An IRA is generally not as safe as a 401(k) when it comes to creditors. The reason is a single federal law: ERISA’s anti-alienation rule places almost every 401(k) balance behind a wall that private creditors cannot cross, with no dollar limit. An IRA relies on a bankruptcy cap and a state-by-state mix of exemption statutes, and the protection it offers can shift the moment you cross a state line or step outside a bankruptcy case.
Why a 401(k) Sits Behind a Federal Wall
The Employee Retirement Income Security Act of 1974 requires every covered pension plan to include a provision preventing benefits from being assigned or transferred.1Office of the Law Revision Counsel. 29 U.S. Code 1056 – Form and Payment of Benefits If someone wins a civil judgment against you — for a car accident, a business dispute, unpaid medical bills — they cannot force your plan administrator to hand over the money.
This shield is unusually broad. A judgment creditor can typically pursue your bank account, your brokerage account, and in many situations your home equity. The 401(k) sits behind a federal barrier that state courts cannot override. There is no dollar cap. Whether the balance is $50,000 or $5 million, the whole thing is protected from private creditors.
The Creditors That Can Still Reach a 401(k)
The anti-alienation rule is not absolute. Three categories of claims get through:
- Divorce and family support orders. A Qualified Domestic Relations Order from a state court can direct the plan to pay a portion of your balance to a former spouse, child, or dependent, provided the order meets ERISA’s requirements. This is the exception people encounter most often.2U.S. Department of Labor. Qualified Domestic Relations Orders Under ERISA – A Practical Guide to Dividing Retirement Benefits
- IRS tax levies. Federal regulations explicitly permit the IRS to levy ERISA-protected retirement funds. The anti-alienation rule does not block collection under the Internal Revenue Code.3eCFR. 26 CFR 1.401(a)-13 – Assignment or Alienation of Benefits
- Federal criminal restitution. Courts have held that restitution orders under the Mandatory Victims Restitution Act can reach 401(k) funds. The enforcement statute applies “notwithstanding any other Federal law,” which courts have read as overriding ERISA.
Outside those three, private judgment creditors are locked out.
What an IRA Gets in Bankruptcy
IRAs are not ERISA plans. Their main federal protection only appears inside a bankruptcy case, under the Bankruptcy Abuse Prevention and Consumer Protection Act of 2005. Traditional and Roth IRA assets are exempt from the bankruptcy estate, but only up to a cap that adjusts every three years. For the 2025 to 2028 period, that cap is $1,711,975.4Office of the Law Revision Counsel. 11 U.S. Code 522 – Exemptions Any balance above the cap is available to creditors.
Two carve-outs matter. Money you rolled into an IRA from a former employer’s plan does not count toward the $1,711,975 limit — the statute excludes rollover contributions and their earnings from the cap. So if you rolled $800,000 from an old 401(k) into an IRA and separately contributed $300,000 of your own money, only the $300,000 counts against the cap. SEP-IRAs and SIMPLE IRAs are also excluded from the cap and receive unlimited bankruptcy protection.4Office of the Law Revision Counsel. 11 U.S. Code 522 – Exemptions For someone self-employed choosing between a SEP-IRA and a traditional IRA, that difference is meaningful.
What an IRA Gets Outside Bankruptcy
This is where IRAs fall noticeably short. If a creditor sues and wins a judgment but you do not file for bankruptcy, the federal cap is irrelevant. Protection depends entirely on your state, and state laws vary dramatically.
Most states fully protect IRAs from judgment creditors regardless of amount. Several impose a dollar cap and expose anything above it. A smaller group limits protection to what a court finds reasonably necessary for your support in retirement, which turns the question into a case-by-case judicial call. A few protect traditional IRAs but not Roth IRAs, because their statutes only reference tax-deferred accounts.
A 401(k) holder in any state gets the same federal anti-alienation protection. An IRA holder’s exposure depends on the address on their driver’s license, and moving to a different state can change the answer.
Rolling a 401(k) Into an IRA Trades Protection Away
This is where people quietly weaken their position without noticing. When you leave a job, rolling an old 401(k) into an IRA looks like sensible consolidation. But you are trading ERISA’s unlimited creditor protection for whatever your state offers.
In bankruptcy, the damage is limited. Rollover funds keep their unlimited bankruptcy exemption even after landing in an IRA — the bankruptcy code preserves that.4Office of the Law Revision Counsel. 11 U.S. Code 522 – Exemptions Outside bankruptcy, in an ordinary civil lawsuit, those same rolled-over dollars lose ERISA’s shield and become subject to state law. In a state with weak IRA protection, a judgment creditor may be able to reach money that was untouchable the day before the rollover.
If you work in a high-litigation profession — medicine, construction, business ownership — think carefully before moving money out of a 401(k). You can often leave the funds in the old employer’s plan or roll them into a new employer’s plan and keep full ERISA protection. Simplifying the portfolio can quietly weaken the legal shield around it.
Inherited IRAs Have Almost No Protection
An inherited IRA from someone other than a spouse loses virtually all federal protection. The Supreme Court ruled unanimously in 2014 that inherited IRAs do not qualify as “retirement funds” under the bankruptcy code.5Justia Law. Clark v. Rameker, 573 U.S. 122 (2014) The reasoning: you cannot contribute to an inherited IRA, you must take withdrawals regardless of your age, and you can drain the entire balance at any time without penalty. None of that resembles a retirement savings vehicle.
If you file for bankruptcy after inheriting an IRA, the full balance is available to creditors. A handful of states have enacted their own statutes protecting inherited IRAs; most have not. Inherited 401(k) funds kept inside the employer’s plan retain ERISA protection, but a non-spouse beneficiary who moves those funds into an inherited IRA loses the shield. Anyone inheriting a substantial retirement account should get legal advice before deciding where to hold it.
Solo 401(k) Plans Are Not Automatically ERISA Plans
Self-employed people often assume a solo 401(k) carries the same federal protection as a traditional employer plan. It does not. ERISA covers plans that benefit employees, and the Department of Labor treats a plan covering only a business owner and spouse as outside ERISA’s Title I. No employees, no ERISA anti-alienation protection.
In bankruptcy, a solo 401(k) still qualifies for the retirement funds exemption, similar to an IRA. Outside bankruptcy, protection depends on state law — the same uncertain landscape that governs IRAs. The word “401(k)” in the plan name does not automatically mean ERISA protection; coverage depends on who participates.
How an IRA Can Lose Its Protection in One Move
An IRA can lose all of its protection through a single prohibited transaction. The tax code disqualifies an IRA if the owner borrows from it, sells personal property to it, uses it as loan collateral, or buys property for personal use with its funds.6Internal Revenue Service. Retirement Topics – Prohibited Transactions
The consequence is severe. If you engage in a prohibited transaction at any point during the year, the IRA stops being an IRA as of January 1 of that year. The whole balance is treated as if distributed to you on that date, triggering income taxes on the full amount plus a 10% early withdrawal penalty if you are under 59½.7Office of the Law Revision Counsel. 26 U.S. Code 408 – Individual Retirement Accounts Once the account is disqualified, whatever creditor protection it had vanishes with it. The money becomes ordinary personal assets.
On top of disqualification, the tax code imposes a 15% excise tax on the amount involved for each year the transaction goes uncorrected, and an additional 100% penalty if you fail to correct within the allowed period.8Office of the Law Revision Counsel. 26 U.S. Code 4975 – Tax on Prohibited Transactions This risk is unique to IRAs, because the account owner has direct control. In a 401(k), a plan administrator handles transactions and the fiduciary structure blocks most self-dealing before it happens.
The Short Answer for Your Situation
If protection from lawsuits and creditors is what you care about most, a 401(k) is the stronger vehicle. It shields the whole balance from private creditors under federal law, whatever state you live in, and whatever the account size. An IRA offers meaningful protection in bankruptcy, especially for rollover money and for SEP or SIMPLE accounts, but its protection outside bankruptcy is only as good as your state’s exemption statute. Before rolling a 401(k) into an IRA, before disclaiming or transferring an inherited retirement account, and before doing anything creative inside a self-directed IRA, understand which shield you have and which one you are about to give up.