Skip to content
Q3.Labs, Home

HSN Code 2919

Phosphoric esters and their salts

Phosphoric esters and their salts, including lactophosphates, their halogenated, sulphonated, nitrated or nitrosated derivatives

GST rate

Gibberellic acid5%
All organic chemicals other than giberellic acid18%

Codes under 2919

CodeDescriptionGST rate
2919 00 10Phosphoric esters and their salts, including lactophosphates; their halogenated, sulphonated, nitrated or nitrosated derivatives - phosphoric esters and their salts, including lacto-phosphates; their halogenated, sulphonated, nitrated or nitrosated derivatives: glycerophosphoric acidVaries
2919 00 20Phosphoric esters and their salts, including lactophosphates; their halogenated, sulphonated, nitrated or nitrosated derivatives - phosphoric esters and their salts, including lacto-phosphates; their halogenated, sulphonated, nitrated or nitrosated derivatives: calcium glycerophosphateVaries
2919 00 30Phosphoric esters and their salts, including lactophosphates; their halogenated, sulphonated, nitrated or nitrosated derivatives - phosphoric esters and their salts, including lacto-phosphates; their halogenated, sulphonated, nitrated or nitrosated derivatives: iron glycerophosphateVaries
2919 00 40Phosphoric esters and their salts, including lactophosphates; their halogenated, sulphonated, nitrated or nitrosated derivatives - phosphoric esters and their salts, including lacto-phosphates; their halogenated, sulphonated, nitrated or nitrosated derivatives: sodium glycerophosphateVaries
2919 00 50Phosphoric esters and their salts, including lactophosphates; their halogenated, sulphonated, nitrated or nitrosated derivatives - phosphoric esters and their salts, including lacto-phosphates; their halogenated, sulphonated, nitrated or nitrosated derivatives: tricresyl phosphateVaries
2919 00 90Phosphoric esters and their salts, including lactophosphates; their halogenated, sulphonated, nitrated or nitrosated derivatives - phosphoric esters and their salts, including lacto-phosphates; their halogenated, sulphonated, nitrated or nitrosated derivatives: otherVaries
2919 10Tris (2,3-dibromopropyl) phosphateVaries
2919 90Phosphoric esters and their salts, including lactophosphates, their halogenated, sulphonated, nitrated or nitrosated derivatives › OtherVaries
2919 90 10Glycerophosphoric acidVaries
2919 90 20Calcium glycerophosphateVaries
2919 90 30Iron glycerophosphateVaries
2919 90 40Sodium glycerophosphateVaries
2919 90 50Tricresyl phosphateVaries

Frequently Asked Questions

What is the HSN code for phosphoric esters and their salts?

The HSN code for phosphoric esters and their salts is 2919, under Chapter 29 (Organic chemicals and chemical compounds).

What is the GST rate on phosphoric esters and their salts?

It depends on the specific item: gibberellic acid is 5%; all organic chemicals other than giberellic acid is 18%.

How many digits of the HSN code go on a GST invoice?

It depends on your turnover in the previous financial year: businesses above ₹5 crore generally show 6 digits (8 for certain specified goods), and smaller businesses show 4 digits on B2B invoices. Check the current e-invoicing/HSN notification for the exact threshold that applies to you.

Rates as per Notification No. 9/2025-Central Tax (Rate), as amended, as of 7 October 2026. For guidance only — verify with your tax advisor.

We use cookies for analytics to understand site usage. Privacy Policy