GST Calculator
Split inclusive or exclusive amounts into base, GST, and total—then export or print for invoices and estimates.
Amount & rate
Enter value, pick GST %, toggle inclusive if needed
Common slabs include 5%, 12%, 18%, 28%—pick any 0–28 for estimates.
Summary
Enter an amount and tap Calculate GST to see base, tax, and total here.
Related GST calculator pages
Nearby base amounts or GST slabs—one change at a time.
Guide · India · Tax
GST: inclusive vs exclusive pricing
Why businesses use GST break-ups
Clear base, GST, and total figures help with quotations, invoices, and reconciling what customers pay versus what you remit after input tax credit (ITC) rules.
Common slab awareness
India uses multiple GST rates depending on the item or service. Your actual supply may attract NIL, reduced, or standard rates—confirm HSN/SAC and notifications for the financial year.
Key insights
- ITC matching: eligible credit depends on supplier filings and your eligibility—calculator totals alone do not prove ITC.
- Rounding: invoices may round line-wise; small paise differences are normal across tools.
Frequently asked questions
- What is GST in India?
- Goods and Services Tax (GST) is an indirect tax on supply of goods and services, with multiple slabs (e.g. 5%, 12%, 18%, 28%) and exemptions. Rates and rules change with notifications—always verify current law.
- What is the difference between GST-inclusive and GST-exclusive price?
- Exclusive means tax is added on top of the base amount. Inclusive means the quoted amount already contains GST—the base and tax are derived backwards from the total.
- Can I use this calculator for filing GSTR returns?
- Only as a rough check. Actual return filing depends on invoice data, place of supply, reverse charge, ITC, and portal validations—use accounting software and a CA for compliance.
- Does GST include cess?
- Some goods attract additional cess. This tool models a simple slab rate you choose—it may not include all cesses or composition-scheme nuances.
- Are inter-state and intra-state GST the same number?
- Rate slabs may match, but IGST vs CGST+SGST split differs for inter-state vs intra-state supplies. This calculator focuses on amount math, not return line items.
- How do I add or remove GST from a price?
- To “add GST”, start from a taxable value and apply the rate. To “remove GST” from an inclusive price, split total into base + tax using the same rate—your tool above does the arithmetic.
- Is this official government advice?
- No. EasyCal provides educational estimates only. For disputes, filings, or audits, consult GST practitioners and official GST portal guidance.
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Conclusion
Use this page for quick arithmetic—pair with professional GST compliance for returns, audits, and sector-specific rules.