GST State Code explained: this guide covers what it means, who it applies to, the step-by-step process, documents required, fees, due dates and penalties in India — so you can stay compliant with confidence and avoid costly mistakes.
The GST state code for Karnataka is 29. This two-digit code is the first part of every GSTIN registered in Karnataka and identifies the state for GST purposes.
GST State Code for Karnataka
| State | Karnataka |
| GST State Code | 29 |
| Capital | Bengaluru |
How the code appears in a GSTIN
A GSTIN is a 15-character number. The first two digits are the state code — so every GSTIN issued in Karnataka begins with 29. The next ten characters are the PAN, followed by an entity code, a default digit and a checksum.
GST jurisdiction in Karnataka
- Every taxpayer in Karnataka is assigned to either a Central or State GST jurisdiction (division, range and commissionerate)
- You can find your jurisdiction on your GST registration certificate (REG-06) or by searching your GSTIN on the GST portal
- Intra-state supplies in Karnataka attract CGST + SGST; inter-state supplies attract IGST
Staying compliant in Karnataka
Beyond this, every business operating in Karnataka needs to keep its core registrations and filings up to date:
- GST registration and returns (the Karnataka state code is 29)
- Shop & Establishment registration for the premises and staff
- Professional tax deduction and payment (levied in Karnataka)
- Income-tax filing, TDS and proper bookkeeping
More Karnataka guides
- Minimum Wages in Karnataka
- Professional Tax: Slabs & Registration in Karnataka
- Road Tax: Rates & Calculation in Karnataka
- Shop & Establishment Act in Karnataka
- Stamp Duty & Registration Charges in Karnataka
Need help with compliance in Karnataka?
TaxClue handles GST, professional tax, licences and registrations across Karnataka — 100% online.
Talk to an expert →Key Facts About GST State Code
- Applies in: All states across India, under the relevant central law.
- Mode: Mostly online via the official government portal.
- Typical timeline: Ranges from a few days to a few weeks depending on the case.
- Non-compliance: May attract penalties, interest or late fees.
- Expert help: TaxClue completes the entire process end to end for you.
What is the GST state code for Karnataka?
The GST state code for Karnataka is 29. Every GSTIN registered in Karnataka starts with 29.
How do I find my GST jurisdiction in Karnataka?
Check your GST registration certificate (REG-06) or search your GSTIN on the GST portal — it shows your central and state jurisdiction.
Over 90% of compliance penalties in India arise from missed due dates — timely handling can save businesses thousands of rupees each year.
GST State Code: a key compliance topic in Indian tax and corporate law that businesses and individuals must understand to remain compliant.
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Why This Matters
Staying compliant with Indian regulations protects your business from penalties, interest and unnecessary legal trouble. It is always wise to maintain proper records and documentation so that any future scrutiny can be handled smoothly. Rules and thresholds in state wise guides are revised periodically, so it helps to review your obligations at the start of each financial year. Professional guidance from a qualified CA, CS or advocate ensures that filings are accurate and submitted well before the due date.
Small businesses and startups especially benefit from setting up a simple compliance calendar to track recurring deadlines. Government portals now allow most applications and filings to be completed online, reducing paperwork and turnaround time. Keeping your PAN, registration certificates and board resolutions organised makes every subsequent filing faster. When in doubt, it is better to seek clarification early rather than risk a notice or a late-filing penalty later.
A clear understanding of the applicable law helps you make confident, well-informed business decisions. TaxClue's experts regularly assist businesses across India with end-to-end state wise guides support at transparent, affordable pricing. Timely compliance also improves your credibility with banks, investors and government authorities. Reviewing your obligations with a professional at least once a year keeps your business audit-ready and stress-free.
Staying compliant with Indian regulations protects your business from penalties, interest and unnecessary legal trouble. It is always wise to maintain proper records and documentation so that any future scrutiny can be handled smoothly. Rules and thresholds in state wise guides are revised periodically, so it helps to review your obligations at the start of each financial year.