A client from Brooklyn called my office last spring, completely perplexed. He had just received his first distribution from a trust his late mother had established, along with a tax form he’d never seen before—a Schedule K-1. He had always assumed his inheritance would be tax-free. The check from the trustee was for $50,000, but the K-1 reported $12,000 in taxable income. “How can a gift be taxable?” he asked. “And why is the number different?”
This is one of the most common points of confusion I see for beneficiaries. The answer lies in the difference between trust principal and trust income—a distinction that governs all trust administration. Understanding this concept is the first step for any beneficiary who wants to be a prudent steward of their legacy.
The Difference Between Principal and Income
When a person creates a trust, they fund it with assets—cash, real estate, stocks, bonds. This initial funding, and any later additions, is the “principal” or “corpus” of the trust. A distribution of principal is generally not taxable income to you. It is a transfer of an asset, and any applicable estate or gift taxes would have already been settled by the grantor or the estate.
The assets held in the trust, however, generate returns. Stocks pay dividends, bonds accrue interest, and rental properties produce income. This new money, earned by the trust’s principal, is trust “income.” This income creates the tax liability. A trust is its own taxable entity and must file an annual income tax return, IRS Form 1041. The core question is, who pays the tax on that income—the trust or the beneficiary?
The answer depends on what the trustee does with the income. If the trustee retains the income, the trust itself pays the tax. But trusts have highly compressed tax brackets. For 2024, a trust hits the top 37% federal tax rate on income over just $15,450, a much lower threshold than for an individual.
To avoid this high rate, a trustee will often distribute the income to the beneficiaries. When this happens, the trust takes a deduction for “Distributable Net Income” (DNI), and the tax liability passes through to the beneficiaries who receive it. You then report that income on your personal tax return. The Schedule K-1 form communicates your specific share of the trust’s taxable income for the year.
Your Trustee’s Fiduciary Duty and New York Law
A trustee’s role is far more than just writing checks. They have a profound fiduciary duty to manage the trust’s assets prudently and in the best interests of all beneficiaries. This includes a duty of impartiality between current income beneficiaries and future remainder beneficiaries. A key part of this duty involves correctly allocating receipts and expenses to either principal or income.
This isn’t left to guesswork. In New York, a trustee’s decisions are guided by default rules in the Estates, Powers and Trusts Law (EPTL). Specifically, EPTL § 11-2.1, the Principal and Income Act, provides a detailed framework for how to classify financial returns. For example, it generally classifies ordinary dividends as income, while proceeds from the sale of a principal asset are allocated to principal.
A diligent trustee maintains meticulous records, works with an accountant to track these allocations, and ensures the annual tax filings are correct. As a beneficiary, you have the right to be kept informed. If the distributions and tax consequences seem unclear, you are entitled to ask the trustee for an accounting—a formal report of the trust’s financial activity.
How the Trust’s Structure Impacts Your Taxes
Not all trusts are treated the same for tax purposes. The structure of the trust, established in the original document, dictates the flow of money and the resulting tax burden.
During the creator’s lifetime, a revocable living trust is typically a “grantor trust.” This means it is invisible for income tax purposes. All income the trust earns is reported directly on the grantor’s personal Form 1040. There are no K-1s for beneficiaries because distributions are not typically made until after the grantor’s death.
Once the grantor passes away, that revocable trust becomes an irrevocable trust. At this point, it obtains its own tax identification number and begins filing its own tax returns. Most trusts that beneficiaries deal with fall into this category. The rules around DNI and passing income through to beneficiaries are central to their administration.
The terms of the trust document are paramount. A “simple trust” is required to distribute all of its income each year. A “complex trust” gives the trustee discretion to either distribute income or accumulate it. The trustee’s decisions in a complex trust will directly affect whether you receive a K-1 and how much taxable income it shows.
Ultimately, the check you receive from a trustee may be a mix of principal and income. My client in Brooklyn received $50,000, but only $12,000 of it was from the trust’s income for that year. The other $38,000 was a distribution of principal. His inheritance was not fully taxable—only the portion representing the earnings was. Stewardship.
If you are the beneficiary of a trust and question the tax implications of your distributions, the first step is to get clarity. A review of the trust instrument itself, along with the most recent tax filings, can reveal the intent behind the trust’s design and the nature of the assets you are receiving. To schedule a consultation to review these documents and clarify your rights as a beneficiary, contact my office.
