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GST & VAT Invoice Tax Calculator
Determine base prices, flat VAT, or CGST/SGST split amounts, and copy structured invoice summaries instantly.
Invoice Variables
Base Price / Net Amount ($ / ₹)
Tax Rate (%)
Tax Allocation Type
Invoice Summary
Gross Total (Base + Tax)$0
Net Base Price:$5,000
Total Tax Amount (18%):$0
CGST (Central Tax Share):$0
SGST (State Tax Share):$0
CGST vs SGST
Under Indian Goods and Services Tax (GST) rules, transactions within a single state split the total tax equally between the central government (CGST) and state government (SGST).