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GST Calculator
GST & Tax Calculator (HSN Lookup)
Compute GST Inclusive/Exclusive values, split into CGST/SGST/IGST, and search HSN rates.
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Business
GST Tax Computation
Net Amount
₹0
GST Tax (18%)
₹0
CGST: ₹0 | SGST: ₹0
Total Invoice Price
₹0
HSN Code Lookup
Legal Disclaimer
This calculator is provided solely for informational and educational purposes. Calculations are estimates based on standard algorithmic rules and inputs, and should not be construed as professional financial, legal, or tax advice. Actual tax liabilities and financial structures may vary depending on corporate policies, jurisdiction, and individual circumstances. Please consult with a certified financial planner or tax advisor before making any financial decisions.
Frequently Asked Questions
Quick direct-answer guides about using this utility tool locally and securely.
What is CGST, SGST, and IGST?
CGST (Central GST) and SGST (State GST) are levied on transactions within the same state (Intra-state) and are split equally (e.g. 9% each for an 18% rate). IGST (Integrated GST) is levied on interstate transactions and goes to the Central Government.
How does HSN code lookup help me?
HSN (Harmonized System of Nomenclature) codes classify goods and services to determine their standard GST rate. Our offline search lets you quickly look up standard codes like 8471 for computers or 9983 for IT services.