Form IT-205-T: Allocating Estimated Tax Payments to Beneficiaries (Tax Year 2025)

Form IT-205-T is a New York State tax form used by fiduciaries of estates and trusts to allocate estimated tax payments to beneficiaries instead of claiming those payments on the estate or trust’s own income tax return. It’s issued by the New York State Department of Taxation and Finance and applies to the 2025 tax year.

When an estate or trust makes estimated tax payments during the year but later distributes income to beneficiaries, the fiduciary has the option to pass along a portion of those payments so the beneficiaries can claim the credit on their personal returns. Form IT-205-T is how that allocation gets formally reported to the state.

Who Needs to File Form IT-205-T

This form is required when a fiduciary — the executor, administrator, or trustee managing an estate or trust — decides to allocate estimated tax payments to one or more beneficiaries rather than keeping the full credit at the entity level. This typically happens in the final year of an estate or trust, or in any year when income and the related tax liability are passed through to beneficiaries under the trust’s distribution rules.

If you’re already working with related fiduciary forms, it helps to understand how income and deductions are split among beneficiaries more broadly. The Form IT-205-A fiduciary allocation form covers a similar concept for nonresident estates and trusts allocating income, and reviewing both together gives a clearer picture of how New York expects fiduciaries to report these splits.

When Is This Form Used

Form IT-205-T is filed alongside the estate or trust’s fiduciary income tax return (Form IT-205) when the fiduciary is making an election under Internal Revenue Code Section 643(g), which New York recognizes for state purposes. This election allows estimated payments made by the estate or trust to be treated as if the beneficiary made them directly, which can help beneficiaries avoid underpayment penalties on their own returns.

The election and the corresponding form generally need to be filed no later than the 65th day after the close of the estate or trust’s tax year. Missing that window typically means the allocation can’t be made for that tax year, so fiduciaries need to track this deadline separately from the regular filing deadline for Form IT-205.

What Information Goes on the Form

Form IT-205-T asks for identifying information about the estate or trust, including its name, address, and employer identification number, along with the same details for each beneficiary receiving an allocation. The fiduciary reports the total estimated tax payments made during the year and then breaks down how much of that amount is being allocated to each beneficiary versus how much remains with the estate or trust.

Because the form is a fillable PDF, fiduciaries or their accountants can complete it directly on a computer before printing and submitting it with the rest of the fiduciary return package. Accuracy here matters — since the allocated amounts need to match what beneficiaries later claim as estimated tax credits on their own New York personal income tax returns, discrepancies can trigger correspondence from the department or delays in processing.

Getting and Completing the Form

The current version of Form IT-205-T for tax year 2025 is available directly from the New York State Department of Taxation and Finance as a fillable PDF, so there’s no need to print a blank copy and fill it out by hand. Fiduciaries handling multiple beneficiaries or complex trust structures often benefit from working with a tax professional familiar with New York fiduciary rules, particularly since the 65-day filing window leaves little room for correction once it passes.

Fiduciaries dealing with other entity-related filings — whether that’s winding down a business entity or arranging payment terms with a tax agency, as covered in guides like how to request an installment agreement with California’s Franchise Tax Board — know that keeping these administrative deadlines organized across jurisdictions is often the hardest part of estate and trust administration, not the forms themselves.