Calculate GST for Air Conditioners
Calculate GST on split ACs, window units, central HVAC systems, and climate control cooling compressors.
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GST Rate Explanation
Air conditioning equipment falls under HSN code 8415. The GST Council classifies air conditioners as non-essential comfort or luxury goods, placing them under the highest tax slab of 28%. The same rate applies to both window ACs, split AC models, and centralized VRF systems, as well as their compressors and parts.
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 28% 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
1.5 Ton 5-Star Split AC unit
Add GST (Exclusive)
Formula: Amount + (Amount × Rate%)
Base Amount: ₹32,000.00
GST (28%): ₹8,960.00
Total: ₹40,960.00
Remove GST (Inclusive)
Formula: Amount − (Amount / (1 + Rate%))
Total Amount: ₹32,000.00
Base Amount: ₹25,000.00
GST Included: ₹7,000.00
VRF central air conditioning for office
Add GST (Exclusive)
Formula: Amount + (Amount × Rate%)
Base Amount: ₹1,50,000.00
GST (28%): ₹42,000.00
Total: ₹1,92,000.00
Remove GST (Inclusive)
Formula: Amount − (Amount / (1 + Rate%))
Total Amount: ₹1,50,000.00
Base Amount: ₹1,17,187.50
GST Included: ₹32,812.50
Frequently Asked Questions
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Government References & Notifications
Tax Disclaimer Notice
Installation and HVAC maintenance services carry an 18% rate if billed separately.