What is the GST State Code for Karnataka?

The GST State Code for Karnataka is 29. This code is mandatory for generating e-invoices, e-way bills, and filing returns for businesses in Bengaluru, Mysuru, and across the state.

How is GST calculated for IT Services in Bengaluru?

Most IT and software services attract a GST rate of 18%. If you are billing a client within Karnataka (e.g., Whitefield to Electronic City), charge CGST (9%) + SGST (9%). For clients outside Karnataka, charge IGST (18%).

Does Mysuru Silk attract GST?

Yes, silk sarees and fabrics generally attract GST (often 5%). Use this calculator to split the tax into State and Central components for accurate invoicing.

GST Calculator for Karnataka Circle – CGST SGST IGST (Bengaluru & Mysuru)

Karnataka Circle (State Code 29)

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GST Calculator

Amount (₹)

GST %

Tax Type

Your Amount

₹0.00

IGST Tax

₹0.00

Total

GST Compliance for Businesses in Karnataka

[Image of Map of Karnataka] Karnataka is India's technology capital, with Bengaluru being the focal point of the IT and startup ecosystem. The state is also rich in heritage industries like silk (Mysuru) and coffee (Kodagu). For businesses operating here, the State Code is 29. Whether you are a SaaS company in Koramangala or a manufacturing unit in Peenya, adhering to the Karnataka Goods and Services Tax Act is mandatory.

Intra-state vs. Inter-state: Supply of goods or services within Karnataka (e.g., Bengaluru to Mysuru) is an intra-state transaction, attracting CGST + SGST equally. However, supplying from Karnataka to neighboring states like Tamil Nadu or Maharashtra is an Inter-state supply, requiring IGST. This calculator automatically assists in determining the correct tax breakdown for your invoices.

Related Business Tools & Industry Resources

Karnataka also has a significant aerospace and heavy engineering sector. Manufacturers should verify the current aluminium price with GST to ensure accurate costing for raw materials.

For compliance regarding industrial supply chains, refer to the aluminium GST compliance guide to stay updated on tax notifications affecting the manufacturing sector.

Features of Karnataka GST Calculator

Instant calculation for Karnataka State Code 29.
Optimized for IT/Tech (Bengaluru) & Silk/Heritage (Mysuru).
Reverse calculation: Back-calculate base price from MRP.
Precise breakdown of Central (CGST) and State (SGST) taxes.

How to Calculate GST for Karnataka Invoices

Enter the taxable value (or bill amount) in the Amount field.
Select the GST Rate (e.g., 18% for software services, 5% for silk).
Select "Exclusive" to add tax, or "Inclusive" to extract tax from Total.
The tool displays the CGST, SGST, and Total Payable instantly.

Frequently Asked Questions (Karnataka Circle)

Other GST Circles

GST Components in Karnataka

CGST (Central Tax)

Goes to Central Govt on sales within Karnataka.

SGST (State Tax)

Goes to Karnataka State Govt on intra-state sales.

IGST (Integrated Tax)

Applicable when selling from Karnataka to other states.

About Karnataka GST

Karnataka is a hub for innovation and heritage. Proper GST filing ensures compliance for startups, manufacturers, and traders alike.