Yes — but through two very different machines, and the most-quoted number in this area (15%) belongs to only one of them. Social Security benefits are reached either by the automated Federal Payment Levy Program (FPLP), which is capped at 15% and excludes disability outright, or by a manual levy, which has no 15% cap at all. Retirement accounts — IRAs, 401(k)s, pensions — sit behind a third gate: an internal IRS three-step test, including a “flagrant conduct” requirement, that most ranking pages never lay out. This page separates all three, because the defense differs for each.
General information, not tax or legal advice. Which machine is being used against you is printed on the levy paperwork — check it before you plan.
Under IRC §6331(h), the FPLP is a continuous levy run through the Treasury’s Bureau of the Fiscal Service: it takes 15% of Title II Social Security old-age (retirement) and survivors benefits, month after month, until the liability is paid, released, or the collection statute expires. The 15% figure is a feature of this program’s statute — not a general IRS policy.
The IRS can also levy Social Security benefits outside FPLP, by serving a Form 668-W on the Social Security Administration. Most pages blur this into the FPLP rule. It is not the same levy: a manual levy carries no statutory 15% cap. What still protects a floor is the ordinary exempt amount — the §6334(a)(9)/(d) minimum computed from Publication 1494, which leaves the taxpayer a subsistence amount before the levy reaches anything. (The full exempt-amount tables live on Phase 1’s wage garnishment exempt amount page; the computation is the same one used for wages.) If your benefits are being taken at more than 15%, you are almost certainly looking at a manual levy, and the defenses are the general ones: economic hardship release if the taking leaves you unable to pay basic living expenses, or currently-not-collectible status — the usual exit for fixed-income taxpayers, covered by the CNC cluster.
Retirement assets are leviable under §6331 — ERISA’s anti-alienation shield protects your 401(k) from ordinary creditors, not from the IRS. But “leviable” is not “routinely levied”: IRM 5.11.6 requires revenue officers to pass a three-step test before levying retirement account assets, and you can audit your own case against it:
Can the IRS levy my Social Security benefits? Yes. Through the Federal Payment Levy Program (§6331(h)) the IRS automatically takes 15% of Social Security retirement and survivors benefits. It can also levy benefits manually on Form 668-W — and that levy is not capped at 15%, though the Publication 1494 exempt amount still protects a floor.
Are disability benefits (SSDI) subject to the FPLP levy? No. SSDI has been excluded from the Federal Payment Levy Program systemically since October 5, 2015, and SSI is never part of the program at all. If disability benefits are being taken under FPLP, the levy stream contains an error to correct. (A manual levy is analyzed differently — under the general exempt-amount and hardship rules.)
Can the IRS take your 401(k)? Legally yes — retirement accounts are leviable property and ERISA does not shield them from the IRS. In practice, IRM 5.11.6 gates the levy behind a three-step test: other property considered first, flagrant conduct by the taxpayer, and no levy where the taxpayer depends on the funds for necessary living expenses — with Area Director approval required before a revenue officer proceeds.
What is “flagrant conduct” for an IRS retirement-account levy? The IRM’s second step: behavior showing the taxpayer could engage with the debt but chose not to — voluntary contributions to retirement accounts while claiming inability to pay, a tax-evasion conviction, a fraud penalty, or a sustained pattern of non-cooperation. Without flagrant conduct, the retirement-account levy should not issue at all.
General information, not tax or legal advice. Sources: IRC §§6331(h), 6334(a)(9), (a)(11), (d); IRM 5.11.6 and 5.11.7 (retirement assets and automated levy programs); IRS “Social Security benefits eligible for the FPLP”; SSA POMS GN 02410.305; Publication 4418; CRS FPLP overview (IF11671). Currency verified 2026-10-23.