2102 HSN Code: Yeasts & Micro-organisms

HSN Sub Chapter 2102 represents Yeasts & Micro-organisms under GST classification. This code helps businesses identify Yeasts & Micro-organisms correctly for billing, taxation, and trade. With HSN Sub Chapter 2102, companies can avoid errors in invoices, simplify compliance, and enable hassle-free import/export of Yeasts & Micro-organisms.

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Chapter No	HSN Code	HSN Description	New GST Rate	Old GST Rate
21	2102	Yeasts (active or inactive); other single cell micro-organisms, dead (but not including vaccines of heading 3002); prepared baking powders	5%	12%

HSN Code 2102

Chapter: 21

Description: Yeasts (active or inactive); other single cell micro-organisms, dead (but not including vaccines of heading 3002); prepared baking powders

New GST Rate: 5% Old GST Rate: 12%

Tariff HSN	Description
21021010	Active yeasts : Culture yeast
21021020	Active yeasts : Baker’s yeast
21021090	Active yeasts : Other
21022000	Inactive yeasts, other single-cell micro-organisms, dead
21023000	Prepared baking powders

HSN Code 21021010

Active yeasts : Culture yeast

HSN Code 21021020

Active yeasts : Baker’s yeast

HSN Code 21021090

Active yeasts : Other

HSN Code 21022000

Inactive yeasts, other single-cell micro-organisms, dead

HSN Code 21023000

Prepared baking powders

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What products are classified under HSN 2102

It includes Yeasts & Micro-organisms

Can reverse charge ever apply to transactions involving Yeasts & Micro-organisms?

Reverse charge in goods is notified only for specific categories. Most regular B2B sales of Yeasts & Micro-organisms are forward charge. Check the current notifications for any special cases before deciding.

Can I claim ITC on inputs and services used for Yeasts & Micro-organisms?

If your outward supply of Yeasts & Micro-organisms is taxable, ITC is generally available (Sections 16–17) except blocked credits (e.g., personal use, motor vehicles in most cases). For exempt supplies, proportionate reversal is required under Rule 42/43.

Does packaging or branding change how GST applies to Yeasts & Micro-organisms?

Yes. Many food/agri goods are treated differently when sold as pre‑packaged & labelled retail packs versus loose/open packs. If Yeasts & Micro-organisms is sold in small pouches (e.g., 500 g) with an MRP and label, record that on the invoice. Loose bulk bags often follow a different treatment.

Any import/export nuance for Yeasts & Micro-organisms?

Exports are zero‑rated (with or without payment of IGST) subject to LUT/refund conditions. Imports may attract customs duties in addition to GST. Keep HSN‑wise description consistent across invoice, shipping bill and BOE.

Does MRP, weight or pack size change GST treatment for Yeasts & Micro-organisms?

Some entries use MRP/weight‑based conditions for classification. Keep pack size, retail marking and brand status on records and invoice to support the chosen HSN.

Is the composition scheme suitable if I mainly trade Yeasts & Micro-organisms?

The composition scheme is optional for eligible small suppliers of goods. You cannot issue tax invoices or collect tax under composition. Check turnover limits and exclusions; evaluate margins and ITC loss before opting in.

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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