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HSN Code 29314400: Methylphosphonic Acid

HSN Code 29314400 represents Methylphosphonic Acid under GST classification. This code helps businesses identify Methylphosphonic Acid correctly for billing, taxation, and trade. With HSN Code 29314400, companies can avoid errors in invoices, simplify compliance, and enable hassle-free import or export of Methylphosphonic Acid.

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Description of Goods for HSN Code 29314400

HSN Code 29314400 relates to the following description.

Description of Goods

Non-halogenated organo-phosphorous derivatives: Methylphosphonic acid

Chapter

29 - Organic chemicals

Sub Chapter

2931 - Other organo-inorganic compounds

CGST

9%

SGST

9%

IGST

18%

CESS

0%

What does HSN Code 29314400 not include?

Methylphosphonic Acid does not include products with the following descriptions.

HSN Code 29310010

Other organo-inorganic compounds - other organo-inorganic compounds : organo-mercury compounds

HSN Code 29310051

Phosponic acide,[methyl-(5-ethyl-2-methyl 2-oxido- 1,3,2-dioxaphosphorinan-5-yl) methyl]ester

HSN Code 29310052

Phosphonic acide,[methyl-bis (5-ethyl-2-methyl 2-oxido- 1,3,2-dioxaphosphorinan-5-yl) methyl] ester

HSN Code 29310061

1 propanaminium n,n,n trimethyl 3-[1-oxo-9-octadecenyl amino] -(z)-methyl methyl phosphonate

HSN Code 29311020

Other organo-inorganic compounds-tetramethyl lead and tetraethyl lead—tetraethyl lead

HSN Code 29313600

(5-ethyl-2-methyl-2-oxido-1, 3, 2-dioxaphosphinan-5-yl)methyl methylphosphonate

HSN Code 29313700

Bis[(5-ethyl-2-methyl-2-oxido-1, 3, 2-dioxaphosphinan-5-yl) methyl] methylphosphonate

HSN Code 29314500

Non-halogenated organo-phosphorous derivatives: Salt of methylphosphonic acid and (aminoimino- methyl)urea (1: 1)

HSN Code 29314600

Non-halogenated organo-phosphorous derivatives: 2, 4, 6-Tripropyl-1, 3, 5, 2, 4, 6-trioxatriphosphinane 2, 4, 6-trioxide

HSN Code 29314700

Non-halogenated organo-phosphorous derivatives: (5-Ethyl-2-methyl-2-oxido-1, 3, 2-dioxaphosphinan -5-yl)methyl methyl methylphosphonate

HSN Code 29314800

Non-halogenated organo-phosphorous derivatives: 3,9-Dimethyl-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5] undecane 3,9-dioxide

HSN Code 29314910

Non-halogenated organo-phosphorous derivatives: Other: Sodium 3-(trihydroxysilyl) propyl methylphosphonate

HSN Code 29314920

Non-halogenated organo-phosphorous derivatives: Other: Bis[(5-ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphinan-5-yl)methyl] methylphosphonate

HSN Code 29314940

Non-halogenated organo-phosphorous derivatives: Other: Butyl methylphosphinate

HSN Code 29314991

Non-halogenated organo-phosphorous derivatives: Other: Other non-halogenated organo-phosphorous derivatives containing a phosphorus atom bonded to one methyl, ethyl, n-propyl or isopropyl group but no further carbon atoms, excluding 29314940 and 29314950

HSN Code 29314999

Non-halogenated organo-phosphorous derivatives: Other: Other non-halogenated organo-phosphorous derivatives, excluding the goods of 29314940, 29314950 and 29314991

HSN Code 29315300

Halogenated organo-phosphorous derivatives: O-(3-chloropropyl) O-[4-nitro-3-(tri-fluoromethyl) phenyl] methylphosphonothionate

HSN Code 29315910

Halogenated organo-phosphorous derivatives: P-Alkyl (≤C10, incl. cycloalkyl) N-(1-(dialkyl (≤C10, incl. cycloalkyl) amino)) alkylidene (H or ≤C10, incl. cycloalkyl) phosphonamidic fluorides and corresponding alkylated or protonated salts

HSN Code 29315939

Halogenated organo-phosphorous derivatives: Other halogenated organo-phosphorous derivatives containing a phosphorus atom bonded to one methyl, ethyl, n-propyl or isopropyl group but no further carbon atoms, excluding the goods of 29315910, 29315920 and 29315931

HSN Code 29315990

Halogenated organo-phosphorous derivatives: Other halogenated organo-phosphorous derivatives, excluding the goods of 29315910 to 29315939

HSN Code 29319014

Other: Organo arsenic compounds: Amino-hydroxyphenylarsonic acids, their formyl and acetyl derivatives and their salts

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India’s Trade Performance — HSN Code 29314400 in FY 2025-26

TradeStat EIDB — Ministry of Commerce & Industry FY 2018-19–FY 2025-26 Values in ₹ Crore

No exports or imports were recorded under HSN Code 29314400 in FY 2025-26. Figures for FY 2024-25 and earlier years are in the table below.

India Export-Import Trade Statistics for HSN Code 29314400

8-year export and import data, FY 2018-19 to FY 2025-26, in ₹ Crore. Source: Ministry of Commerce & Industry, TradeStat EIDB.

FY 2018-19

Balance

0.00

Exports

Nil ₹ Cr

0.0000% share

— YoY

0.00% of Sub-Ch. 2931

Imports

Nil ₹ Cr

0.0000% share

— YoY

0.00% of Sub-Ch. 2931

FY 2019-20

Balance

0.00

Exports

Nil ₹ Cr

0.0000% share

— YoY

0.00% of Sub-Ch. 2931

Imports

Nil ₹ Cr

0.0000% share

— YoY

0.00% of Sub-Ch. 2931

FY 2020-21

Balance

0.00

Exports

Nil ₹ Cr

0.0000% share

— YoY

0.00% of Sub-Ch. 2931

Imports

Nil ₹ Cr

0.0000% share

— YoY

0.00% of Sub-Ch. 2931

FY 2021-22

Balance

0.00

Exports

Nil ₹ Cr

0.0000% share

— YoY

0.00% of Sub-Ch. 2931

Imports

Nil ₹ Cr

0.0000% share

— YoY

0.00% of Sub-Ch. 2931

FY 2022-23 Exp. Rank #6089

Balance

+6.37

Exports

6.95 ₹ Cr

0.0002% share

— YoY

0.38% of Sub-Ch. 2931

Imports

< ₹1 Crore ₹ Cr

0.0000% share

— YoY

0.02% of Sub-Ch. 2931

FY 2023-24 Exp. Rank #6059

Balance

+4.97

Exports

7.60 ₹ Cr

0.0002% share

+9.35% YoY

0.51% of Sub-Ch. 2931

Imports

2.63 ₹ Cr

0.0000% share

+353.45% YoY

0.13% of Sub-Ch. 2931

FY 2024-25 Exp. Rank #6719

Balance

+4.62

Exports

4.62 ₹ Cr

0.0001% share

−39.21% YoY

0.29% of Sub-Ch. 2931

Imports

Nil ₹ Cr

0.0000% share

−100.00% YoY

0.00% of Sub-Ch. 2931

FY 2025-26

Balance

0.00

Exports

Nil ₹ Cr

0.0000% share

−100.00% YoY

0.00% of Sub-Ch. 2931

Imports

Nil ₹ Cr

0.0000% share

— YoY

0.00% of Sub-Ch. 2931

Sub-Chapter 2931 total

reference, FY 2025-26

Export

₹1,871.88 Cr

Import

₹1,779.04 Cr

Trade Balance

+92.84

Peak export growth year Latest available data Not available YoY = change vs previous FY

Frequently Asked Questions

Clear answers to common queries about HSN Code 29314400 and GST compliance.

What products are classified under HSN 29314400 ?

It includes Methylphosphonic Acid

Any common misclassification issue with Methylphosphonic Acid?

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 Methylphosphonic Acid?

Under HSN 29314400, Methylphosphonic Acid attracts Varies when sold in taxable form. Describe the exact form on the invoice.

Does packaging or labelling change the GST for Methylphosphonic Acid?

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.

Can we claim ITC on inputs used to trade Methylphosphonic Acid?

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 Methylphosphonic Acid?

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.

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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.