A mutation certificate can be obtained online on the official website of Land and Land Reforms and the Refugee Relief and Rehabilitation Department of West Bengal. Thereafter you will be required to fill in the application form for mutation of the property. You will have to- -Upload important documents as specified in the form and, -Pay a fee In case of property mutation you will most likely be required to provide the sale deed, registration deed, a document proving the payment of taxes, along with the aadhar card of the applicant. Once that is done, you will receive a registration number pertaining to your request. You can check the status of your application online. After it’s approved you will be able to download the mutation certificate and print the same.