HSN code 9801 is the Customs Tariff heading for all items of machinery including prime movers, instruments, apparatus and appliances, control gear and transmission equipment, auxiliary equipment (including those required for research and development purposes, testing and quality control), as well as all components (whether finished or not) or raw materials for the manufacture of the aforesaid items and their components, required for the initial setting up of a unit, or the substantial expansion of an existing unit, of a specified: (1) industrial plant, (2) irrigation project, (3) power project, other than solar power plant or solar power project (4) mining project, (5) project for the exploration for oil or other minerals, and (6) such other projects, other than solar power plant or solar power project, as the central government may, having regard to the economic development of the country notify in the official gazette in this behalf, and spare parts, other raw materials (including semi-finished material) or consumable stores not exceeding 10% of the value of the goods specified above provided that such spare parts, raw materials or consumable stores are essential for the maintenance of the plant or project mentioned in (1) to (6) above, in Chapter 98 (Project imports; laboratory chemicals; passengers' baggage; personal importations by air or post; ship stores). The GST rate is 18%: 9% CGST + 9% SGST within a state, or 18% IGST to another state. Rates are from 9/2025-Central Tax (Rate), as amended, as of 2026-10-21.
GST rate entries for HSN 9801
These are the entries of the current GST rate notifications whose column (2) names heading 9801 or one of its sub-headings or tariff items. The description is the notification's own wording; the goods must match it for the rate to apply.
| HSN scope | Description of goods (notification wording) | GST | Entry |
|---|---|---|---|
| 9801 | All items of machinery including prime movers, instruments, apparatus and appliances, control gear and transmission equipment, auxiliary equipment (including those required for research and development purposes, testing and quality control), as well as all components (whether finished or not) or raw materials for the manufacture of the aforesaid items and their components, required for the initial setting up of a unit, or the substantial expansion of an existing unit, of a specified: (1) industrial plant, (2) irrigation project, (3) power project, (4) mining project, (5) project for the exploration for oil or other minerals, and (6) such other projects as the Central Government may, having regard to the economic development of the country notify in the Official Gazette in this behalf; and spare parts, other raw materials (including semi-finished materials of consumable stores) not exceeding 10% of the value of the goods specified above, provided that such spare parts, raw materials or consumable stores are essential for the maintenance of the plant or project mentioned in (1) to (6) above. | 18% | 9/2025-CT(R), Schedule II, S. No. 635 |
Goods of heading 9801 that do not match any description above fall under the residual entry, Schedule II S. No. 639 ("Goods which are not specified in Schedule I, III, IV, V, VI or VII"), at 18%, unless an "Any Chapter" entry or the nil-rated list of Notification 10/2025-Central Tax (Rate) covers them by description.
CGST, SGST and IGST split for HSN 9801
The rate notifications fix the central tax (CGST). State tax (SGST, or UTGST in a Union territory without a legislature) is levied at the same rate under the matching state notifications, and IGST on an inter-State supply equals the two together.
| Total GST | CGST | SGST / UTGST | IGST |
|---|---|---|---|
| 18% | 9% | 9% | 18% |
Worked example: a ₹1,000 sale under HSN 9801
- At 18%: taxable value ₹1,000.00. Within your state, CGST ₹90.00 + SGST ₹90.00 = ₹180.00, invoice total ₹1,180.00. To a buyer in another state, IGST ₹180.00, the same total.
For any other amount, the GST calculator gives the same split, and works backwards from a tax-inclusive price.
How to write HSN 9801 on an invoice
Notification 78/2020-Central Tax sets the number of HSN digits on a tax invoice by the aggregate turnover of the previous financial year. Up to ₹5 crore, print at least 4 digits (9801) on invoices to registered buyers; HSN may be left off invoices to unregistered buyers. Above ₹5 crore, print 6 digits on every tax invoice. Many sellers print the full 8-digit tariff item anyway, because it matches the shipping bill for exports and shows which entry you used.
Charge CGST and SGST when the buyer is in your state and IGST when the place of supply is another state. The invoice also needs your GSTIN, the buyer's GSTIN for B2B sales, the invoice number and date, the quantity, the taxable value and the tax at each rate. The HSN-wise summary in GSTR-1 is built from the same codes, so set the code once per item in your billing software. Make a one-off bill with the free GST invoice generator, or bill every day in FundRaksha Book, which stores the HSN and rate on each item and splits the tax for you.
Other headings in Chapter 98
Chapter 98 of the Customs Tariff is Project imports; laboratory chemicals; passengers' baggage; personal importations by air or post; ship stores. This list has 4 of its headings, each with its own page. See all Chapter 98 headings.