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Kolkata Property Tax Calculator – Official 2025-26 (KOLMC)
Calculate Kolkata Property Tax 2025-26 with official KOLMC rates for 50 wards. Last Updated: 9 Aug 2026 | Source: kolkmunicipal.gov.in | System: Annual Rental Value | Verified by Bharat Property Suite.
Our Kolkata property tax calculator uses the official Annual Rental Value formula as per KOLMC circular 2025-26. Covers prime localities: Kolkata Central, Kolkata North, Kolkata South, Kolkata East, Kolkata West and all 50 wards. Formula: Capital Value = Ready Reckoner Rate (3500-7000/sqm) x Built-up Area x Age Factor x Use Factor x Structure Factor. 10% rebate till 31 May 2026.
Kolkata Ward Wise Rates – KOLMC 50 Wards List
KOLMC covers 50 wards / 50 wards. Prime locations like Kolkata Central, Kolkata North, Kolkata South, Kolkata East, Kolkata West have Ready Reckoner rate around Rs 3500-7000/sqm. Property tax in Kolkata is calculated on Annual Rental Value basis as notified by state government. Kolkata has seen 7-9 percent annual increase in RR rates for 2025-26 as per latest circular.
- Kolkata Central: RR 3500-7000/sqm – Residential and Commercial
- Kolkata North: RR 3500-7000/sqm – Prime area
- Kolkata South: RR 3500-7000/sqm – Developing area
- Kolkata East: RR 3500-7000/sqm – Industrial and Residential
- Kolkata West: RR 3500-7000/sqm – New layouts
How to Calculate Kolkata Property Tax? – Example
Kolkata uses Annual Rental Value: Property Tax = Capital Value x Tax Rate x Usage Factor. Capital Value is based on ready reckoner rate, carpet area, building age, and ward factor.
Example: 1000 sq ft flat in Kolkata Central, Kolkata
RR Rate: 3500-7000/sqm = Rs 350/sq ft approx
Built-up Area: 1000 sq ft
Base Value: 1000 x 350 = Rs 350,000
Age Factor: 0.9 (10-year-old building)
Capital Value: Rs 315,000
Tax at 0.4 percent = Rs 1,260 + cess = Approx Rs 1,562/year
How to Pay Kolkata Property Tax Online on kolkmunicipal.gov.in – 5 Steps
- Visit official portal: kolkmunicipal.gov.in – Property Tax section
- Select Quick Pay / Online Payment – Search by Property ID or by Area: Kolkata Central, Kolkata North, Kolkata South, Kolkata East, Kolkata West
- Enter owner name and verify property details, carpet area, usage type (residential/commercial)
- System shows tax amount with 10% rebate till 31 May 2026 and 2% penalty after. Verify with our calculator above
- Pay via UPI / Net Banking / Card and download receipt with QR code
Kolkata Property Tax Due Dates, Rebate and Penalty 2025-26
| Particular | Date / Rate |
|---|---|
| Early Rebate 10 percent | Pay full year before 31 May 2026 |
| Half Yearly Due | 31 May 2026 (first half), 31 Dec 2026 (second half) |
| Late Penalty | 2 percent per month after 31 May 2026 |
| Official Portal | kolkmunicipal.gov.in |
| Tax System | Annual Rental Value |
| Wards Covered | 50 wards – Kolkata Central, Kolkata North, Kolkata South, Kolkata East, Kolkata West |
FAQ – Kolkata Property Tax 2025-26
Last date for Kolkata KOLMC property tax 2025-26 is 31 May 2026. You get 10% early rebate if you pay full year before 31 May 2026. Late fee is 2% per month after due date. Pay on official portal kolkmunicipal.gov.in.
Kolkata uses Annual Rental Value system. Formula: Property Tax = Capital Value x Tax Rate. Capital Value = Ready Reckoner Rate (3500-7000/sqm) x Built-up Area x Age Factor x Use Factor. Our calculator auto-applies KOLMC 50 wards factor, 50 wards.
Step 1: Visit kolkmunicipal.gov.in. Step 2: Go to Property Tax Quick Pay. Step 3: Enter Property ID or search by Kolkata Central, Kolkata North, Kolkata South, Kolkata East, Kolkata West. Step 4: Verify amount and pay via UPI or Card. Step 5: Download receipt. You can also use our calculator above to verify amount before payment.
Official website is kolkmunicipal.gov.in. This calculator at propertytaxcalculatorindia.com is not affiliated with KOLMC or Government. It is for information only. Always verify final amount on kolkmunicipal.gov.in before payment.
Disclaimer: Bharat Property Suite is not affiliated with KOLMC or kolkmunicipal.gov.in. This tool is for information purpose only. Rates from official circular 2025-26. Verify final tax on kolkmunicipal.gov.in before payment. For corrections email contact@propertytaxcalculatorindia.com
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Last Updated: 9 Aug 2026 | Next Update: 15 Aug 2026 | Made in India for Indian property owners