Estate Tax Closing Letter

Why You Need an Estate Tax Closing Letter

IRS Form 706

An estate tax closing letter is a form letter issued by the Internal Revenue Service when a federal estate tax return -- IRS Form 706, United States Estate and Generation-Skipping Transfer) Tax Return -- has been reviewed and accepted.

It allows an estate to settle and close probate -- the estate can't do so until issues of estate taxes have been resolved if the estate is large enough to owe them. As of 2016, only estates valued at more than $5.45 million must pay the estate tax on the balance of the estate's value over this amount.


Estate Taxes at the State Level 

In states that collect a state estate tax, the taxing authority will issue an estate tax closing letter as well. This indicates that the state estate tax return has been reviewed and accepted by the taxing authority. The document may also be required to clear any estate tax liens placed against property to prevent it from being transferred to beneficiaries before any estate taxes that may be due are paid. Even if estate taxes are not due at the state level, this type of lien typically goes into place automatically until it's determined that this is the case. The closing letter acknowledges no taxes are due and lifts the lien.

Among states that impose their own estate taxes, the thresholds are typically much lower than the federal $5.45 exemption. The exemption is only $675,000 in New Jersey as of 2016. 

Fifteen states and the District of Columbia had an estate tax as of 2015.

Among these, several are working to increase their exemptions or otherwise change this status. 

  • The District of Columbia is in the process of phasing in a higher exemption amount.
  • New York and Maryland are working to increase their exemption amounts to match that at the federal level and expect to accomplish this by 2019. 
  • Minnesota will increase its exemption to $2 million as of 2020. 
  • Tennessee's estate tax phases out entirely in 2016. 

​In some states, such as Florida, an estate that's taxable at the federal level must file the IRS estate tax closing letter with the probate court when it is received. The estate can't be officially closed until this is done, even though Florida does not have an estate tax of its own. 

When Can an Estate Expect a Tax Closing Letter?

According to the IRS website, heirs can expect a closing letter within four to six months from the date IRS Form 706 is filed. But this is if the return is without errors or special circumstances, and from personal experience with multiple estates, I know this time frame is simply not accurate. Count on either receiving the closing letter or a letter informing the executor that the estate's Form 706 is being audited within six to nine months from the date Form 706 is filed.

Wait at least five months before calling the IRS estate and gift tax unit at 866-699-4083 to check on the status of IRS Form 706 after it has been filed.


NOTE: State and local laws change frequently and the above information may not reflect recent changes. Please consult with an attorney or accountant for the most up-to-date advice. The information contained in this article is not legal or tax advice, and it is not a substitute for legal or tax advice.

Further reading: 


Also Known As: Estate Closing Letter, Estate Tax Release

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