Retirement Accounts Follow Their Own Rules

Inherited retirement accounts behave unlike anything else in an estate. They arrive with tax consequences attached and with timing requirements that begin running immediately.

The money has never been taxed

Most workplace plans and traditional individual retirement accounts hold pre-tax contributions. Income tax was deferred, not forgiven, and it comes due as money is withdrawn.

A beneficiary therefore inherits an asset with a built-in obligation. The account statement shows a balance that overstates what is actually available to spend.

Roth accounts work differently, because tax was already paid, though they still carry distribution requirements for beneficiaries. The two types should never be treated as interchangeable.

Withdrawal timing is regulated

Federal rules set out how quickly an inherited account must be emptied, and those rules depend on who inherits and their relationship to the person who died.

Surviving spouses generally have options that other beneficiaries do not. Minor children, disabled beneficiaries and trusts are each treated under separate provisions.

These rules have been rewritten more than once in recent years and continue to be clarified. Nothing here should be relied on as current for a specific account.

Mistakes in the first months are hard to reverse

Some transfers can be done only in particular ways, and moving money into the wrong kind of account can trigger immediate taxation of the entire balance.

Cashing out for convenience is the common error. It is quick, it is permitted, and it can hand a large share of the account to taxes in a single year.

Because the transaction is generally irreversible once made, the sequence matters more than the speed.

Naming a trust adds complexity

Trusts are sometimes named as beneficiaries to control how young or vulnerable heirs receive money. Retirement accounts interact with trusts in technical ways.

Drafting that works well for other assets can produce unfavorable treatment here, because the rules look through to the people behind the trust in ways that depend heavily on how the trust is written.

A trust drafted years ago may also predate rule changes that altered how quickly inherited accounts must be distributed, which is one reason older estate plans are worth reviewing rather than assuming they still fit.

Who to ask

A plan administrator can say what the plan document allows. It cannot advise on tax consequences or on which option suits a family.

Those questions belong to a licensed attorney or a qualified tax professional working from the actual account documents and the beneficiary's own situation, since the right answer differs from one household to the next.

What a beneficiary can usefully do first is gather the paperwork: the plan document, the beneficiary designation on file, the most recent statement, and the death certificate the custodian will ask for before discussing anything.