GST Registration Eligibility Checker
Not sure whether you must register for GST? Answer three quick questions — what you supply, your state type, and your turnover — and this checker applies the current threshold rules to tell you whether registration is mandatory, along with the reasons. Inter-state supply and a few other triggers make registration compulsory regardless of turnover.
Threshold limits (2025-26)
| Case | Goods | Services |
|---|---|---|
| Normal states | ₹40 lakh | ₹20 lakh |
| Special category states | ₹20 lakh | ₹10 lakh |
| Assam & J&K (opted higher) | ₹40 lakh | ₹20 lakh |
FAQ
What is the GST registration turnover limit?
₹40 lakh for goods and ₹20 lakh for services in most states; ₹20 lakh / ₹10 lakh in special category states. Assam and J&K use ₹40 lakh.
Is registration mandatory for inter-state sales?
Yes — inter-state taxable supply of goods requires registration regardless of turnover, with limited exceptions.
Can I register voluntarily?
Yes. Even below the threshold, voluntary registration is allowed and lets you claim input tax credit.
Related tools
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E-invoice Checker
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QRMP Checker
Quarterly filing eligibility.
Guide: Registration limit
Thresholds explained.
GSTIN Validator
Validate a GST number.
GST Bill Generator
Create an invoice.
Last updated: 2 July 2026.