GST Rate for HSN 1605
Specific items under 1605
| HSN Code | Description | GST Rate |
|---|---|---|
| 160510 | CRAB | 12% |
| 160521 | NOT IN AIRTIGHT CONTAINER | 12% |
| 160529 | Other | 12% |
| 160530 | LOBSTER | 12% |
| 160540 | OTHER CRUSTACEANS | 12% |
| 160551 | Oysters | 12% |
| 160552 | Scallops, including queen scallops | 12% |
| 160553 | Mussels | 12% |
| 160554 | Cuttle fish and squid | 12% |
| 160555 | Octopus | 12% |
| 160556 | clams, cockles and arkshells | 12% |
| 160557 | Abalone | 12% |
| 160558 | Snails, other than sea snails | 12% |
| 160559 | Other | 12% |
| 160561 | Sea cucumbers | 12% |
| 160562 | Sea urchins | 12% |
| 160563 | Jellyfish | 12% |
| 160569 | Other | 12% |
| 160590 | Other | 12% |
| 16051000 | CRAB | 12% |
| 16052100 | NOT IN AIRTIGHT CONTAINER | 12% |
| 16052900 | OTHER | 12% |
| 16053000 | LOBSTER | 12% |
| 16054000 | OTHER CRUSTACEANS | 12% |
| 16055100 | OYSTERS | 12% |
| 16055200 | SCALLOPS, INCLUDING QUEEN SCALLOPS | 12% |
| 16055300 | MUSSELS | 12% |
| 16055400 | CUTTLE FISH AND SQUID | 12% |
| 16055500 | OCTOPUS | 12% |
| 16055600 | CLAMS, COCKLES AND ARKSHELLS | 12% |
| 16055700 | ABALONE | 12% |
| 16055800 | SNAILS, OTHER THAN SEA SNAILS | 12% |
| 16055900 | OTHER | 12% |
| 16056100 | SEA CUCUMBERS | 12% |
| 16056200 | SEA URCHINS | 12% |
| 16056300 | JELLYFISH | 12% |
| 16056900 | OTHER | 12% |
Tax calculator for HSN 1605
Enter a taxable value to calculate GST. You can use this for a quick invoice estimate.
Invoice example (₹1,000 taxable value)
Compliance pointers (ITC / RCM / classification)
Input Tax Credit depends on usage conditions, restrictions, and supplier eligibility. Treat this as a quick hint — verify for edge cases.
Reverse Charge is notification-based and can depend on supplier status and transaction type. If you see a warning, double-check notifications and your invoice terms.
- •Compare adjacent headings within Chapter 16 before finalizing.
- •Use chapter notes to avoid common confusions (materials vs finished goods, kits, etc.).
- •For services (99), place-of-supply can change whether IGST/CGST+SGST applies.
FAQs for HSN 1605
What is the GST rate for HSN 1605?▾
GST rate for HSN 1605 is 12%. Always verify the latest CBIC/GST notifications for changes.
Is HSN mandatory on invoices?▾
HSN is generally required on B2B invoices; the number of digits depends on turnover and the nature of supply. Exports/imports typically use more detailed codes.
How do I use this code on an invoice?▾
Add HSN 1605 in the line item and apply GST @ 12%. For intra-state supplies: 6% CGST + 6% SGST. For inter-state supplies: 12% IGST.
Does ITC apply for this HSN?▾
ITC depends on conditions and restrictions under GST law, plus the nature of usage and supplier eligibility. Use the ITC badge as a hint and verify with your CA for edge cases.
Can Reverse Charge (RCM) apply here?▾
RCM is notification-based and depends on the supply category, supplier status, and transaction type. If you see an RCM note, treat it as a “verify” signal.
What if I pick the wrong HSN?▾
Wrong classification can cause rate mismatch, notices, interest/penalty exposure, and reconciliation issues. Compare nearby headings and chapter notes before finalizing.
Sources & accuracy
General GST guidance, return filing references, and updates.
Rates, exemptions, and clarifications may change via notifications/circulars.
Use chapter notes/headings to avoid misclassification.
How we update pages + what “Last reviewed” means. Last reviewed: 22 Jan 2026.
Next steps after choosing HSN 1605
Use global search to compare descriptions and avoid wrong classification.
Check inclusions/exclusions and common confusions for Chapter 16.
Decide whether IGST or CGST+SGST applies based on POS rules.
Related tools & next actions
Common next actions: verify POS (tax type), check RCM risk, or compare similar HSN codes.