IRS Data Study
IRS Notice of Federal Tax Lien Filings Statistics (2026 Data Study)
The headline number: the IRS filed 214,099 Notices of Federal Tax Lien in FY2025 — up about 9% from 196,996 in FY2024 and nearly 20% from 179,019 in FY2023. Lien filings have risen three years running, even as net dollars collected on delinquent accounts fell to $73.14 billion.
You looked up federal tax lien filing statistics because you owe a balance, have unfiled years, or you report on IRS enforcement — and you want the real, sourced numbers, not a sales pitch. Here they are, straight from the IRS Data Book, with the math shown and the source linked so you can quote it.
The one-line takeaway: the IRS is filing more liens each year while collecting fewer dollars. Below, the full table breaks out the three-year trend, and the "What this means" section explains why a lien is now more likely for someone with a balance than it was two years ago.
Key findings on IRS federal tax lien filings
Notice of Federal Tax Lien filings rose for a third consecutive year in FY2025, reaching their highest level in this three-year window.
- 214,099 Notices of Federal Tax Lien were filed in FY2025, per the IRS Data Book, 2025 (Table 4-1).
- That is up +8.7% year over year (roughly 9%) from 196,996 filings in FY2024.
- It is up +19.6% (roughly 20%) over two years, from 179,019 filings in FY2023.
- Filings increased in each of the three years — FY2023, FY2024, and FY2025 — with no annual decline.
- Meanwhile, net collected on delinquent accounts fell to $73.14 billion in FY2025, down from $77.55 billion in FY2024.
- In short: the IRS filed more liens while recovering fewer dollars on delinquent accounts year over year.
IRS federal tax lien filings by fiscal year
The table shows Notice of Federal Tax Lien filings and net amount collected on delinquent accounts for fiscal years 2023 through 2025.
| Fiscal Year | Notices of Federal Tax Lien filed | Net collected on delinquent accounts |
|---|---|---|
| FY2023 | 179,019 | $68.26 billion |
| FY2024 | 196,996 | $77.55 billion |
| FY2025 | 214,099 | $73.14 billion |
What this means if you owe the IRS
A rising lien-filing trend means a taxpayer with an unpaid balance is measurably more likely to face a public lien than two years ago. Filings climbed nearly 20% from FY2023 to FY2025 — and that shift matters because a filed Notice of Federal Tax Lien is public record that attaches to everything you own and can surface on title searches, business credit checks, and property sales.
The divergence between the two columns is the real story. When lien filings rise while net collections fall, it is consistent with an agency leaning harder on automated enforcement — liens and notices are generated by computer systems, while actually resolving cases takes staff the IRS has less of after a roughly 27% workforce reduction in 2025. The automated machinery kept running even as the human side shrank.
Here is what a lien is and is not. A lien is the government's legal claim against your property to secure a tax debt; a levy is the actual seizure of wages or funds. A lien does not take anything today, but it protects the IRS's position and often precedes collection steps like third-party levies. It can also complicate refinancing, selling a home, or getting business financing.
The practical point: the reliable way to avoid a lien is to resolve the balance before the IRS files. Once a return is filed and a balance is assessed, options include a short-term payment plan (up to 180 days, $0 setup), a long-term installment agreement (balances up to $50,000 over as long as 72 months), Currently Not Collectible status for genuine hardship, or an Offer in Compromise when your finances truly support it. Each is means-tested; none is automatic. If you want to see how long a balance can legally be collected, our CSED calculator estimates the 10-year collection window (which appeals, bankruptcy, and pending offers can pause).
Owe a balance and worried about a lien?
Liens are filed by automated systems — and those filings are up nearly 20% since FY2023. An experienced tax professional can review where you stand and your resolution options before the IRS files. Free, confidential, no pressure.
How these numbers fit the broader enforcement picture
Rising lien filings are one thread in the IRS's 2025 collection posture, not the whole cloth. Liens tend to move alongside other automated collection tools, so this trend reads best next to related enforcement data — how the Treasury Offset Program seizes refunds, how often the IRS uses physical asset seizure (still rare), the passport revocation threshold for seriously delinquent debt, and the wider FY2025 audit and enforcement figures. Together they show an agency relying more on automated, low-labor tools — exactly the category a lien filing falls into.
Methodology & source
All figures in this study come directly from the IRS's own published statistics and are quoted without adjustment.
- Primary source: IRS Data Book, 2025 (Publication 55B, Rev. 4-2026), Table 4-1, "Delinquent Collection Activities, Fiscal Years 2024 and 2025." The FY2023 figure is from the IRS Data Book, 2023 (Publication 55B, Rev. 4-2024), Table 27.
- Fiscal period: Federal fiscal years 2023, 2024, and 2025 (each running October 1 through September 30).
- Metrics used: Number of Notices of Federal Tax Lien filed, and net amount collected on delinquent accounts (in billions of dollars).
- Calculations: Year-over-year change FY2024→FY2025 = (214,099 − 196,996) ÷ 196,996 = +8.7%. Two-year change FY2023→FY2025 = (214,099 − 179,019) ÷ 179,019 = +19.6%. No other statistics were introduced.
Read the source data at the IRS: SOI Tax Stats — Delinquent Collection Activities, IRS Data Book Table 4-1. For plain-English background on liens, see the IRS page on understanding a federal tax lien.
Cite this study
Journalists and researchers are welcome to cite these figures. Please attribute to Clarity Tax Relief and the IRS Data Book, and link back to this page.
Suggested attribution: "IRS Notice of Federal Tax Lien filings rose to 214,099 in FY2025, up about 9% from FY2024 and nearly 20% from FY2023, according to a Clarity Tax Relief analysis of the IRS Data Book, 2025 (Table 4-1)." Source: Clarity Tax Relief — IRS Notice of Federal Tax Lien Filings Statistics.
Federal tax lien statistics: questions answered
How many Notices of Federal Tax Lien did the IRS file in FY2025?
The IRS filed 214,099 Notices of Federal Tax Lien in fiscal year 2025, according to the IRS Data Book, 2025 (Table 4-1). That is up about 9% from 196,996 in FY2024 and nearly 20% from 179,019 in FY2023 — three straight years of increases.
Are IRS federal tax lien filings going up or down?
They are going up. Notice of Federal Tax Lien filings rose each year from 179,019 in FY2023 to 196,996 in FY2024 to 214,099 in FY2025 — a roughly 20% increase over two years. This happened even as net dollars collected on delinquent accounts fell from $77.55 billion in FY2024 to $73.14 billion in FY2025.
Why are IRS lien filings rising while collections fell?
The two figures measure different things. Lien filings count how many times the IRS filed public notice to protect its claim against a taxpayer's property. Net collected on delinquent accounts counts dollars actually recovered. Rising filings alongside lower collections is consistent with the IRS leaning on automated enforcement — liens are filed by computer systems and do not require the staff that resolving cases does.
Does owing back taxes mean the IRS will file a lien?
Not automatically, but the odds have grown. A federal tax lien generally arises after the IRS assesses a balance, sends a bill, and the balance goes unpaid. Filing the public Notice of Federal Tax Lien is a separate step the IRS takes at its discretion, and those filings are up nearly 20% since FY2023. Acting on a balance before the IRS files is the reliable way to avoid one.
Your next 24 hours if you owe
- Find your balance. Log into your account at IRS.gov to confirm the exact amount owed and which tax years are open — that is the figure a lien would attach to.
- Gather three things. Your most recent filed return, any IRS notices you've received, and a rough picture of your monthly income and expenses. These decide which resolution options fit.
- Get a free case review. Use the 2-minute form or call (888) 825-7779. With lien filings up nearly 20% since FY2023, reviewing your options before the IRS files is the move that protects your property.
This guide is general information, not tax or legal advice for your specific situation. Eligibility for IRS programs depends on individual facts and circumstances; no outcome is guaranteed.