HSN code 840510
Sub-heading in chapter 84 — Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof
Producer gas or water gas generators, with or without their purifiers, acetylene gas generators and similar water process gas generators, with or without their purifiers
Classification
| Code type | HSN — Harmonized System of Nomenclature |
|---|---|
| Level | Sub-heading (6 digits) |
| Section | Section XVI — Machinery and electrical equipment |
| Chapter 84 | Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof |
| Heading 8405 | Producer gas or water gas generators, with or without their purifiers; acetylene gas generators and similar water process gas generators, with or without their purifiers |
| Sub-heading 840510 | Producer gas or water gas generators, with or without their purifiers, acetylene gas generators and similar water process gas generators, with or without their purifiers |
3 codes under HSN 840510
Using HSN 840510 in GST
On GST invoices, a business with annual turnover up to ₹5 crore must show at least the first 4 digits (8405) on B2B invoices, and a business above ₹5 crore must show 6 digits (840510) on all invoices. The full 8-digit code is used for imports and exports.
The GST rate depends on the exact goods or service and any conditions in the rate notification, so it is not listed here. Check the official CBIC GST rate finder, then work out the tax with the GST calculator or make a bill with the GST invoice generator.
Frequently asked questions
What is HSN code 840510?
HSN code 840510 is the sub-heading for: Producer gas or water gas generators, with or without their purifiers, acetylene gas generators and similar water process gas generators, with or without their purifiers.
What is the GST rate for HSN 840510?
GST rates are set by CBIC rate notifications and can depend on conditions, so check the CBIC GST rate finder for HSN 840510 before invoicing.
How many digits of HSN 840510 should I write on my invoice?
Up to ₹5 crore turnover: at least 4 digits (8405) on B2B invoices. Above ₹5 crore: 6 digits (840510) on all invoices.