
A mismatch should be reviewed before filing. The appropriate treatment depends on the nature and cause of the difference. Don’t automatically adjust figures simply to make the records match.
Can you file GSTR-9 for previous years?
If the GST portal currently permits filing for the relevant period and the taxpayer’s circumstances allow it, professional assistance can be provided. Any late-filing implications should be assessed separately.

