What Is the 5 by 5 Rule in Estate Planning?

March 5, 2026

What Is the 5 by 5 Rule in Estate Planning?

If you've been exploring trust planning with a St. Louis estate planning attorney, you've likely encountered a lot of unfamiliar terminology. One term that comes up often — and is frequently misunderstood — is the "5 by 5 rule." It sounds technical, but it addresses a very practical question: how much control should a beneficiary have over assets held in trust without triggering unintended tax consequences or losing asset protection?

The Definition of the 5 by 5 Rule

The 5 by 5 rule (also called the "5 and 5 power") is a provision in a trust that gives the beneficiary the right to withdraw the greater of $5,000 or 5% of the trust's fair market value each calendar year. It is a form of power of appointment — specifically, it gives the power holder a limited right to demand distributions without needing approval from the trustee.

Why It Matters: The Estate Tax Connection

Under federal tax law, a beneficiary who holds a general power of appointment over trust assets may be deemed to own those assets for estate tax purposes — pulling them into the beneficiary's gross estate at death and potentially triggering significant tax liability.

The 5 by 5 rule creates a safe harbor. The IRS does not treat withdrawal rights within the $5,000 or 5% threshold as a taxable general power of appointment. The trust assets above that threshold remain outside the beneficiary's taxable estate, preserving the trust's tax efficiency — an important planning tool for St. Louis families with larger estates.

Asset Protection Benefits

A spendthrift provision in a trust generally prevents a beneficiary's creditors from reaching trust assets. But once a beneficiary has the right to demand a distribution, that amount could be accessible to creditors. The 5 by 5 limitation keeps maximum asset protection intact for everything above the threshold — shielding your family's inheritance from claims and lawsuits.

How the 5 by 5 Rule Works in Practice

Imagine a trust has a fair market value of $500,000. Under a 5 by 5 provision, the beneficiary could demand up to $25,000 (5% of $500,000) in a given year. If the trust is worth $80,000, the limit is $5,000 (since $5,000 exceeds 5%). If the beneficiary doesn't exercise this right in a given year, it lapses — unused withdrawal rights don't carry forward to future years.

Common Uses for the 5 by 5 Rule

This provision appears most frequently in irrevocable life insurance trusts (ILITs), testamentary trusts, and other irrevocable trust structures, including trusts created for a surviving spouse. In each case, the goal is the same: give the beneficiary meaningful access to funds while maintaining the trust's tax advantages and protective features.

The trust principal and trust income rules interact with the 5 by 5 provision, making it critical that the trust document is drafted carefully by an experienced Missouri estate planning attorney who understands how these provisions work together.

Is the 5 by 5 Rule Right for Your Trust?

Not every trust needs a 5 by 5 provision — and including it without careful planning can create unintended problems. The right answer depends on the purpose of the trust, the size of the estate, the beneficiary's needs, and your overall estate planning goals. An experienced St. Louis trust attorney can help you decide.

Let The Taormina Firm Design the Right Trust for Your Family

Trust drafting is a nuanced area of Missouri law, and the details matter enormously. At The Taormina Firm, we design customized trust plans for St. Louis families that account for tax efficiency, asset protection, and the real-world needs of your beneficiaries. If you're considering a trust — or wondering whether your existing plan is structured correctly — we're here to help. Contact our St. Louis estate planning attorneys today to schedule a consultation.

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