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20 OCTGSTR-3B · Summary return · Sep 2026in 2 days
21 OCTTax Audit Report · Form 3CA/3CB · AY 2026-27 · extended from 30 Sepin 3 days
30 OCTAOC-4 · Financial statements · FY 2025-26in 12 days
7 NOVTDS / TCS deposit · Deducted in Oct 2026in 20 days
11 NOVGSTR-1 · Outward supplies · Oct 2026in 24 days
15 NOVPF & ESI · Contributions · Oct 2026in 28 days
21 NOVITR filing · Audit cases · AY 2026-27 · extended from 31 Octin 34 days
29 NOVMGT-7 / 7A · Annual return · FY 2025-26in 42 days
🏷️ Free Checklist
BIS Certification Document Checklist
Documents required for BIS CRS, ISI mark, FMCS, and hallmark registration — complete entity-wise checklist.
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FY 2026–27 updated
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✅ Complete Checklist
BIS Certification Document Checklist
Prepared by TaxClue's CA/CS team. Updated for FY 2026–27.
Common Documents
- Certificate of Incorporation / Business Registration
- PAN Card of company/entity
- GST Registration Certificate
- Authorised representative details and authorization letter
For CRS
- Product test report from BIS-recognized lab
- Technical specifications / product standard details
- Product photos and packaging details
- Import documents (if imported product)
For ISI Mark
- Factory premises ownership/lease deed
- Manufacturing process flowchart
- In-house testing lab details
- Factory surveillance consent
For FMCS
- Quality management system documentation
For Hallmark
- Jewellery assaying equipment details
- Hallmarking center address proof
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