About HSN Code 27101985
HSN Code 27101985 covers Insulating Oil for Transformer and Circuit-breaker (transformer and Circuit-breaker Oils) Conforming to Standard Is 335 or Is 12462 and attracts a GST rate of 18%. For intra-state supplies, this is split as 9% CGST + 9% SGST. For inter-state supplies, 18% IGST is charged. This code falls under the Chemicals & Materials sector (Paint, fertilizer, rubber, plastics, pharma).
How to Use HSN Code 27101985 on GST Invoices
- Include the HSN code 27101985 on every GST invoice for insulating oil for transformer and circuit-breaker (transformer and circuit-breaker oils) conforming to standard is 335 or is 12462
- Businesses with turnover above ₹5 crore must use 6-digit HSN codes
- Turnover between ₹1.5–5 crore: 4-digit codes are sufficient
- The HSN code must match the product/service description on your invoice
- Incorrect HSN codes can lead to GST notices and ITC mismatches
Related HSN Codes
- 27101211 — Petroleum Oils and Oils Obtained From Bituminous Minerals, Other Than Crude; Preparations not Elsewhere Specified or Included, Containign by Weight 70% or More of Petroleum Oils or of Oils Obtained From Bituminous Minerals, These Oils Being the Basic Constituents of the Preparations; Waste Oils--light Oils and Preparations---motor Spirit----special Boiling Point Spirits (other Than Benzene, Toluol) with Nominal Boiling Point Range 55-115 Degrees Centigrade
- 27101212 — Petroleum Oils and Oils Obtained From Bituminous Minerals, Other Than Crude; Preparations not Elsewhere Specified or Included, Containign by Weight 70% or More of Petroleum Oils or of Oils Obtained From Bituminous Minerals, These Oils Being the Basic Constituents of the Preparations; Waste Oils--light Oils and Preparations---motor Spirit----special Boiling Point Spirits (other Than Benzene,benzol,toluene and Toluol) with Nominal Boiling Point Range 63-70 Degrees Centigrade
- 27101213 — Petroleum Oils and Oils Obtained From Bituminous Minerals, Other Than Crude; Preparations not Elsewhere Specified or Included, Containign by Weight 70% or More of Petroleum Oils or of Oils Obtained From Bituminous Minerals, These Oils Being the Basic Constituents of the Preparations; Waste Oils--light Oils and Preparations---motor Spirit----other Special Boiling Point Spirits (other Than Benzene, Benzol, Toluene and Toluol)
- 27101219 — Petroleum Oils and Oils Obtained From Bituminous Minerals, Other Than Crude; Preparations not Elsewhere Specified or Included, Containign by Weight 70% or More of Petroleum Oils or of Oils Obtained From Bituminous Minerals, These Oils Being the Basic Constituents of the Preparations; Waste Oils--light Oils and Preparations---motor Spirit----other
- 27101220 — Petroleum Oils and Oils Obtained From Bituminous Minerals, Other Than Crude; Preparations not Elsewhere Specified or Included, Containign by Weight 70% or More of Petroleum Oils or of Oils Obtained From Bituminous Minerals, These Oils Being the Basic Constituents of the Preparations; Waste Oils--light Oils and Preparations---natural Gasoline Liquid (ncl)
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Last verified: 2026-06-26 · Source: CBIC Master Tariff