Reverse Stamp Duty Calculator
Find max property value that fits your budget including all duties.
Inputs
2 paramsResult
Key result shown - unlock full report for breakdown.Fill inputs and click Calculate
Formula & Assumptions
Source: WB Stamp Act + WB Registration Rules · Effective: 2024-04-01- Solves: budget = propertyValue × (1 + stampDuty% + regFee%).
- Slab-aware: switches to higher rate if budget crosses ₹1 Cr.
Use this formula: Maximum Property Value = Total Budget ÷ (1 + Stamp Duty Rate + Registration Rate). For example, if your total budget is ₹1 crore and the stamp duty is 7% (urban, male, up to ₹1 crore) plus 1% registration: Maximum Property Value = ₹1,00,00,000 ÷ (1 + 0.07 + 0.01) = ₹1,00,00,000 ÷ 1.08 = ₹92,59,259. So you can afford a property worth approximately ₹92.6 lakh with a total outflow of ₹1 crore.
Most buyers think: "I have ₹1 crore, so I'll buy a ₹1 crore property." But they forget that stamp duty and registration add 8-9% on top. This means they either need ₹1.08-1.09 crore total, or they must buy a property worth only ₹92-93 lakh. The reverse calculator helps you set a realistic property price ceiling based on your actual total budget, avoiding the common mistake of overstretching or being short on funds at registration.
Yes. In West Bengal, an additional 1% stamp duty applies when the property value exceeds ₹1 crore. So for properties above ₹1 crore, the effective stamp duty becomes 8% (urban, male) instead of 7%. Your reverse calculation should use: Maximum Property Value = Total Budget ÷ (1 + 0.08 + 0.01) = Total Budget ÷ 1.09 for properties above ₹1 crore. The calculator handles this threshold automatically.
The basic reverse stamp duty calculator covers stamp duty and registration. For a more comprehensive calculation, also budget: (1) Brokerage: 1-2% of property value; (2) Legal and documentation: ₹20,000-50,000; (3) Loan processing fee: 0.25-0.5% of loan amount; (4) Society transfer charges (for resale): ₹25,000-1 lakh. Adding these, your all-in cost is typically 10-13% above the property price. Use the advanced calculator mode for total cost planning.
Female buyers in West Bengal receive a 2% concession on stamp duty. So the calculation for a female buyer in urban areas (up to ₹1 crore): Maximum Property Value = Total Budget ÷ (1 + 0.05 + 0.01) = Total Budget ÷ 1.06. For the same ₹1 crore budget, a female buyer can afford a property worth ₹94,33,962 - approximately ₹1.75 lakh more than a male buyer. This concession applies to the stamp duty portion only; registration remains 1% for all buyers.
Ready to take the next step?
Talk results through with an advisor, or browse RERA-verified projects.