Is GSTIN mandatory for all businesses?

Asked by: Mrs. Karolann Heller  |  Last update: September 7, 2026
Score: 4.8/5 (23 votes)

No, a GSTIN (Goods and Services Tax Identification Number) is not mandatory for all businesses. It is primarily required for entities exceeding specific annual turnover thresholds—typically ₹40 lakh for goods and ₹20 lakh for services (reduced to ₹10 lakh in special category states). However, it is mandatory, regardless of turnover, for inter-state suppliers, e-commerce sellers, and certain other specific cases.

Is GSTIN mandatory for business?

GSTIN is mandatory for: Businesses with an annual turnover exceeding the prescribed threshold (currently ₹40 lakh for most states and ₹10 lakh for special category states). Entities engaged in inter-state supply of goods or services. E-commerce operators and aggregators.

Is GST registration mandatory for everyone?

GST registration is mandatory for all eCommerce Sellers Citizen can apply for New GST by Registrating online without Visiting the Govt. office.

Who does not need a GST number?

You're considered a small supplier as long as your gross revenue remains less than $30,000 over any 4 consecutive calendar quarters. This means you're not required to register for GST/HST.

Does every business need a GST number in India?

Businesses with turnover above the threshold limit of Rs.40 lakh or Rs.20 lakh or Rs.10 lakh, as the case may be, must obtain GST registration. The penalty for not taking GST registration is 10% of the tax due or Rs. 10,000, whichever is higher.

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What happens if a business is not registered for GST?

If you don't register for GST and are required to, you may have to pay GST on sales made since the date you were required to register. This could happen even if you didn't include GST in the price of those sales. You may also have to pay penalties and interest.

Do I need GST if my turnover is below 20 lakhs?

GST is leviable only if aggregate turnover is more than 20 lacs. (Rs. 10 lacs in 11 special category States). For computing aggregate supplies turnover of all supplies made by you would be added.

Do I have to pay GST if I earn under $75000?

If your GST turnover is below the $75,000 threshold, you may choose to register. But if you do, regardless of your turnover, you must: include GST in the price of most goods and services you sell. claim GST credits for most business purchases you make.

Who is compulsory for GST registration?

For Goods Suppliers: Businesses involved in the supply of goods must register for GST if their annual turnover exceeds Rs. 40 lakhs. For Service Providers: For those providing services, the registration threshold is Rs. 20 lakhs in annual turnover.

Who is exempt from GST?

Small businesses in Australia who turn over less than $75,000 per year don't have to pay GST. If you're a registered not-for-profit, you also don't have to pay GST as long as your turnover is less than $150,000. If you run a taxi service or are an uber driver, for example, you must always pay GST, regardless of income.

What is the minimum turnover to register GST?

Businesses are required to register for GST and pay tax on their annual turnover if their annual revenue exceeds Rs. 40 lakhs in the case of goods supplied and Rs. 20 lakhs for the supply of services.

What is GSTIN and why is it needed?

A GSTIN number is a 15-digit code that identifies a GST registered business in India. It is based on the state code, PAN, entity code, and check digit. It is used for various GST-related procedures such as filing returns and claiming input tax credits.

Who is not eligible for GST?

But persons who are engaged exclusively in the business of supplying goods or services or both that are not liable to tax or wholly exempt from tax or an agriculturist, to the extent of supply of produce out of cultivation of land are not liable to register under GST.

Do I have to pay GST if I make less than $30,000?

You have to start charging GST/HST on the supply that made you exceed $30,000. You exceed the $30,000 threshold 1 over the previous four (or fewer) consecutive calendar quarters (but not in a single calendar quarter).

What is the penalty for not registering GST?

A penalty of Rs. 10,000 or 10% of the tax due, whichever is higher, for not registering despite being liable to do so. A penalty of Rs. 10,000 or the tax amount, whichever is higher, for collecting GST but not depositing it to the government within three months.

Who doesn't need to pay GST?

GST exemption from registration

A person whose turnover falls below the threshold exemption limit—INR 40 lakhs for goods, INR 20 lakhs for services, and INR 20 lakhs (or INR 10 lakhs in special category states) for specified categories.

Can NRI get GST registration in India?

The non-resident taxable person must file an electronic application for GST registration using FORM GST REG-09. A self-attested copy of a valid passport must accompany this application. The application must be duly signed or verified through EVC (Electronic Verification Code).

What happens if you don't pay GST?

An offender not paying tax or making short payments must pay a penalty of 10% of the tax amount due subject to a minimum of Rs. 10,000. Consider — in case tax has not been paid or a short payment is made, a minimum penalty of Rs 10,000 has to be paid. The maximum penalty is 10% of the tax unpaid.

Do self-employed have to pay GST?

As most people who are self-employed, freelance, or running a business in Canada, there is an income limit below which you don't have to be registered for the GST/HST. That limit, known as the Small Supplier Threshold, is $30,000 per year (specifically: in four consecutive calendar quarters).

How much turnover is allowed without GST?

Businesses with annual sales of Rs. 40 lakhs or more for goods, and Rs. 20 lakhs or more for services, must register for GST. If the turnover exceeds the allowed threshold, there is a penalty for failing to register under GST.

Is GST number mandatory?

Registration under GST is a legal requirement for businesses. The CGST Act 2017 specifies minimum turnover criteria for registration (Rs 40 lakhs for goods and Rs 20 lakhs for services). Still, certain specific businesses are required to register under the GST, irrespective of their annual turnover.

Is it better to be GST registered or not?

The main benefit of being GST registered is that you can claim back GST on your business expenses. If you pay more in GST when buying supplies for your business than you charge your clients, you are eligible for a GST refund.

Do I need to pay GST as a sole trader?

If you're a sole trader, and you estimate you'll earn $75,000+ in a 12-month period in self-employed income, you are required to register for and charge GST on your goods and services.