Calculate GST for Steel Products
Calculate GST on steel sheets, rods, structural angles, TMT bars, and raw alloy steel.
Open CalculatorQuick Summary
GST Rate Explanation
Iron and steel products (HSN 7208) are primary raw materials for infrastructure and manufacturing, and they carry a standard industrial rate of 18%.
Visual Tax Split & Collection Rules
Within State (CGST + SGST)
When supply is within the same state (intrastate), the CGST and SGST are collected. The total tax is split 50/50 between Central and State governments.
Across States (IGST)
When supply spans across states (interstate), a single Integrated GST of 18% is collected in full by the Central government before allocation.
GST Rate Structure Slabs
| Tax Slab | CGST (Central) | SGST (State) | IGST (Integrated) | Notes |
|---|---|---|---|---|
| 0% | 0.0% | 0.0% | 0.0% | Exempted / Nil rated goods |
| 5% | 2.5% | 2.5% | 5.0% | Essential items & services |
| 12% | 6.0% | 6.0% | 12.0% | Standard reduced rate items |
| 18% | 9.0% | 9.0% | 18.0% | Standard general rate items |
| 28% | 14.0% | 14.0% | 28.0% | Luxury / Sin goods & services |
GST Calculation Examples
One tonne of steel TMT reinforcing bars
Add GST (Exclusive)
Formula: Amount + (Amount × Rate%)
Base Amount: ₹45,000.00
GST (18%): ₹8,100.00
Total: ₹53,100.00
Remove GST (Inclusive)
Formula: Amount − (Amount / (1 + Rate%))
Total Amount: ₹45,000.00
Base Amount: ₹38,135.59
GST Included: ₹6,864.41
Structural steel angle components for shed building
Add GST (Exclusive)
Formula: Amount + (Amount × Rate%)
Base Amount: ₹8,200.00
GST (18%): ₹1,476.00
Total: ₹9,676.00
Remove GST (Inclusive)
Formula: Amount − (Amount / (1 + Rate%))
Total Amount: ₹8,200.00
Base Amount: ₹6,949.15
GST Included: ₹1,250.85
Frequently Asked Questions
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Government References & Notifications
Tax Disclaimer Notice
Metals carry a standard 18% rate, though finished steel furniture may carry a different classification.