Follow the steps to complete the NY IT-641 form smoothly.

1. Click the ‘Get Form’ button to access the form and open it in your preferred editor.
2. Indicate your filing status by marking an X in the appropriate box for calendar-year filers or entering the tax period for other filers.
3. Enter your name as shown on your return and your identifying number in the designated fields.
4. Determine if you are claiming the credit as an individual, partnership, or fiduciary. Mark an X in the corresponding box.
5. Complete the necessary schedules based on your classification: if you are an individual or partnership, complete Schedules A and D; if a fiduciary, complete Schedules A, C, and D as applicable.
6. For Schedule A, input the physical address of the real property and the eligible real property taxes paid in the listed columns.
7. Calculate the total of your eligible real property taxes and input it on line 1 of Schedule A. Multiply this amount by the tax credit rate to find your tax credit on line 3.
8. If you have received a share of the credit from a partnership, corporation, or trust, complete Schedule B with the required details for each entity.
9. If you are a fiduciary or beneficiary, complete Schedule C with the necessary details on credit shares.
10. In Schedule D, enter the amounts from previous lines as instructed to compute your total credit.
11. For Schedule E, provide the required data on credit recapture, especially if there are any changes in eligible real property taxes.
12. Once all fields are completed, review your entries carefully for accuracy.
13. Save changes, download, print, or share the form as necessary to submit it.

Begin completing your NY IT-641 form online to ensure timely processing of your credit.