GST Calculator: Add or Remove GST | SkyGTax Skip to content
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GST calculator

Add GST to a price, or work out the GST included in an amount. For sales within Uttar Pradesh, GST splits equally into CGST and SGST; for sales to another state, it is charged as IGST.

Amount and rate

Value before GST{{ net }}
CGST{{ half }}
SGST{{ half }}
IGST{{ igst }}
Total GST{{ gst }}
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About GST rates

GST rates were rationalised in 2025 into main slabs of 5% and 18%, with a 40% rate for specified goods and special rates for items such as gold. The rate for your product or service depends on its HSN or SAC code. Check the current rate before invoicing.

Need registration or monthly filing? See GST registration and GST return filing.

Results are estimates based on your inputs and simplified assumptions. Information is for general guidance and not a substitute for professional advice. Rules, rates and due dates change; confirm with us before acting.

Want us to check the numbers?

Every case is different. Book a free consultation call and we'll explain the process and costs.

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