Under the Indian Goods and Services Tax (GST) system, not every small business or neighborhood trader is required to register for GST. To alleviate the compliance burden on micro-enterprises and informal traders, Section 22 of the Central Goods and Services Tax (CGST) Act, 2017 provides turnover-based threshold exemptions.
However, the threshold is not uniform across India. Depending on whether you deal exclusively in goods, provide services, or operate from a Normal State vs. a Special Category State, your mandatory threshold can be ₹10 Lakhs, ₹20 Lakhs, or ₹40 Lakhs.
In this guide, we break down the state-wise GST registration matrix, the definition of aggregate turnover, and mandatory registration scenarios under Section 24 where threshold limits do not apply.
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State-Wise GST Registration Threshold Matrix
| State / Union Territory Category | Exclusive Supplier of Goods | Service Providers & Mixed Suppliers | Statutory Notes |
|---|---|---|---|
| Normal States (Maharashtra, Gujarat, Delhi, Karnataka, Tamil Nadu, UP, Bihar, Punjab, Haryana, etc.) | ₹40 Lakhs | ₹20 Lakhs | Benefit of Notification No. 10/2019-Central Tax applies to pure goods dealers |
| Special Category States (Opted for Lower Limits): Manipur, Mizoram, Nagaland, Tripura | ₹10 Lakhs | ₹10 Lakhs | Section 22(1) Second Proviso applies |
| Special Category States (Opted for ₹20L Limit): Uttarakhand, Meghalaya, Sikkim, Arunachal Pradesh, Puducherry, Telangana | ₹20 Lakhs | ₹20 Lakhs | Decided against the enhanced ₹40L goods threshold |
| Himachal Pradesh, Assam, J&K | ₹40 Lakhs | ₹20 Lakhs | Adopted the standard ₹40 Lakhs limit for exclusive goods suppliers |
Conditions for Claiming the Enhanced ₹40 Lakh Limit for Goods
The ₹40 Lakh threshold introduced under Notification No. 10/2019-Central Tax is subject to strict statutory provisos. A business qualifies for ₹40 Lakhs only if:
- Exclusive Supply of Goods: The taxpayer must deal exclusively in goods. If a trader also provides taxable services (e.g., equipment repair or installation charges), the threshold drops immediately to ₹20 Lakhs.
(Exception: Earning exempt interest on bank deposits, FDs, or loans does not disqualify a trader from the ₹40L goods threshold). - Intra-State Supplies Only: The supplier must make supplies only within the same state. The moment a business makes even a single inter-state supply, Section 24 kicks in, requiring registration from Rupee 1.
- Not Engaged in Specified Commodities: Manufacturers of ice cream, pan masala, tobacco, brick kilns, and earthen tiles are barred from the ₹40L limit and must register at ₹20L.
- Not Selling via E-Commerce Platforms: Selling through Amazon, Flipkart, or Meesho removes threshold protection.
What Counts in “Aggregate Turnover”? (Section 2(6))
When determining whether your business has crossed ₹10L, ₹20L, or ₹40L, the calculation is based on Aggregate Turnover computed on an all-India PAN basis:
$$\text{Aggregate Turnover} = \text{Taxable Supplies} + \text{Exempt Supplies} + \text{Zero-Rated Export Supplies} + \text{Inter-State Supplies}$$
Critical Rules:
- Exempt Sales Count: If you sell ₹35 Lakhs worth of exempt fresh foodgrains and ₹6 Lakhs worth of taxable branded oils, your aggregate turnover is ₹41 Lakhs. You cross the ₹40L threshold and must obtain GST registration.
- All Branches Combined: If you operate three branch offices in different states under the same PAN, the turnover of all three locations is aggregated together.
- What is Excluded? Taxes paid under CGST, SGST, IGST, and inward supplies taxable under Reverse Charge Mechanism (RCM) are excluded.
Section 24: Compulsory Registration Regardless of Turnover
Under Section 24 of the CGST Act, threshold limits are completely overridden in twelve specific cases. You must obtain GST registration even if your annual sales are only ₹10,000:
- Inter-State Taxable Supply of Goods: Shipping goods across state borders (except for designated handicraft goods exemptions).
- Casual Taxable Persons (CTP): Individuals setting up temporary exhibition stalls or pop-up stores in another state.
- Persons Liable to Pay Tax under Reverse Charge (RCM): Businesses receiving goods transport (GTA) services or legal services liable to RCM.
- Non-Resident Taxable Persons (NRTP): Foreign entities conducting commercial transactions in India.
- E-Commerce Sellers: Suppliers selling goods through e-commerce operators like Amazon and Flipkart (subject to recent small-seller composition relaxations).
- Input Service Distributors (ISD): Head offices distributing common service credits across multi-state branches.
- E-Commerce Operators: Platforms liable to collect TCS under Section 52 or pay tax under Section 9(5).
Voluntary GST Registration (Section 25(3))
Can you register for GST even if your turnover is below the threshold?
Yes. Under Section 25(3), any business can apply for Voluntary Registration:
- Why register voluntarily? To claim Input Tax Credit on capital goods and commercial premises rent, supply to B2B corporate clients who require a GST invoice, or sell goods through inter-state channels.
- Obligation: Once registered voluntarily, you are subject to all standard GST compliance rules, including mandatory monthly/quarterly return filings and late fees.
Frequently Asked Questions (FAQs)
What is the penalty for failing to register for GST when turnover crosses the threshold?
Under Section 122(1)(xi) of the CGST Act, failing to register when liable attracts a penalty of 100% of the tax due or ₹10,000, whichever is higher. Additionally, all sales made during the unregistered period become liable to tax with interest under Section 50.
How much time do I have to apply for registration once I cross the threshold?
Under Section 25(1), you must submit your GST registration application in Form GST REG-01 within 30 days from the date on which your turnover crossed the statutory threshold limit.