A. The Law
Relevant Sections – CGST Act, 2017
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Section 2(61): Defines Input Service Distributor (ISD).
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Section 24(viii): Mandatory registration for ISDs.
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Section 39(4): Filing of returns by ISDs.
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Section 47: Levy of late fee for delay in filing.
Relevant Rules – CGST Rules, 2017
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Rule 65: ISD to file monthly return in Form GSTR-6.
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Rule 39: Prescribes distribution manner of ITC by ISD.
Key Point:
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Form GSTR-6 is a monthly return to be filed by every ISD for distribution of ITC to its units.
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Filing due date: 13th of next month, unless extended.
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Nil GSTR-6 is mandatory if no ITC is received or distributed.
B. How Do I – Step-wise Compliance Process
Step 1: Login & Navigate
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Visit gst.gov.in.
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Login → Services → Returns → Returns Dashboard.
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Select FY & Period → Search.
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Under GSTR-6 tile, click Prepare Online.
Step 2: Enter Details (Main Tables)
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Table 3 – ITC Received for Distribution
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Add invoices: Supplier GSTIN, Invoice No., Date, POS, Value, Tax, Cess.
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Table 6A – Amendment of Earlier ITC Entries.
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Table 6B – Debit/Credit Notes Received.
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Table 6C – Amendment of Debit/Credit Notes.
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Table 4 – Total ITC (Eligible/Ineligible) Distributed.
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Table 5 & 8 – Distribution of ITC via ISD Invoices/Credit Notes.
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Table 9 – Redistribution of ITC distributed wrongly earlier.
Step 3: Preview & Validate
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Click Preview Draft GSTR-6 (PDF).
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Validate entries: processed, errored, pending records.
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Amend or delete if needed.
Step 4: Compute & File
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Click Calculate ITC → system computes eligible/ineligible ITC.
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Click Proceed to File.
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Select declaration checkbox → Authorized Signatory.
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File using DSC (for companies/LLPs) or EVC (OTP).
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ARN generated → SMS & Email confirmation sent.
Step 5: Post-Filing
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View Consolidated Summary.
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Download filed return PDF.
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Late fee payable if delay in filing; create challan if insufficient balance.
C. FAQs (15 Practical Clarifications & Errors)
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Who files GSTR-6?
Only registered ISDs. -
Is Nil GSTR-6 mandatory?
Yes, even if no ITC to distribute. -
Due date?
13th of next month. -
Offline tool available?
Yes, JSON upload facility exists. -
Can I file if suppliers haven’t filed GSTR-1/5?
Yes, ISD filing not dependent on them. -
Reverse charge applicable to ISD?
No, ISD not liable under RCM. -
What if ITC reversal > available ITC?
Negative balance treated as liability. -
How to distribute ITC?
Use Tables 5 & 8, via ISD invoices/credit notes. -
Can ITC be redistributed?
Yes, using Table 9. -
What if invoice/credit note dated after supplier’s cancellation?
Not allowed. -
Is ITC cross-utilization allowed?
No, cess not cross-utilized. -
What if uploaded invoices not visible?
Recompute ITC → Refresh dashboard. -
Can debit/credit note be issued for multiple invoices?
Yes, post delinking amendment. -
What is POS for exports?
Use State Code 96 – Foreign Country. -
What happens after filing?
ARN generated, ledgers updated.
D. Fillable Checklist – GSTR-6
| Particulars | Details / Action | ✔ |
|---|---|---|
| GSTIN | ||
| Period (MMYYYY) | ||
| Invoices (Table 3) Uploaded? | Yes / No | |
| Amendments (Table 6A) Entered? | Yes / No | |
| Debit/Credit Notes (6B) Entered? | Yes / No | |
| CDN Amendments (6C) Done? | Yes / No | |
| ITC Distribution (5 & 8) Done? | Yes / No | |
| Redistribution (Table 9) Done? | Yes / No | |
| ITC Computed? | Yes / No | |
| Draft Preview Downloaded? | Yes / No | |
| Declaration Checkbox Tick? | Yes / No | |
| Filed with | ☐ DSC ☐ EVC | |
| ARN Generated? | Yes / No | |
| Filed PDF Downloaded? | Yes / No |

