Follow the steps to complete the NY TC101 form online.

1. Click ‘Get Form’ button to obtain the TC101 form and open it in your chosen online editor.
2. Begin by filling out the property identification section. Input the block, lot number, assessment year, and full address of the property, including the ZIP code.
3. In the applicant section, provide the name of the applicant, ensuring that they are an owner or person adversely affected by the assessment. Answer the yes/no questions regarding the applicant's relationship to the property.
4. Complete the representation section by providing the contact details of the person who will represent the application, including their phone number, fax number, and email address.
5. List all attachments necessary for your application in the attachments section, numbering the pages as appropriate. This may include income schedules and Form TC200.
6. Indicate your preference for a review process in the hearing request section by selecting either a review on papers submitted or a personal hearing at one of the locations.
7. In the claims of unequal or excessive assessment section, provide details about the assessment that you believe to be inaccurate, including the tentative actual assessment and your estimate of the market value.
8. Fill out the property description section with detailed information about the property's use, number of buildings, stories, and parking spaces.
9. Complete the section regarding the approximate gross floor area, specifying the area for all uses and total area under different categories.
10. Answer the questions regarding use by the applicant, any recent sale, demolition, or construction, and provide any required documentation.
11. Lastly, confirm the application details by signing, dating, and ensuring that the form is completed accurately. Review all sections for completeness before submitting online.
12. Once all the information is filled out, save your changes. You can then download, print, or share the completed form as needed.

Complete your NY TC101 application online today to ensure your property assessment is accurate.