HSN Code 84039000: Auxiliary Machinery for Boilers

HSN Code 84039000 represents Auxiliary Machinery for Boilers under GST classification. This code helps businesses identify Auxiliary Machinery for Boilers correctly for billing, taxation, and trade. With HSN Code 84039000, companies can avoid errors in invoices, simplify compliance, and enable hassle-free import/export of Auxiliary Machinery 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	8403	Central heating boilers other than thoseof heading 8402	Parts	9%	9%	18%	0%
84	Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof	8403	Central heating boilers other than thoseof heading 8402	Parts	9%	9%	18%	0%

Description of goods

Parts

Chapter

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

Sub Chapter

8403 – Central heating boilers other than thoseof heading 8402

CGST 9%

SGST 9%

IGST 18%

CESS 0%

Description of goods

Parts

Chapter

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

Sub Chapter

8403 – Central heating boilers other than thoseof heading 8402

CGST 9%

SGST 9%

IGST 18%

CESS 0%

HSN Code	Description
84031000	Boilers
84031000	Boilers

HSN Code 84031000

Boilers

HSN Code 84031000

Boilers

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What products are classified under HSN 84039000 ?

It includes Other Processing Units

Any common misclassification issue with Auxiliary Machinery 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.

How much GST applies to Auxiliary Machinery for Boilers?

Under HSN 84039000, Auxiliary Machinery for Boilers attracts Varies when sold in taxable form. Describe the exact form on the invoice.

Does packaging or labelling change the GST for Auxiliary Machinery 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.

Do e‑way bill and e‑invoice apply for Auxiliary Machinery 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.

How should mixed supplies be billed when Auxiliary Machinery 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 Machinery 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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