Specific Regulations Covering Trusts

Trusts are governed by state law. Over thirty states have adopted some version of the Uniform Trust Code (UTC) to standardize trust administration, trustee duties, and beneficiary rights. For instance, California regulates trusts under Division 9 of the California Probate Code.

Key regulatory frameworks include:

Fiduciary Standards

Two separate uniform acts govern trustees, and they are routinely confused because both abbreviate to UPIA. The Uniform Prudent Investor Act sets the investment standard: a trustee must invest and manage trust assets as a prudent investor would, considering the trust’s terms, distribution requirements, and risk parameters, judged on the portfolio as a whole, not security by security. The Uniform Fiduciary Income and Principal Act (UFIPA) (and its predecessor, the Uniform Principal and Income Act) does something different: it allocates receipts and disbursements between income and principal, which decides what the current income beneficiary gets versus what the remainder beneficiaries keep (section “Trust Accounting and Fiduciary Taxation”).

Taxation

At the federal level, Subchapter J of the Internal Revenue Code ( IRC §§641–692) governs the income taxation of estates, trusts, and beneficiaries. Subchapter J determines whether trust income is taxed to the grantor (grantor trust rules under IRC §§671–679), to the trust itself (non-grantor trust rules), or to the beneficiaries.

Retirement Plan Integration

If a trust is named as a beneficiary of an IRA or 401(k), it must qualify as a “see-through” trust under the Treasury regulations to have the trust’s beneficiaries treated as the account’s designated beneficiaries for Required Minimum Distributions (RMDs under IRC §401(a)(9)). The qualification rules, the conduit-versus-accumulation choice, and what failing the test actually costs are worked through at section “Naming a Trust as Your Retirement-Account Beneficiary”.