How to Pay Kolkata Property Tax Online in 2026 Step-by-Step Guide

Kolkata Property Tax is based on research-driven methodologies. Currently, properties across Kolkata’s wards (1 to 141) are assessed using the ‘Unit Area Assessment’ (UAA) system. Prior to 2017, the ‘Annual Rateable Value’ (ARV) system was used to determine property tax in the city.

At present, the Kolkata Municipal Corporation (KMC) levies property tax on over 6.25 lakh taxpayers. This Kolkata Property Tax is calculated using the ‘Unit Area Assessment’ system, which functions as follows: under the UAA framework, wards 1 through 141 are divided into 293 blocks and classified into seven categories, ranging from A to G. This classification is based on factors such as construction amenities, market value, and other relevant criteria. Category A is assigned the highest Unit Area Value (UAV), while Category G is assigned the lowest.

Specifically, slum areas and localities inhabited by the economically weaker sections have been placed in Category G to alleviate the Kolkata property tax burden. Refugee Rehabilitation (RR) colonies and government-run EWS (Economically Weaker Section) colonies fall under Category E. The UAA scheme for calculating KMC property tax is based on the following factors:

• Base Unit Area Value (UAV), i.e. Annual Value per sq. ft. of covered space of building or land comprising building or any vacant land of respective categories.
• Multiplicative factors, which are specific to the property.
• Rate of Kolkata Property Tax.
• Taxable vacant land tract when there is construction.
• Manner relating to the submission of the Self Assessment Form (SAF).

How to Calculate Property Tax in Kolkata?

KMC property tax is calculated using a specific formula. The calculation is performed scientifically and is based on the Unit Area Assessment System. A formula has been established for this KMC property tax assessment, as follows:

KMC Property Tax = Base Value × Age Factor × Built-up Area × Building Type × Floor Factor × Usage Category

The base unit area for calculating KMC property taxes is determined according to the table below.

The base unit area calculation for the KMC property tax is done in accordance with the following table.

Block category	BUAV per sq ft (in Rs)
A	74
B	56
C	42
D	32
E	24
F	18
G	13

How to Pay Property Tax in Kolkata Online?

Paying the KMC property tax online payment kolkata is a convenient and efficient method. Follow the steps below to make an online payment for KMC property tax:

Step 1: Visit the official website of the Kolkata Municipal Corporation to pay KMC property tax online.

Step 2: Click on the ‘Make Online Payment’ button located in the ‘Quick Links’ menu on the right-hand side.

Step 3: Select the ‘Property Tax’ option.

Step 4: Select the ‘Pay All Bill (Quickly)’ option.

Step 5: A new page will open.

Step 6: Enter the Assessee’s number and click on ‘Search’.

Step 7: The property tax details will appear at the top of your screen.

Step 8: You can now pay the required tax using a debit card, credit card, UPI, wallet, NEFT, RTGS, or internet banking. You will receive an acknowledgement once the payment is successful. Save this receipt for future reference.

How to Pay Property Tax in Kolkata Offline? 

The lessee, owner, or sub-lessee responsible for paying property tax must fill out the ‘Self-Assessment Form’ (SAF) in accordance with the requirements of the Kolkata Municipal Corporation Act, 1980 (as amended from time to time).

The forms are available online, as well as at the assistance desks of various Assessment-Collection Department offices and e-Kolkata Citizen Service Centers. These offices also accept offline forms. Once the form details are filled in, a payment demand will be issued based on the Unit Area Assessment (UAA) system. It is also possible to fill out the SAF and make the payment online.

In addition to the Kolkata property tax online, you can also opt for the traditional offline method. Follow the steps below to pay KMC property tax offline:

Step 1: Visit your local Kolkata Municipal Corporation office.

Step 2: Fill out the application form for the Kolkata property tax payment.

Step 3: Provide details such as the assessee number, owner’s name and address, property identification, zone, category, registered email ID, and mobile number.

Step 4: Submit the filled-out form and the required amount to the executive. This will complete the payment of the outstanding Kolkata property tax.

Kolkata House Tax on Residential Properties

Here is a quick snapshot of the house tax on residential properties.

Property Type	Tax Rate (% of ARV)
Pucca residential property (standard solid construction)	1% of AV (assessment value)
Semi-pucca	0.6% of AV
Kutcha	0.5% of AV
Special projects or large apartments (>2000 sq. ft.)	1.5% of AV
Parking/garage	0.8% of AV
Common area	0.5% of AV
Undeveloped slums (bustee)	6%
Developed slums	8%
Government properties (under KMC Act, 1980)	10%
Properties with annual value up to ₹30,000	15%
Others/unclassified	20%

Kolkata Property Tax on Vacant Plots 

For vacant plots, the property tax rate in Kolkata is charged at an annual value of 20%. Apart from this, here is a breakdown of vacant plot property tax rates in Kolkata.

Kolkata Property Tax Rates for Vacant Plots	Percentage
Undeveloped Slums	6%
Developed Slums	8%
Government Properties	10%
Properties with Annual Value	15%
All Others	20%

Property Tax on Commercial Spaces

In Kolkata Property Tax rates for commercial properties are determined based on the ‘Annual Rateable Value’ (ARV) and can vary significantly depending on the property type and location. Generally, Kolkata commercial Property Tax rates range from 12% to 50% of the ARV.

Pay KMC Property Tax Using GPay

Here is the step-by-step process to pay Kolkata property tax using GPay:

Step 1: Open Google Pay on your phone.

Step 2: Search for ‘Kolkata Municipal Corporation’ (KMC Property Tax).

Step 3: Enter the property owner’s (Assessee’s) name or mobile number and click ‘Continue’. Entering a nickname is optional.

Step 4: Details regarding the KMC property tax will then appear on your screen.

Step 5: Make the payment using your UPI ID. The payment confirmation (receipt) will be sent to your registered mobile number.

Search for Assessee Information on KMC Website

Users can also view information about the assessee (taxpayer) on the KMC website. Follow these steps to access assessee details:

Step 1: Visit the Kolkata Municipal Corporation website.

Step 2: In the left-hand panel, select ‘Assessment-Collection’ under the ‘Online Services’ tab.

Step 3: On the page that opens, select the “Assessee Information” tab located on the left side.

Step 4: Enter details such as the street number, ward number, premises number, and assessee number.

Step 5: Click the ‘Search’ button. Information regarding the assessee will appear on the screen.

Kolkata Property Tax Online – Check Payment Status

After paying your Kolkata property tax online, you can verify the payment status on the internet. Follow these steps to verify the status of your KMC property tax payment:

Step 1: Visit the Kolkata Municipal Corporation website.

Step 2: In the left-hand panel, select ‘Assessment Collection’ from the ‘Online Services’ tab.

Step 3: In the new window, select ‘Payment Status Checker’ from the menu on the left.

Step 4: You will be directed to a new window.

Step 5: Enter the assessee (taxpayer) number and click the ‘Search’ button. The payment status for the assessee will appear on your computer screen.

Printing Unpaid KMC Property Tax Bills Online

KMC allows property owners to download details regarding outstanding Kolkata property tax from the internet. To download these details online, please follow the steps below:

Step 1: Visit the Kolkata Municipal Corporation website.

Step 2: In the panel on the left, select ‘Assessment Collection’ from the ‘Online Services’ tab.

Step 3: In the window that opens, select the ‘Print Unpaid Bill’ option.

Step 4: A window displaying outstanding property tax details will open.

Step 5: Now, enter the Assessee Number and click on ‘Search’. Bills that have not yet been paid will appear at the top of the page.

Reprinting E-Receipt of KMC Property Tax Online

Kolkata property tax payments can be made via both online and offline modes. Offline payments yield an immediate receipt, whereas online payments generate a receipt digitally. If an individual is unable to locate their Kolkata property tax receipt and wishes to obtain a duplicate copy online, they can follow the steps outlined below.

Step 1: Visit the Kolkata Municipal Corporation website.

Step 2: In the left-hand panel, select ‘Assessment Collection’ from the online services tab.

Step 3: Select the ‘Reprint E-receipt’ option in the new window.

Step 4: A window displaying a list of combined receipts will open.

Step 5: In this step, you need to select the time period for the receipts. You must specify the ‘From date’ and ‘To date’.

Step 6: Additionally, enter your ‘Assessee number’ and click on ‘Search Receipt’. The property tax receipts for the selected period will appear at the top of the page.

Kolkata Municipal Corporation Property Tax – Mobile Application 

To ease access to citizen-centric services, the Kolkata Municipal Corporation has rolled out a mobile application. To download the application, go to the official website and click on the ‘KMC Mobile Application’ button on the left pane. You will be redirected to the Google Play Store page for app download. Here, you can download the mobile app.

Mistakes to Avoid When Paying Kolkata Property Tax

While clearing your Kolkata property tax is relatively hassle-free, a single oversight can quickly trigger hefty financial penalties. To protect your wallet and ensure a smooth transaction, be sure to steer clear of these critical missteps:

• Missing the UAA Transition: KMC has transitioned from the old Annual Rateable Value (ARV) system to the Unit Area Assessment (UAA) system. Failing to submit your Self-Assessment Form (SAF) under the UAA framework can lead to incorrect tax calculations and legal disputes.
• Incorrect Multiplicative Factors: The UAA system relies heavily on specific multipliers like property age, location category (A to G), usage type, and structure. Entering incorrect factors to save money on your SAF can attract massive penalties for tax evasion during subsequent audits.
• Ignoring the 10% Rebate Deadline: KMC rewards early birds. If you fail to pay your property tax within the presentation period specified on the bill (usually 30 days from issuance), you miss out on a valuable 10% discount on your total tax liability.
• Delaying Pending Dues: Overlooking old, unpaid bills is a costly error. KMC charges a strict 12% per annum interest penalty alongside a separate 5% to 15% capping penalty on outstanding arrears. Always use the ‘Pay All Bill’ option online to clear historical dues.
• Forgetting to Verify and Download Receipts: Simply seeing a ‘payment successful’ message on your screen or third-party apps like Google Pay is not enough. Failing to cross-check your payment status on the KMC portal and reprinting your e-receipt can leave you without legal proof if a system glitch occurs.

KMC Contact Details

If a user faces any difficulty in KMC property tax online payment (Kolkata Municipal Corporation property tax) or assessment of KMC property tax, he/she can contact the Kolkata municipal office at the following address.

The Kolkata Municipal Corporation

5, S.N.Banerjee Road,Kolkata 700 013, India

Ph : +91 33 2286-1000 (28 Lines)

In addition to this, you can also contact the KMC call center at:

Ph : 155360 , 2226-9909 ,
18003453375 (Toll Free)

KMC Working Days are:

Mon-Fri : 10:00 AM to 6:00 PM

Sat : 10:00 AM to 5:00 PM

Concluding KMC Property Tax 

Conclusively, KMC property tax is levied by the Kolkata Municipal Corporation. The amount accrued from KMC property tax is utilized in the development of physical infrastructure and providence of social amenities across Kolkata.

Frequently Asked Questions