IRC §7345 passport revocation: the $66,000 threshold, Notice CP508C, statutory exclusions, and how to get certification reversed

If you owe the IRS more than $66,000 and the debt has been formally assessed with either a Notice of Federal Tax Lien filed or a levy made, the IRS can (and routinely does) notify the U.S. State Department, which will then refuse to issue you a new passport and may revoke or limit your existing one. The authority is IRC §7345, added to the Code by the Fixing America's Surface Transportation Act of 2015 (the FAST Act). The IRS began enforcing it in 2018.

For most taxpayers with small or moderate IRS debt, this is not a concern. For taxpayers in the substantial-debt range (small business owners with unpaid payroll tax liabilities, individuals with multi-year audit assessments) the passport question becomes real. A delayed passport renewal becomes a missed work trip, a missed family event, or a missed international closing. The statute is administered by the IRS Office of Passport Certification within the Collection function, and the procedural framework is more accommodating than it sometimes appears.

What "seriously delinquent tax debt" means

The statute uses a base threshold of $50,000, adjusted annually for inflation. For 2026, the threshold is $66,000. This figure includes tax, penalties, and interest. It is not adjusted by case-specific factors; either your assessed balance crosses the line or it does not.

The threshold amount alone is not enough. Per §7345(b)(1), all of the following must also be true:

The debt has been assessed. Tax that is proposed but not yet assessed (still in the deficiency procedures under the Statutory Notice of Deficiency framework, for instance) does not count.

The debt is legally enforceable. Statute-of-limitations-expired debt, debt fully released by §6325(a) lien release, and debt under suspension orders do not count.

A Notice of Federal Tax Lien (NFTL) has been filed under §6323, AND your §6320 Collection Due Process hearing rights have been exhausted or have lapsed, OR a levy has been made under §6331.

The conjunctive requirements matter. If you have $80,000 of assessed tax debt but the IRS has not filed an NFTL and has not made a levy, you are not subject to passport certification. If the NFTL is filed but you timely requested a CDP hearing and the hearing is still pending, you are not subject. The certification framework is built to apply only after the standard collection due process has been completed.

What happens procedurally

When the conditions are met, the IRS sends you Notice CP508C and simultaneously transmits the certification to the State Department. The CP508C is your formal notice that the certification has occurred. The notice explains the basis for certification, the threshold issues, and the ways the certification can be reversed.

From the State Department's side: new passport applications are placed on a 90-day hold while you are given an opportunity to resolve the underlying issue. Existing passports may be revoked, but the revocation is not automatic; the State Department has discretion under the statute, and in practice revocation has been used sparingly, mostly for cases where the taxpayer was already abroad and the IRS needed leverage.

The 90-day hold on new applications is the practical pressure point. If you have a passport renewal coming up and a CP508C certification on your record, you have 90 days to either get the certification reversed or resolve the underlying debt. After 90 days, the State Department will deny the application and the fee is forfeited.

How to get certification reversed

§7345(c) provides the reversal mechanisms, and Revenue Procedure 2018-13 implements them. The IRS must reverse certification within 30 days of any of the following:

The debt is fully satisfied. Pay the balance and the certification reverses. This is the simplest case.

The debt becomes legally unenforceable. This happens automatically when the collection statute expiration date runs (10 years from assessment, with various tolling exceptions), or when the debt is discharged in bankruptcy.

A timely installment agreement is in place and being honored by the taxpayer. The IRS reads "timely" strictly; one missed payment can void the installment agreement protection and re-trigger certification. Streamlined and routine installment agreements both qualify.

An offer in compromise has been accepted by the IRS or is pending review.

A pending Collection Due Process hearing is in process and the levy issue is unresolved.

Innocent spouse relief under §6015 has been requested, including a pending request for §6015(f) equitable relief.

Identity theft. If you can demonstrate that the underlying assessment is the result of identity theft, certification reverses.

The taxpayer is in a designated combat zone or contingency operation.

The IRS has determined the taxpayer is in Currently Not Collectible hardship status.

Bankruptcy is pending. Both Chapter 7 and Chapter 13 stay the IRS's collection authority and trigger reversal.

The taxpayer is in an IRS Appeals review process for a relevant penalty or assessment.

The IRS reversal triggers transmission of the reversal certification to the State Department, which then releases the hold on new applications and restores existing passport authority. The 30-day IRS processing window plus the State Department's internal processing typically puts the practical reversal-to-passport-issuance timeline at 45-60 days.

Recent case law

A few 2025-2026 decisions have shaped the practical landscape.

Garcia v. Commissioner, 164 T.C. No. 8 (May 2025) held that the Tax Court reviews §7345 certification de novo, not under an abuse-of-discretion standard. The decision matters because de novo review gives taxpayers more practical leverage in challenging certification.

Spencer v. Commissioner (January 2026) sustained certification for a $1.6 million trust fund recovery penalty case, holding that the certification criteria were satisfied notwithstanding the taxpayer's substantive objections to the underlying liability. The takeaway: certification challenges that go to the underlying tax liability rather than the procedural certification requirements face an uphill battle.

Shaban v. Commissioner, T.C. Memo. 2026-24 (March 2026) granted summary judgment to the IRS where the taxpayer argued that his brother's embezzlement, established in a civil suit, should void the certification. The court held that the underlying liability could not be re-challenged at the certification review stage. The takeaway: the §7345 challenge is procedurally narrow.

The pattern across these cases is that successful certification challenges are mostly procedural (NFTL not filed, CDP hearing not yet exhausted, threshold not met, statutory exclusion applies) rather than substantive (the underlying tax should not have been assessed). For substantive challenges to the underlying liability, the correct forum is typically a Tax Court regular or small case proceeding before the deficiency is assessed, or an audit reconsideration after assessment.

Practical sequencing

For a taxpayer with substantial IRS debt who anticipates passport certification or has already received a CP508C:

The first move is determining which statutory exclusion applies (or could be made to apply). A taxpayer who is borderline on the threshold may benefit from paying down enough to drop below $66,000. A taxpayer who can qualify for an installment agreement should pursue one before certification rather than after.

The second move is collecting the documentation supporting the exclusion. An installment agreement payment history showing timeliness. An accepted offer-in-compromise letter. A CDP hearing request with timestamp showing it was filed within the 30-day window. An identity theft affidavit. The IRS reverses certification administratively when the documentation is in order; contesting certification in Tax Court is slower and more expensive than getting the underlying documentation right.

The third move is timing. If you have a passport application coming up in the next year, take care of the underlying issue now. The 90-day hold on new applications is unforgiving once it starts; if your trip is six months from now and your certification is in place today, you have time to fix it. If the trip is six weeks from now, you may not.

Counsel familiar with passport certification cases can move faster than self-representation because they know which IRS office handles certification, which forms get the reversal moving, and what the realistic timeline is for each statutory exclusion. The administrative path is well-developed; the procedural traps are mostly about timing and documentation rather than substance.

When certification is the right outcome

Worth noting briefly: in a small percentage of cases, certification is the right outcome and there is no good basis to challenge it. A taxpayer with substantial assets and substantial debt who is not paying and not negotiating, and who is using international travel to keep assets out of IRS reach, is exactly the situation §7345 was designed for. The statute is the leverage that produces engagement.

For everyone else, the certification is a procedural problem with procedural solutions. The passport restriction is not a permanent state; it is a notice that resolution is overdue, and the resolution path is well-mapped.