Currently Not Collectible status turns off the IRS’s loudest collection tool — the levy — and leaves two quieter ones running: the tax lien and the refund offset. The Taxpayer Advocate Service’s own summary of hardship CNC is four clauses long: “Levy is prohibited; Notice of Federal Tax Lien may be filed; Refunds will be offset; Penalty and interest will accrue.” This page is about the middle two — what a lien filing during CNC actually means for your daily life, what happens to every refund while you are shelved, and the honesty about dollar thresholds that most pages on this topic skip.
General information, not tax advice. Lien withdrawal, release, and discharge procedures are covered by the tax lien cluster linked below — this page covers how liens and offsets behave inside CNC, not how to remove them.
Levies stop in CNC: wage and bank levies are released, and deductions under the Federal Payment Levy Program — including the 15% levy on Social Security benefits — stop when the account is coded CNC. Liens and offsets are different mechanisms and they do not stop. A lien is not a seizure; it is the government’s public claim against your property, filed to hold its place while the debt waits. An offset is not a levy either; it is the Treasury keeping money it would otherwise send you. CNC was designed to stop the IRS from taking — it was never designed to make the IRS let go of its claim or hand you a refund.
The IRS’s CNC guidance is direct: “We may file a Notice of Federal Tax Lien to protect the government’s interest in your property.” At what balance? Here is where this page has to be more careful than most:
Both figures are descriptions of observed practice, attributed as such — neither is a rule you can rely on. The correct planning assumption is that a lien may be filed at any balance, is likely to be requested once you are over the systemic $5,000 line TAS documented, and should never be the reason a hardship request is delayed.
It does: create a public record of the government’s claim; attach to property you own and to property you acquire while it is in force; and complicate transactions — a sale or refinance will surface the lien in a title search, and it generally must be dealt with (paid, discharged for the transaction, or otherwise resolved) before the deal closes. It does not: seize anything by itself — seizure is a levy, and levies are prohibited in CNC; restart collection calls, payment demands, or enforcement; or change your $0 payment position in any way. For most CNC taxpayers the lien is inert for years: a filing in a courthouse record, waiting on the same clock you are.
The IRS states this in the same breath as the lien: “If you are due a federal tax refund, then we will apply it to your unpaid tax debt.” Every federal refund — including the part generated by refundable credits such as the Earned Income Tax Credit — is offset against the balance, and you will receive a Notice CP49 showing where the money went. Taxpayer Advocate research underlines the stakes: refund offsets were the largest source of payments from CNC taxpayers, roughly $6 of every $10 collected from that population. For many shelved households, the annual refund is the only money the IRS ever actually receives.
One factual planning point follows from that, stated without varnish: if a large refund is predictably offset every year, some taxpayers adjust their withholding so less is overpaid during the year and more arrives in each paycheck. That is a budgeting choice with two edges — under-withholding creates its own penalties — and it changes the timing of your money, never the amount of tax you owe. It is not a way to protect a refund that has already been generated; once a refund exists, the offset applies.
The lien follows the debt. Pay the liability off and the lien is released. Reach the end of the 10-year collection statute — which keeps running throughout CNC — and the liability is extinguished and the lien released with it; that endgame is computed on the 10-year clock page. Withdrawal — removing the public record itself, as if the notice had never been filed — is a different remedy with its own eligibility criteria, and it belongs to the tax lien cluster: start at the federal tax lien help hub rather than expecting the CNC process to handle it. And none of this interacts with your status reviews: a lien filing or an offset neither extends nor shortens CNC, whose lifetime runs on the separate mechanics described in how long CNC lasts. The full picture of the classification is on the CNC hub.
Will the IRS file a Notice of Federal Tax Lien? It may — that is the IRS’s own FAQ answer. Filing is discretionary on paper, but Taxpayer Advocate research found lien notices are systemically requested at CNC determinations where the delinquency exceeds $5,000, so a CNC taxpayer above that level should expect one rather than be surprised by one.
Will the IRS take my refund? Yes — again, the IRS’s own FAQ question and answer. While you are in CNC, any federal tax refund you are due is applied to your unpaid tax debt instead of being paid to you, and you will receive a notice (CP49) showing the offset.
Does CNC status stop a tax lien? No. CNC stops levies — the actual seizure of wages, accounts, and benefits. It does not stop the IRS from filing a Notice of Federal Tax Lien, and a lien already on file is not removed by entering CNC. What pauses is enforcement, not the government’s secured claim.
How much do I have to owe for the IRS to file a lien while I’m in CNC? There is no published IRS threshold. The documented evidence is practice, not rule: Taxpayer Advocate research found systemic lien requests at CNC determinations over $5,000, and practitioner reporting commonly places liens at $10,000 and above. Plan on a lien being possible at any balance.
Does the tax lien go away when the debt expires? Yes. When the 10-year collection statute expires, the underlying liability is extinguished and the federal tax lien is released with it. Until then, the ordinary routes are payoff (release) or the separate withdrawal remedy covered by the tax lien cluster.
General information, not tax advice. Sources: IRS CNC page (“While in CNC status” and FAQ); Taxpayer Advocate Service research on CNC hardship and systemic NFTL filing; TAS advocacy materials. Currency verified 2026-10-23.