On 22 September 2025, India switched to a simpler Goods and Services Tax structure widely called GST 2.0. For most small businesses this is the biggest GST change since 2017, and it touches your prices, your invoices and your input tax credit. Here is the plain-English version of what changed and what you should do.
What actually changed
The earlier four-rate system has been rationalised. The 12% and 28% slabs were removed, leaving two main rates: 5% for essentials and mass-use items, and 18% for most other goods and services. Essential items continue at 0%, and a special 40% rate now applies to a small list of luxury and sin goods such as tobacco, aerated drinks and high-end vehicles.
In practice, many items that used to sit at 12% have moved down to 5%, and several that were at 28% have moved to 18%. The intent is fewer disputes over which slab applies and a simpler, more transparent tax for the end customer.
Why it matters for your MSME
If you sell goods, your selling price likely changed on the cut-over date. You need to re-check the correct HSN-to-rate mapping for every product you handle, update your billing software and price lists, and make sure invoices issued after the change carry the new rate. Getting this wrong creates mismatches that show up later in your returns.
Input tax credit is the other area to watch. When your purchase invoices move to a lower rate, the credit you can claim changes too. Reconciling your books against GSTR-2B carefully for the transition months protects you from credit you are not entitled to and from credit you forget to claim.
A short transition checklist
- Re-map every product and service to its new GST rate by HSN/SAC code.
- Update billing software, price lists and quotations to the new rates.
- Check open purchase orders and contracts that straddle the change date.
- Reconcile purchases against GSTR-2B for the transition period.
- Brief your sales and accounts staff so everyone quotes the same rate.
How we can help
We handle GST filing for Indian MSMEs every month, so the transition is something we have already worked through with clients across several sectors. If you are unsure which rate applies to your products, or your returns are throwing up mismatches, we can run a quick review and fix the mapping for you.
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This article is general information, not tax advice. Rules and rates can change; confirm specifics for your business before acting.
