GST · EDUCATIONAL TOOL
GST Rate, HSN/SAC & GST Calculator
Find a suggested classification, confirm its conditions, then add or remove GST. See the rate version and each tax component.
Educational estimates; verify the applicable period, conditions and official sources. Server calculation: inputs are sent securely to this website for calculation. The GST module does not retain the entered tax values. Do not enter personal identifiers.
UNDERSTAND THE CALCULATION
How to use GST Rate, HSN/SAC & GST Calculator
Search HSN/SAC classifications, verify the rate, then add or remove GST.
Inputs and definitions
Goods/services description, classification facts, supply date, value, inclusive/exclusive pricing, place of supply and conditions.
Method and formula
Resolve a supported classification and dated rate before applying tax. Exclusive tax = taxable value × rate; inclusive taxable value = gross value ÷ (1 + rate).
Illustrative example
For a confirmed illustrative 18% rate, ₹1,000 exclusive value gives ₹180 tax and ₹1,180 total. An intra-state ordinary split is ₹90 CGST plus ₹90 SGST; verify the supply conditions.
COMMON QUESTIONS
Before you use the result.
Can a description alone confirm my GST rate?
No. A search match is a classification lead. Product or service facts, tariff scope, supply date, conditions and notifications must support the final classification and rate. Review the source and coverage shown with the result.
Why is tax different for inclusive and exclusive prices?
An exclusive price adds tax to the taxable value. An inclusive price already contains tax, so the taxable base is extracted by dividing by one plus the applicable rate. Applying the rate directly to the inclusive total overstates tax.
When do I use IGST instead of CGST and SGST?
The supply route depends on the supplier location, place-of-supply rules and relevant statutory provisions. A customer address alone does not settle every case. Confirm the supply route before calculating.
Read these answers with the selected period, calculation scope and official sources below.
Scope and limitations
Review the relevant period, supplied facts, official sources and any conditions beside the result.
These examples explain the method. The interactive result depends on the selected facts and period, and is not a filing or an eligibility confirmation.
GST inputs are sent for calculation and are not saved as client records by the GST module. Privacy details