HSN Code 84041000: Auxiliary plants for boilers

HSN Code 84041000 represents Auxiliary plants for boilers under GST classification. This code helps businesses identify Auxiliary plants for boilers correctly for billing, taxation, and trade. With HSN Code 84041000, companies can avoid errors in invoices, simplify compliance, and enable hassle-free import/export of Auxiliary plants for boilers.

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Chapter Number	Chapter Name	Sub Chapter Number	Sub Chapter Name	Description of Goods	CGST (%)	SGST (%)	IGST (%)	CESS (%)
84	Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof	8404	Auxiliary plant for use with boilers of heading 8402 or 8403 (for example, economisers, super-heaters, soot removers, gas recoverers); condensers for steam or other vapour power units	Auxiliary plants for use with boilers of heading 8402 or 8403	9%	9%	18%	0%
84	Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof	8404	Auxiliary plant for use with boilers of heading 8402 or 8403 (for example, economisers, super-heaters, soot removers, gas recoverers); condensers for steam or other vapour power units	Auxiliary plants for use with boilers of heading 8402 or 8403	9%	9%	18%	0%

Description of goods

Auxiliary plants for use with boilers of heading 8402 or 8403

Chapter

84 – Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof

Sub Chapter

8404 – Auxiliary plant for use with boilers of heading 8402 or 8403 (for example, economisers, super-heaters, soot removers, gas recoverers); condensers for steam or other vapour power units

CGST 9%

SGST 9%

IGST 18%

CESS 0%

Description of goods

Auxiliary plants for use with boilers of heading 8402 or 8403

Chapter

84 – Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof

Sub Chapter

8404 – Auxiliary plant for use with boilers of heading 8402 or 8403 (for example, economisers, super-heaters, soot removers, gas recoverers); condensers for steam or other vapour power units

CGST 9%

SGST 9%

IGST 18%

CESS 0%

HSN Code	Description
84042000	Condensers for steam or other vapour power units
84042000	Condensers for steam or other vapour power units
84049000	Parts
84049000	Parts

HSN Code 84042000

Condensers for steam or other vapour power units

HSN Code 84042000

Condensers for steam or other vapour power units

HSN Code 84049000

Parts

HSN Code 84049000

Parts

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What products are classified under HSN 84041000 ?

It includes Acetylene Gas Generators

Any common misclassification issue with Auxiliary plants for boilers?

Use the exact HSN and describe the form/grade. For multi‑line invoices, apply the rate per line to avoid wrong tax collection.

Can we claim ITC on inputs used to trade Auxiliary plants for boilers?

If your outward supply is taxable, eligible ITC is available subject to general restrictions. For exempt/Nil supplies, reverse credit per Rule 42.

Do e‑way bill and e‑invoice apply for Auxiliary plants for boilers?

e‑Way bill is needed above ₹50,000 consignment value (subject to exemptions). e‑Invoicing is turnover‑based (presently AATO > ₹5 crore) for B2B supplies.

Does packaging or labelling change the GST for Auxiliary plants for boilers?

For food/agri items, GST can be 5% when not fresh/chilled and sold as pre‑packaged & labelled; otherwise often Nil. For non‑food items, rates depend on the specific sub‑heading.

How should mixed supplies be billed when Auxiliary plants for boilers is sold with other items?

Use separate invoice lines per HSN and apply the correct rate per line (e.g., Varies for Auxiliary plants for boilers; Nil for exempt items if applicable).

Important Disclaimer

The above does not constitute professional advice or a formal recommendation. We recommend consulting a professional tax consultant before acting on the information contained in this piece of content.

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