HSN code 4009 is the Customs Tariff heading for tubes, pipes and hoses, of vulcanised rubber other than hard rubber, with or without their fittings (for example, joints, elbows, flanges), in Chapter 40 (Rubber and articles thereof). 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 4009
These are the entries of the current GST rate notifications whose column (2) names heading 4009 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 |
|---|---|---|---|
| 4009 | Tubes, pipes and hoses, of vulcanised rubber other than hard rubber, with or without their fittings (for example, joints, elbows, flanges) | 18% | 9/2025-CT(R), Schedule II, S. No. 135 |
Goods of heading 4009 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 4009
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 4009
- 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 4009 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 (4009) 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 40
Chapter 40 of the Customs Tariff is Rubber and articles thereof. This list has 17 of its headings, each with its own page. See all Chapter 40 headings.
- HSN 4001: Natural rubber, balata (5%)
- HSN 4002: Synthetic rubber (18%)
- HSN 4003: Reclaimed rubber in primary forms (18%)
- HSN 4004: Waste, parings and scrap of rubber (5% or 18%)
- HSN 4005: Compounded rubber, unvulcanised (18%)
- HSN 4006: Other forms and articles (18%)
- HSN 4007: Vulcanised rubber thread and cord (5% or 18%)
- HSN 4008: Plates, sheets, strip (18%)
- HSN 4010: Conveyor or transmission belts (18%)
- HSN 4011: New pneumatic tyres, of rubber (5% or 18%)
- HSN 4012: Retreaded or used pneumatic tyres (18%)
- HSN 4013: Inner tubes, of rubber (5% or 18%)