In the digital age, businesses are increasingly using Unified Payments Interface (UPI) payment methods, including platforms like GPay, PhonePe, and Paytm, to collect revenue. GST authorities have access to transaction data from these digital payment platforms, enabling them to monitor and identify businesses that exceed the GST threshold but fail to register. Many businesses that have high turnover on UPI transactions and are not registered for GST are now receiving notices from the GST department. These notices often cite the transactions reported by UPI-based merchants that reflect substantial turnover—above the prescribed threshold—yet no corresponding GST registration. Such notices serve as a formal warning, prompting businesses to comply with the law promptly. A sample GST notice received is attached below for reference:

Penalties for Not obtaining GST Registration
If a business fails to register under GST despite crossing the threshold limit, it can face several consequences:
- Monetary Penalties: Non-compliance can result in financial penalties. The GST law empowers tax authorities to impose fines if a business operates above the threshold without proper registration. While the exact penalty may vary, the principle remains clear: the longer the delay, the higher the potential penalty.
- Interest on Tax Due: Besides penalties, any tax amount that should have been collected and deposited with the government may accumulate interest if unpaid. This can lead to a significant financial burden over time.
- Legal and Operational Complications: Continuous non-compliance can lead to more severe actions, including the suspension of business operations, legal proceedings, and reputational damage. Such situations can erode customer trust and hinder a company’s growth.
GST Exemption Limit
Under the Goods and Services Tax (GST) regime in India, businesses whose annual revenue exceeds specific thresholds are required to register and pay GST. Currently, the GST Exemption Limit is set at Rs. 40 lakhs for goods and Rs. 20 lakhs for services.Businesses with annual revenues below these limits are not mandated to register for GST; however, they may opt to do so voluntarily.
- It’s important to note that special category states in India have different threshold limits due to their unique economic environments.
- For these states, the GST exemption limit for the supply of goods is set at Rs. 20 lakhs and for services at Rs. 10 lakhs.
The GST Council has recommended that all businesses, irrespective of their turnover exceeding Rs. 40 lakh, should register for GST to ensure a uniform tax structure.
Overview of GST Registration Thresholds: Previous and Updated Limits
Previous Limits (Until March 31, 2019):
Sale of Goods/Providing Services:
- Normal Category States: Registration is required if turnover exceeds Rs. 20 lakh.
- Special Category States: Registration is required if turnover exceeds Rs. 10 lakh.
Updated Limits (Effective from April 1, 2019):
For Sale of Goods:
- Normal Category States: Registration is required if turnover exceeds Rs. 40 lakh.
- Special Category States: Registration is required if turnover exceeds Rs. 20 lakh.
For Providing Services:
There has been no change in the registration thresholds for service providers. Registration is mandatory if turnover exceeds Rs. 20 lakh in normal category states and Rs. 10 lakh in special category states.
GST Thresholds The following table provides a clear overview of the GST registration thresholds before and after the update on April 1, 2019, for both selling goods and providing services, across different state categories.
| Activity | State Type | Threshold Until Mar 31, 2019 | Threshold From Apr 1, 2019 |
| Sale of Goods | Normal Category States | Exceeds Rs. 20 lakh | Exceeds Rs. 40 lakh |
| Special Category States | Exceeds Rs. 10 lakh | Exceeds Rs. 20 lakh | |
| Providing Services | Normal Category States | Exceeds Rs. 20 lakh | Exceeds Rs. 20 lakh (No change) |
| Special Category States | Exceeds Rs. 10 lakh | Exceeds Rs. 10 lakh (No change) |
Classification of States for the Applicability of New GST Turnover Limits
In response to the changes in GST exemption limits, states and Union Territories (UTs) in India were given the option to adopt new limits or maintain the existing ones. Here’s a breakdown of the choices made by various states: Normal Category States/UTs Opting for New Limit of Rs. 40 Lakh The following states and UTs have opted to increase the GST registration exemption limit to Rs. 40 lakh for the sale of goods:
- Kerala, Chhattisgarh, Jharkhand, Delhi & Bihar
- Maharashtra, Andhra Pradesh, Gujarat, Haryana & Goa
- Punjab, Uttar Pradesh, Himachal Pradesh & Karnataka
- Madhya Pradesh,Odisha, Rajasthan & Tamil Nadu
- West Bengal, Lakshadweep, Dadra and Nagar Haveli and Daman and Diu
- Andaman and Nicobar Islands, Chandigarh
Normal Category State Opting for Status Quo
- Telangana has chosen to maintain the earlier limit of Rs. 20 lakh.
Special Category States/UTs Opting for New Limit of Rs. 40 Lakh
- Jammu and Kashmir
- Ladakh
- Assam
These special category states/UTs have opted to increase their GST registration exemption limit for the sale of goods to Rs. 40 lakh. Special Category States/UTs Opting for New Limit of Rs. 20 Lakh The following special category states have chosen a new limit of Rs. 20 lakh:
- Puducherry, Meghalaya, Mizoram & Tripura
- Manipur, Sikkim, Nagaland, Arunachal Pradesh & Uttarakhand
Note 1: The two hilly states of Jammu & Kashmir and Assam have chosen to increase their GST registration threshold to Rs. 40 lakh. Note 2: Kerala has been authorized to impose a ‘calamity cess’ of up to 1% on all intra-state supplies of goods and services.
Categories with Compulsory GST Registration Requirements
Regardless of turnover, certain categories of persons must compulsorily register under GST. These include:
- Interstate Suppliers: Those who supply goods and services across state lines.
- Casual Taxable Persons: Individuals who occasionally undertake transactions involving the supply of goods or services, either in a state where they have no fixed place of business or from more than one state.
- Persons Taxable Under Reverse Charge Basis: Individuals who are liable to pay GST under the reverse charge mechanism.
- Non-resident Taxable Persons: Those who reside outside India but supply goods or services to residents within India.
- Persons Required to Deduct TDS Under GST: Entities that are mandated to deduct tax at source under GST regulations.
- Persons Required to Deduct TCS Under GST: Those required to collect tax at source.
- Input Service Distributors: Entities that receive invoices for services used at multiple locations, which are then distributed to these locations.
- Persons Making a Sale on Behalf of Someone Else: This applies whether acting as an agent or principal.
- E-commerce Operators: Those providing a platform for others to supply goods or services through it.
- Suppliers Who Supply Goods Through E-commerce Operators: These operators are responsible for collecting tax at source.
- Online Service Providers from Outside India: Providers who offer services from abroad to non-registered persons in India.
These provisions ensure that while smaller businesses can benefit from threshold exemptions to ease their operational burdens, critical sectors and transaction types remain regulated and compliant under GST norms.
GST Exemption Limit for the GST Composition Scheme
The GST Composition Scheme is an alternative method of tax levy under the GST framework designed to simplify the compliance burden for small businesses. By opting for this scheme, eligible companies can benefit from lower tax rates and simpler procedural requirements. The scheme allows for quarterly tax payments and annual GST return filings, making it a viable option for small taxpayers seeking to reduce compliance complexity and administrative overhead.
Updated Provisions in the Composition Scheme
Enhanced Turnover Limits: As of April 1, 2019, the threshold for eligibility under the Composition Scheme has been increased to Rs. 1.5 crore. This adjustment allows more businesses to opt for the scheme, enabling them to pay taxes on a quarterly basis and file returns annually. In contrast, the threshold for businesses in the North Eastern states and Uttarakhand remains at Rs. 75 lakh. This same enhanced threshold applies to restaurants that do not serve alcoholic beverages. Extension to Service Providers
- Previously limited primarily to traders and manufacturers, the Composition Scheme has now been expanded to include service providers.
- This includes independent service providers and those who supply both goods and services with an annual turnover of up to Rs. 50 lakh in the previous financial year.
- Eligible service providers under this scheme are required to pay a fixed tax rate of 6%, divided equally between CGST and SGST at 3% each.
How to Determine if Your Business Meets the GST Threshold?
To determine if your business meets the GST registration threshold, you need to calculate your aggregate turnover. This calculation should include:
- Revenue from Sales and Services: This encompasses all income derived from the sale of goods and provision of services domestically.
- Export Earnings: Includes all revenue from goods sold or services provided to international clients.
- Interstate Supplies: Accounts for all transactions that involve the transfer of goods or services across state boundaries.
It’s important to note that certain types of income are excluded from this calculation. These exclusions typically include non-taxable sales, government grants, interest income, and capital gains. For more detailed information, read our article on GST Exemption. New businesses should estimate their annual turnover for this assessment, while seasonal businesses may need to base their calculations on the months they are active.
Circumstances Requiring Mandatory GST Registration
There are specific situations where GST registration is compulsory, regardless of whether your business turnover falls below the exemption limit. These include:
- E-commerce Operators: Any business that operates through an e-commerce platform must register for GST, irrespective of turnover.
- Inter-state Supply: Businesses involved in the supply of goods or services across state lines are required to register for GST, regardless of their annual revenue.
Consequences of Non-Compliance with GST Registration Requirements
Failing to register for GST after surpassing the threshold limit can have severe repercussions for a business, including:
- Heavy Penalties
- Legal Actions
- Damage to Business Reputation

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