Trusts and Estates

S Corporations Trusts

Reviewed by Betsy Simmons Hannibal, Attorney
Make sure you put your S corp shares in the right kind of trust.

Special rules apply to trusts that hold stock or shares in an S corporation. In fact, only certain types of trusts can hold S corporation stocks or shares:

  • grantor trusts
  • qualified subchapter S trusts (QSST), and
  • electing small business trusts (ESBT).

These trusts must meet several requirements to be qualified to hold S corp stocks or shares. The corporation and its shareholders may face serious consequences if the trust isn’t set up correctly. So, if you're considering transferring S corporation stock or shares to a trust, read the federal tax laws carefully, or seek the advice of an experienced tax attorney or estate planning attorney.

What is an S Corporation?

An S corporation is a corporation has made the special federal tax election under Subchapter S of the federal tax code (26 U.S. Code § 1361) to bypass the tax at the corporate level and be taxed only at the shareholder level. In effect, a qualifying S corporation pays no tax on its income. Instead, the shareholders pay the tax on the corporate taxable income in proportion to a percentage of shares they own in the corporation. For example, a person who owns 15% of an S-Corporation's stock will pay a tax on 15% of the corporation's taxable income.

Because of this special tax treatment, there are significant restrictions on who can own an interest in an S corporation, and there is a limitation on the number of shareholders that it can have. If stock in an S corporation is transferred to a person who is ineligible to be a shareholder in an S Corporation or a transfer results in the number of shareholders exceeding the maximum, then the S corporation's election will be terminated. Also, the corporation and its shareholders will likely incur substantial tax liabilities as a result of the loss of the Subchapter S status.

Grantor Trusts

A “grantor trust” is one where the trust maker keeps some interest in either the trust assets or the income that is generated by the trust. In a grantor's trust, the grantor is treated as the owner of the trust for federal income tax purposes, and so there is no tax at the trust level: all income and losses are passed through to the grantor.

Any trust that qualifies as a grantor trust will be eligible to hold S corporation stock. It does not matter what the terms of the trust are and there is no need for the grantor (or anyone else, that is, the trustee or the beneficiary) to make an election to be a shareholder of the S-Corporation, as long as the grantor is a U.S. citizen or resident.

Qualified Subchapter S Trust (QSST)

A valid QSST must meet certain requirements, and the beneficiary of the trust must join in making the S corporation election for tax purposes. To qualify, a QSST:

  • can have only one income beneficiary, that is, only one person can receive the income generated by the trust (except that spouses can be co-beneficiaries of the income if they are both U.S. citizens or residents and they file a joint federal income tax return)
  • during the income beneficiary's lifetime, only he or she can be given principal distributions from the QSST, that is, only that beneficiary can be given the actual stock, and
  • all of the trust income must be distributed to the income beneficiary.

The trust can provide that when the income beneficiary dies, the principal will pass to other beneficiaries. If the trust continues after the beneficiary's death and continues to hold S Corporation stock, it must qualify again as either a QSST, a grantor trust, or an ESBT; otherwise the S corporation could lose its election.

Electing Small Business Trust (ESBT)

The ESBT is the only trust that can hold S Corporation stock, have more than one beneficiary, and allow the trustee discretion over distributions, without causing a loss of the S corporation election. Since it is regarded as a tax break by Congress and the IRS, the ESBT must meet these special strict requirements:

  • All beneficiaries must be qualified S Corporation shareholders - that is, where individual beneficiaries are concerned, each must be a U.S. citizen or resident.
  • The trustee must elect to have the trust treated as a separate trust for income tax purposes, and taxed separately at the highest income tax rate.

Paying the highest tax on all S Corporation income in the ESBT makes it more costly than a QSST. However, it can be a good choice if large amounts of income can regularly be paid on S corporation stock and if the grantor wants one trust to benefit a number of beneficiaries with discretion to pay them unequally.

A Lawyer Can Help

A qualified estate planning attorney who has experience with S corps trusts can help you figure out if any of these trusts might be right for your situation.

Questions for Your Attorney

  • I have a lot of S-Corporation stock and several children. Is it better for me to create a separate QSST for each of them, or should I create one ESTB?
  • Do I need the permission of the S-Corporation or the other shareholders if I want to create a trust with my S-Corporation stock?
  • Can I be the trustee of a QSST or ESTB that I create for my child?
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