Estate Tax Filings and Compliance for Long Island Executors

The Tax Side of Probate Is Where Mistakes Get Expensive
When someone passes away, the estate doesn't just transfer — it has obligations. Federal and New York State estate tax returns may need to be filed. Final income tax returns must be prepared and submitted. Fiduciary income tax returns are often required for the estate itself while it remains open. Miss a deadline or mishandle a filing, and the executor can face personal liability for the shortfall. Our team guides Long Island executors through every tax requirement from the moment the estate opens to the final distribution.
New York's Estate Tax Cliff — and Why It Matters for Long Island Families
New York State imposes an estate tax that catches many families off guard. The state exemption is significantly lower than the federal exemption, and New York applies what practitioners call a "cliff": if the taxable estate exceeds 105% of the state exemption, the entire estate — not just the excess — becomes subject to tax. For a family in Garden City, Huntington, or Massapequa with a home, retirement accounts, and life insurance, crossing that threshold by a relatively small amount can cost the estate hundreds of thousands of dollars.
This is not a technicality to manage after the fact. It's a planning reality that should be addressed in the estate plan itself, and it's one reason our estate planning work incorporates LIFT Planning — lifestyle, insurance, financial, and tax considerations — as a standard part of every engagement. When we administer an estate, we bring that same tax awareness to the probate process. We review asset values carefully, apply every available deduction and credit, and advise the executor on timing and distribution strategies that can affect the final tax liability.
Not every estate carries the same tax burden, but most involve more than one filing obligation. Understanding what's required — and when — is the first thing we establish with every executor we work with.
The tax filings we handle as part of probate administration include:
- Federal Estate Tax Return (Form 706): Required when the gross estate exceeds the federal exemption threshold. We prepare and file this return, manage the valuation of estate assets, and identify every available deduction to minimize what the estate owes.
- New York State Estate Tax Return (ET-706): New York has its own estate tax with a lower exemption than the federal threshold, and its "cliff" structure means a modest overage can trigger tax on the full estate value. We manage this filing with that dynamic in mind.
- Decedent's Final Federal and State Income Tax Returns: The executor is responsible for filing the final Form 1040 and New York IT-201 for the year of death. We coordinate this with the estate's accountant or prepare these returns directly.
- Fiduciary Income Tax Returns (Form 1041 / IT-205): If the estate earns income while it remains open — from rental property, investment accounts, or business interests — annual fiduciary returns are required until the estate closes.
- Estate Tax Closing Letter: We pursue the IRS closing letter and New York equivalent so the estate can be distributed and closed without residual tax exposure hanging over the executor.
What Tax Filings Are Typically Required During Probate
How We Work With Executors on Tax Compliance
Executors are often family members who have never served in this role before. The tax obligations alone can feel overwhelming on top of everything else that comes with settling an estate. Our job is to take that weight off your shoulders and make sure nothing falls through the cracks.
When we handle tax filings and compliance for an estate, here's how we approach it:
- We begin with a complete review of the estate's assets, income sources, and potential deductions before any return is prepared.
- We establish a filing timeline so the executor knows every deadline in advance and nothing is filed late.
- We coordinate directly with the estate's financial institutions, accountants, and other advisors so the executor isn't playing intermediary.
- We prepare and file all required federal and New York State returns, and we handle correspondence with the IRS and New York Department of Taxation and Finance if questions or notices arise.
- We keep the executor informed at every stage with plain-language updates — not legal jargon.
Our fees for tax filings and compliance work are agreed to in advance. There are no billing surprises at the end of the engagement.
Every plan we build starts with your family's goals, then draws on whichever services fit your situation. Learn more about Estate Planning, Probate Administration, Kids Protection Planning, Asset Protection, Elder Law, Special Needs Planning, and LIFT Planning.
What Clients Say
Serving Long Island and New York City
Jason R. Breit, Esq. P.C. provides probate administration services for individuals and families throughout Long Island and New York City, including:
- Melville, NY
- Garden City, NY
- Huntington, NY
- Massapequa, NY
- Long Island, including Nassau and Suffolk Counties
- New York City
Prefer to meet remotely? Jason offers
estate planning consultations by Zoom, providing the same personalized guidance whether you’re on Long Island, in New York City, or meeting at his Melville office.
Questions Executors Ask About Estate Tax Filings
Does every estate have to file a federal estate tax return?
No. A federal estate tax return is only required if the gross estate exceeds the federal exemption, which is adjusted periodically. However, even estates below the threshold may benefit from filing to establish portability of the unused exemption for a surviving spouse. We review each estate individually to determine what's required and what's advantageous.No. A federal estate tax return is only required if the gross estate exceeds the federal exemption, which is adjusted periodically. However, even estates below the threshold may benefit from filing to establish portability of the unused exemption for a surviving spouse. We review each estate individually to determine what's required and what's advantageous.What is the New York estate tax exemption, and how does the cliff work?
New York's estate tax exemption is set by state law and is currently lower than the federal exemption. If the taxable estate exceeds 105% of the New York exemption, the entire estate becomes taxable — not just the amount over the threshold. This cliff effect can significantly increase the estate's tax burden, which is why careful asset valuation and deduction planning matter so much during the probate process.New York's estate tax exemption is set by state law and is currently lower than the federal exemption. If the taxable estate exceeds 105% of the New York exemption, the entire estate becomes taxable — not just the amount over the threshold. This cliff effect can significantly increase the estate's tax burden, which is why careful asset valuation and deduction planning matter so much during the probate process.When are estate tax returns due?
Federal and New York State estate tax returns are generally due nine months after the date of death, with an extension available for an additional six months. The extension to file is not an extension to pay — estimated taxes may be due by the original deadline. Missing these deadlines can result in penalties and interest assessed against the estate and, in some cases, personal liability for the executor.Federal and New York State estate tax returns are generally due nine months after the date of death, with an extension available for an additional six months. The extension to file is not an extension to pay — estimated taxes may be due by the original deadline. Missing these deadlines can result in penalties and interest assessed against the estate and, in some cases, personal liability for the executor.Can the estate be distributed before the tax returns are finalized?
Partial distributions are sometimes possible before all returns are filed and closed, but they carry risk. If the final tax liability comes in higher than expected, the executor may need to recover funds from beneficiaries who have already received their share. We advise executors on how to structure distributions to minimize that exposure while still moving the estate forward.Partial distributions are sometimes possible before all returns are filed and closed, but they carry risk. If the final tax liability comes in higher than expected, the executor may need to recover funds from beneficiaries who have already received their share. We advise executors on how to structure distributions to minimize that exposure while still moving the estate forward.What happens if the estate receives income after the date of death?
Any income earned by the estate after the date of death — interest, dividends, rental income, business distributions — is not reported on the decedent's final income tax return. It is reported on the estate's fiduciary income tax return, Form 1041 federally and IT-205 in New York. These returns are required annually for every year the estate remains open and earns income above the filing threshold.Any income earned by the estate after the date of death — interest, dividends, rental income, business distributions — is not reported on the decedent's final income tax return. It is reported on the estate's fiduciary income tax return, Form 1041 federally and IT-205 in New York. These returns are required annually for every year the estate remains open and earns income above the filing threshold.
Serving Executors Across Nassau and Suffolk Counties
We work with executors throughout Long Island, including families in Nassau County and Suffolk County communities from Garden City to Huntington to Massapequa and beyond. If you've been named executor of an estate and you're facing tax filing obligations you're not sure how to handle, we're ready to help. Our probate administration team handles the full scope of estate tax compliance so you can fulfill your responsibilities with confidence and close the estate cleanly.
Reach out to our office to schedule a consultation. We'll review the estate's tax situation, explain what filings are required, and give you a clear picture of our fees before any work begins.