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GST Registration Threshold Limit: 20 Lakhs vs 40 Lakhs Explained

Two numbers, one question: do you have to register? The answer depends on whether you sell goods or services, which state you operate from and where your customers are. Here is the clear version, plus how to register the moment you need to.

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GST registration threshold limit 20 lakhs vs 40 lakhs explained

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₹40 LakhGoods Suppliers*
₹20 LakhServices and Mixed Suppliers*
LowerIn Some States*
₹999Registration From

Quick Answer: The GST registration threshold is ₹40 lakh of annual aggregate turnover for businesses supplying only goods, and ₹20 lakh for service providers and generally for those supplying both goods and services. Some states have lower limits, and inter-state supply of goods, e-commerce selling and a few other situations require registration whatever your turnover. Below the limit you can still register voluntarily.

20 Lakh vs 40 Lakh: Which Limit Applies to You?

People often ask whether the limit is 20 lakh or 40 lakh, as if only one could be right. Both are correct; they apply to different kinds of business. What decides it is what you supply and where you operate. If you are building the picture from scratch, our GST registration services across India page covers registration itself; this page is about when you need it.

Type of supplierUsual thresholdNotes
Only goods (trader, manufacturer, retailer)₹40 lakhLower in certain states notified by the government
Only services (consultant, agency, freelancer)₹20 lakhLower for special category states
Goods and services bothGenerally ₹20 lakhConfirm with a CA, as the treatment depends on the mix
Special category statesLower limits for goods and servicesCheck the notification for your state
Inter-state supply of goodsNo thresholdRegistration generally needed from the first sale
E-commerce sellersGenerally no thresholdRegistration usually required, with narrow exceptions

*Limits are set by the GST Council and state notifications and can change. Confirm the current position for your state and activity.

What Counts Toward the Threshold: Aggregate Turnover

  • Taxable supplies, including outward sales and services
  • Exempt supplies and nil-rated supplies
  • Exports of goods and services
  • Inter-state supplies, across all states
  • All businesses and registrations held under the same PAN
  • Supplies made on your own account only, not as an agent for others in some cases
  • GST itself is excluded from the figure
  • Inward supplies on which you pay tax under reverse charge are excluded

The test is applied for the whole PAN across India, not state by state, and over the financial year. Two small businesses under one PAN are added together.

Examples: Do These Businesses Need to Register?

BusinessAnnual turnoverLikely position
Kirana trader selling only goods within one state₹35 lakhBelow the usual goods limit; registration not mandatory
Same trader after growth₹45 lakhAbove the goods limit; registration required
Freelance designer with only services₹25 lakhAbove the services limit; registration required
Online seller on a marketplace₹8 lakhRegistration generally required through the platform
Garment trader selling to another state₹10 lakhInter-state goods supply; registration generally needed
Consultant serving foreign clients₹22 lakhExports count toward turnover; registration required once over the limit

Illustrative examples only. Your specific facts and state rules decide the actual position.

Beyond the Threshold: When You Must Register Anyway

Inter-state supply of goods

Selling goods across state lines generally requires registration from the first sale, whatever your turnover.

E-commerce selling

Most sellers on e-commerce platforms need registration regardless of turnover.

Reverse charge liability

Where you must pay tax under reverse charge, registration can be required.

Casual and non-resident taxable persons

These categories need registration before they start supplying.

Agents and input service distributors

Specific roles carry their own registration requirements.

Voluntary registration

You may register below the limit to issue tax invoices, claim input credit and win business customers.

What Happens After You Cross the Threshold

  • You become liable to register from the date you cross the limit
  • Apply for registration within the time the law allows, commonly 30 days
  • Tax is payable from the date liability began, not the date you applied
  • Start charging GST on tax invoices once the GSTIN is issued
  • Late registration can mean paying tax out of your own pocket
  • Interest and penalty can apply on late payment
  • Input credit on stock held on the day before registration may be claimable, subject to conditions
  • File returns every period, including NIL returns

How to Decide — Step by Step

1

Add up your aggregate turnover

Include taxable, exempt, export and inter-state supplies across every business under your PAN for the financial year.

2

Pick the right limit

Use ₹40 lakh for goods-only suppliers and ₹20 lakh for services or mixed supply, then check your state for a lower limit.

3

Check for triggers

Inter-state goods, e-commerce selling and reverse-charge liability can require registration whatever your turnover.

4

Decide: mandatory or voluntary

If you cross the limit or a trigger applies, register. Below it, choose voluntary registration if customers or credit make it worthwhile.

5

Register within the allowed time

Order a plan above and we file your application promptly so liability does not run on.

6

Monitor turnover every quarter

Review turnover regularly so you never cross the limit unnoticed.

Should You Register Voluntarily Below the Limit?

Reason to register earlyReason to wait
Business customers want invoices they can claim credit onYou sell only to consumers who do not need GST invoices
You pay GST on purchases and want input creditYour input GST is small
You plan to sell on marketplaces or across statesYou operate locally with low turnover
A GSTIN adds credibility with banks and buyersYou prefer to avoid regular return filing

Why Choose SetupFiling.in When You Cross the Limit?

Crossing the threshold quietly is one of the most common reasons for GST notices. Our team of Chartered Accountants and Company Secretaries reviews your turnover, tells you whether you must register and files your application promptly. Later we also help with updating your GST registration details and, for small taxpayers, the GST Composition Scheme.

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Related Compliance Services

Businesses near the threshold often need these as well:

Frequently Asked Questions — GST Registration Threshold Limit

What is the GST registration threshold limit?

It is the annual aggregate turnover above which a business must Register for GST. The common limits are ₹40 lakh for businesses supplying only goods and ₹20 lakh for service providers and mixed suppliers, with lower limits in some states.

Why are there two limits, 20 lakh and 40 lakh?

The ₹40 lakh limit applies to suppliers dealing only in goods, while the ₹20 lakh limit applies to service providers and generally to businesses supplying both goods and services. Special category states have lower limits.

Does the threshold apply if I sell goods to another state?

No. Inter-state supply of goods generally requires registration regardless of turnover. Inter-state supply of services can use the threshold exemption in many cases, subject to exceptions.

What counts as aggregate turnover for the threshold?

Aggregate turnover includes taxable supplies, exempt supplies, exports and inter-state supplies across all your registrations under one PAN. It excludes GST itself and inward supplies on which you pay tax under reverse charge.

Is the threshold counted per state or for the whole PAN?

For the whole PAN across India, not state by state. If you run two businesses under one PAN, their turnover is added together.

When must I register after crossing the limit?

You become liable once turnover crosses the threshold, and should apply for registration within the time the law allows, commonly 30 days. Tax is payable from the date you became liable, so do not delay.

Do e-commerce sellers need to register below the limit?

Generally yes. Selling through an e-commerce operator usually requires registration regardless of turnover, with some narrow exceptions. Check your own situation.

Can I register voluntarily below the threshold?

Yes. Voluntary registration lets you issue tax invoices, claim input credit and serve business customers, but it brings return filing obligations from the date of registration.

What if I supply both goods and services?

Mixed suppliers generally follow the lower ₹20 lakh limit. The exact treatment depends on the nature of your supplies, so confirm it with a CA.

How much does GST Registration Cost with SetupFiling.in?

The Silver plan is ₹999, the Gold plan ₹1,999 and the Premium plan ₹3,699. Gold and Premium also include 6 and 12 months of GST return filing.

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