GST Registration Limit in India: Turnover Thresholds Explained for Every Business Type

One of the most commonly searched questions about GST in India is deceptively simple: how much do I need to earn before GST registration becomes mandatory? The answer is not a single number. It depends on what you sell, where you sell it, and who you are selling to. This article breaks down every applicable threshold clearly and explains the exceptions that make turnover limits irrelevant for certain business types.

The Basic GST Registration Threshold Structure

India’s GST law prescribes different turnover thresholds based on the nature of the supply and the state in which the business is located.

For Suppliers of Goods

The aggregate annual turnover threshold for mandatory GST registration for goods suppliers is Rs 40 lakh for businesses located in most states and union territories of India.

This threshold was increased from Rs 20 lakh to Rs 40 lakh for goods suppliers through a GST Council recommendation effective from April 1, 2019. States had the option to adopt the higher threshold or retain the Rs 20 lakh limit. Most states adopted Rs 40 lakh.

For Suppliers of Services

The threshold for service providers remains at Rs 20 lakh aggregate annual turnover for most states and union territories.

For Special Category States

The CGST Act designates certain states as special category states where smaller economies and lower trading volumes justify a lower threshold. The GST registration limit for both goods and services in these states is Rs 10 lakh:

• Manipur
• Mizoram
• Nagaland
• Tripura

For Businesses in Other Northeastern and Hilly States

States including Arunachal Pradesh, Meghalaya, Sikkim, Uttarakhand, Himachal Pradesh, and Jammu and Kashmir have the Rs 20 lakh threshold for goods suppliers and Rs 10 lakh for service providers, though this has been subject to revision, and businesses in these states should verify the current applicable threshold.

What Is Aggregate Annual Turnover?

The threshold is measured against aggregate annual turnover, which is a specific definition under Section 2(6) of the CGST Act. It is not simply your gross revenue. Aggregate annual turnover includes:

• The aggregate value of all taxable supplies
• The aggregate value of exempt supplies
• Exports of goods and services
• Inter-state supplies

It is calculated on an all-India basis for all businesses operating under the same PAN. This means if you run two businesses under the same PAN, their combined turnover is counted toward the threshold even if each business individually is below the limit.

Aggregate annual turnover specifically excludes:

• Inward supplies on which tax is paid under reverse charge
• Central tax, state tax, union territory tax, integrated tax, and cess paid or payable

This is an important distinction. A business with Rs 38 lakh in taxable turnover and Rs 5 lakh in exempt supplies has an aggregate annual turnover of Rs 43 lakh and crosses the Rs 40 lakh threshold even though taxable turnover alone is below Rs 40 lakh.

When Does the Turnover Threshold Not Apply?

This is where many business owners get confused. The turnover threshold is irrelevant for an entire category of businesses that must register regardless of how much or how little they earn. These mandatory registration categories include:

Inter-state suppliers of goods: Any person who makes taxable supplies of goods from one state to another must register, irrespective of turnover. Note that this mandatory registration for inter-state supply applies to goods suppliers specifically. Service providers making inter-state supplies are exempt from mandatory registration if their aggregate annual turnover is below the threshold, as per a GST Council clarification.

E-commerce sellers: Any person who supplies goods or services through an e-commerce operator must register under GST regardless of turnover. This applies to sellers on Amazon, Flipkart, Meesho, Nykaa, and all other marketplace platforms.

E-commerce operators: Platforms that facilitate the supply of goods or services and are required to collect Tax Collected at Source must register.

Casual taxable persons: Persons who occasionally make taxable supplies in a state where they do not have a fixed place of business must register before commencing supply.

Non-resident taxable persons: Foreign entities supplying goods or services in India without a fixed place of business must register before commencing supply.

Persons liable under the reverse charge mechanism: Businesses that are required to pay GST on certain inward supplies under the reverse charge mechanism must register.

Persons required to deduct TDS under GST: Government departments, local authorities, and public sector undertakings required to deduct TDS on payments to suppliers must register.

For businesses that are growing toward the registration threshold and want to plan their compliance structure, Bharat Comply’s Virtual CFO service integrates GST planning into monthly financial oversight so that registration is triggered at the right time with the right structure in place.

Composition Scheme Threshold

Businesses eligible for and opting for the GST Composition Scheme face a different, lower turnover ceiling rather than a floor. The Composition Scheme is available to:

• Manufacturers and traders with annual turnover up to Rs 1.5 crore (Rs 75 lakh in some special category states)
• Service providers or mixed suppliers under the CGST (Amendment) Act with an annual turnover of up to Rs 50 lakh

Composition taxpayers pay GST at flat rates (0.5% CGST plus 0.5% SGST for traders, 1% for manufacturers, 6% for certain service providers) on their turnover, file simplified quarterly returns, but cannot claim ITC and cannot make inter-state supplies.

If a Composition taxpayer’s turnover crosses the applicable ceiling at any point during the year, they must exit the Composition Scheme and migrate to the regular GST framework from the day their turnover exceeds the limit.

How Is the Threshold Monitored and What Happens When You Cross It?

A business must apply for GST registration within 30 days from the date on which it becomes liable to register, meaning the date on which its aggregate annual turnover crosses the applicable threshold.

If the application is filed within 30 days, the effective date of registration is the date the liability arose (the date the threshold was crossed). If the application is filed after 30 days, the effective date of registration is the date the registration is granted, and the business is exposed to tax liability, penalties, and interest for the period of delay.

Monitoring your cumulative annual turnover month by month is therefore a practical necessity, particularly for businesses in the Rs 30 to Rs 40 lakh range. Many businesses are caught off-guard by crossing the threshold mid-year without realising it until their accountant or auditor points it out during year-end review.

For businesses that want their GST registration handled professionally once the threshold is crossed, Bharat Comply’s Complete Intellectual Property Protection service is available alongside GST registration as part of a coordinated business compliance setup for growing brands.

For income tax obligations that arise alongside GST registration, Bharat Comply’s income tax return filing service manages annual return preparation and advance tax scheduling so both direct and indirect tax compliance are handled together.

Frequently Asked Questions

Q1. Does the GST threshold apply separately to each business I own?

No. The threshold is measured on the basis of PAN. If you operate multiple businesses under the same PAN, their combined turnover counts toward the threshold. If you have two businesses, each with Rs 25 lakh in turnover, the aggregate is Rs 50 lakh, which crosses the Rs 40 lakh threshold, making registration mandatory for both businesses even though neither individually exceeds the limit.

Q2. Are exports counted toward the GST registration threshold?

Yes. Exports of goods and services are included in aggregate annual turnover for threshold calculation purposes, even though exports are zero-rated under GST. A business that earns Rs 35 lakh from domestic services and Rs 10 lakh from exports has an aggregate annual turnover of Rs 45 lakh, crossing the service provider threshold of Rs 20 lakh.

Q3. If I sell only exempt goods, do I need to register under GST?

If all your supplies are exempt, your taxable turnover is nil. However, exempt supplies are still counted in aggregate annual turnover. If your exempt supply turnover crosses the threshold, you are still required to register. However, registered persons dealing exclusively in exempt supplies are not required to pay GST and can file nil returns.

Q4. What is the threshold for GST registration for an online seller who also has a physical shop?

Aggregate annual turnover includes all supplies from all business activities under the same PAN. The turnover from the physical shop and the online sales is combined. If the combined turnover crosses Rs 40 lakh (for goods), registration is mandatory. If the person also sells through an e-commerce marketplace platform, registration is mandatory regardless of the combined turnover level.

Q5. Can a business deregister or cancel its GST registration if turnover falls below the threshold?

Yes. A registered business whose aggregate annual turnover falls and remains below the applicable threshold can apply for voluntary cancellation of GST registration. The GST officer processes the cancellation after verifying that all pending returns have been filed and all tax dues have been paid. The cancellation is not effective until a formal cancellation order is issued.