Goods and Services You Cannot Supply Under GST Composition Scheme

Introduction

You have heard that the composition scheme is cheaper and easier for small businesses. No ITC (input tax credit—the tax you paid on your purchases). No complicated monthly forms. Just a simpler return and lower tax rate.

But here is the catch: you cannot supply everything under composition. Some goods and services are completely blocked. Others have strict rules. If you supply the wrong item, your registration can be cancelled and you face penalties.

This article answers one question: what goods and services are you NOT allowed to supply if you are on the composition scheme? And what happens if you get it wrong?

Let's start with the rules so you do not accidentally break them.

What the Composition Scheme Blocks

The GST composition scheme is a simple tax plan for small traders, manufacturers, and service providers. Instead of collecting full GST and claiming back ITC (tax on your purchases), you just pay a small flat rate—usually 1% for traders, 5% for restaurants without alcohol, 6% for some services.

Sounds good. But the law says: if you use composition, you can only supply goods or services that are on the "allowed list." Many items are banned.

Here is what you cannot do under composition:

You cannot supply goods that are subject to special tax rules. These include cigarettes, bidi (leaf cigarettes), pan masala, and other tobacco products. Even if you are a small retailer, if your turnover is under ₹1.5 crore, you cannot use composition for these items. You must register as a normal GST taxpayer for tobacco.

You cannot supply alcohol or liquor. This includes beer, spirits, wine, and even ayurvedic or unani medicines containing alcohol. Restaurants under composition can serve food, but not alcohol.

You cannot make inter-state supplies of goods under composition. Inter-state means selling to a customer in another state. If you buy cloth from Punjab and sell it to Tamil Nadu, you cannot do that under composition. You must be registered as a normal GST taxpayer to sell across state lines. You can sell to customers in your own state only.

You cannot supply certain services. If you are a service provider on composition—say a plumber or electrician—you can do local jobs. But if you supply services like air transport, railway, or telecom services, composition does not apply. These services need normal GST registration.

You cannot supply goods that are exempt from GST. Wait—this sounds strange. If something is exempt, you pay zero GST anyway, right? True. But if you supply exempt goods (like milk or unprocessed vegetables), and you are on composition, the rules get messy. Most people in composition supply taxable goods.

You cannot supply services involving money lending or financial services. Banks, insurance companies, and money lenders cannot use composition.

Think of it like this: composition is a shortcut for simple, local, everyday businesses. The moment your business gets complex—inter-state, special products, services—the shortcut closes and you need the full GST registration.

A Simple Example

Meet Ramesh. He runs a small kirana (grocery) shop in Bangalore. His annual turnover is ₹80 lakh. He is below the ₹1.5 crore limit for composition. His shop sells:

• Rice, flour, and pulses: ₹50 lakh a year
• Packaged snacks: ₹20 lakh a year
• Cigarettes: ₹10 lakh a year

Ramesh thinks, "Great, I will use composition at 1% rate. That is only ₹8,000 a year on ₹80 lakh turnover."

But Ramesh made a mistake. Cigarettes are blocked under composition. For those ₹10 lakh in cigarette sales, he cannot use composition. He must register as a normal GST taxpayer just for that part. Or he must stop selling cigarettes.

Now imagine Ramesh also takes online orders and ships rice to a customer in Delhi. That is inter-state supply. Composition does not allow it. He cannot use composition for those orders. He must either refuse Delhi orders or move to normal registration.

Ramesh's turnover on things he CAN supply under composition is ₹70 lakh (rice, flour, pulses, and snacks). His composition tax bill is 1% of ₹70 lakh = ₹700 per month, roughly ₹8,400 a year.

But because he also does inter-state sales and sells cigarettes, Ramesh should not be on composition at all. His best move: register as normal GST taxpayer, claim ITC on his purchases, and serve all customers fairly.

Who This Applies To

You should care about composition restrictions if:

• You are thinking of joining the composition scheme because your turnover is under ₹1.5 crore
• You sell any product that might be "special" or restricted (tobacco, alcohol, medicines, branded goods)
• You sell goods to other states, not just your home state
• You offer services like transport, finance, telecom, or insurance
• You are unsure whether your business can legally use composition

You can probably ignore this if:

• You are already a normal GST taxpayer and happy with it
• You run a very simple local business with no plans to expand
• You are absolutely sure your goods and services are all allowed under composition

If this is you: Stop and check your product list against the blocked items. If even one item is restricted, composition is not safe for you.

Check Your GST Position

If your annual turnover as a goods supplier is under ₹40 lakh, or as a service provider under ₹20 lakh (or ₹10 lakh in special category states), you have the option to join composition. But "option" does not mean "safe." You must check that every product and service you supply is actually allowed.

Use the free turnover checker at https://www.gsthelp.in to calculate your yearly sales. Then cross-check your product list against the blocked items in this article. The tool does not file your returns or give legal advice—it just helps you see your position clearly.

Conclusion

The composition scheme is simpler and cheaper, but only if you play by the rules. If you supply even one blocked item—cigarettes, alcohol, inter-state goods, or restricted services—composition can be cancelled. You face penalties and back taxes.

Before you join composition, make a hard list: what exactly do I sell every month? Is any of it on the banned list? Can I supply it only within my state, or do I plan to go inter-state? If you have any doubt, stay with normal GST registration or speak to a qualified CA.

This article is informational only. Rules can change. Always confirm current rules on the GST portal at gst.gov.in or with a qualified Chartered Accountant before you make a final choice.