IRS CSED Tolling Events Checklist: What Pauses the
Clock
Understanding the Collection Statute Expiration Date
The Collection Statute Expiration Date (CSED) is the final deadline by which the IRS must
collect a tax debt, typically falling 10 years from the date the IRS assesses your tax liability.
Certain actions called tolling events pause this clock and give the IRS more time to collect, including requesting Collection Due Process hearings, filing bankruptcy, or submitting an Offer in Compromise.
Warnings about tolling do not always appear in IRS correspondence, so you must recognize the situation yourself and decide whether to proceed. Each tolling event adds time to your original
10-year deadline, and multiple events can occur during the same collection period.
Who Should Use This Checklist
This checklist applies to you if
- The IRS is actively collecting a federal income tax debt from you.
- You remain uncertain about when your 10-year collection period ends.
- A notice from a Revenue Officer or Collection office has arrived at your address.
- You are considering requesting Collection Due Process hearings for your case.
- You plan to file for bankruptcy while federal taxes remain unpaid on your account.
This checklist does not apply if
- You only owe state income taxes, as state CSED rules differ from federal rules.
- The IRS has already written off your tax debt as uncollectible.
- You are currently in an ongoing IRS audit or examination, as different timelines govern
assessments.
Key Actions That Suspend the CSED
Requesting Collection Due Process Hearings
A suspension begins when the IRS receives your timely Collection Due Process hearing request under IRC 6320 or IRC 6330, and time remains frozen until the determination becomes final, including any Tax Court appeals you file. Should fewer than 90 days remain on your CSED when the determination becomes final, the agency extends your deadline to equal 90 days from that date.
Filing for Bankruptcy
Bankruptcy petitions suspend the CSED from the filing date until the court discharges, dismisses, or closes the case, with an additional six months added after the bankruptcy concludes. This suspension applies while the automatic stay is in effect and the IRS is legally prohibited from collecting.
Submitting an Offer in Compromise
Your Offer in Compromise application creates a suspension while the IRS reviews your case, and rejection triggers a 30-day suspension period following the decision. Appeals filed within that window keep the suspension active during the entire time Appeals considers your case, with processing and appeal timelines often lasting 12 to 18 months or longer.
Living Outside the United States
Continuous residence outside the United States for six months or more suspends the CSED, with at least six months added when you return. Your entire period abroad counts toward this suspension.
Serving in Combat Zones or Military Service
Combat zone entry suspends the CSED until you leave, plus an additional 180 days. Certain types of military service under the Servicemembers Civil Relief Act trigger suspension for the service period plus 270 days from when the military notifies the IRS.
Common Misconceptions About Installment Agreements
Suspension occurs only while your installment agreement request is pending with the IRS, for
30 days following rejection, and during any appeal of that rejection. Active installment agreements with ongoing payments do not suspend the CSED.
Partial payment installment agreements may require a written waiver extending the CSED, with waivers limited to no more than five years, plus up to one additional year for changes to the agreement. Regular installment agreements do not require CSED waivers, and your collection deadline continues to run while you make monthly payments.
Steps to Protect Your Rights
1. Obtain Your Exact CSED Date
Call the IRS at 800-829-1040 and ask for your Collection Statute Expiration Date, or access your account transcript through your IRS Online Account or by completing Form 4506-T. Write down the CSED date the IRS provides and keep it in a secure location where you can reference it before taking any action.
2. Calculate Your Remaining Time
Subtract today's date from your CSED to determine how many years and months remain. Fewer than two years of remaining time means every action you take carries a greater risk because tolling events can extend the deadline significantly.
3. Document All Communications
Maintain copies of your CSED date confirmation, signed agreements, and letters discussing
Collection Due Process hearings or Offer in Compromise submissions. Review your documentation before responding to any IRS request in the final two years of your CSED, and confirm whether the deadline has changed before you proceed with any formal response.
4. Understand the Difference Between Suspension and Extension
Suspension in the CSED context means the deadline is paused and time is added to your collection period, while extensions add a specific amount of time to your original CSED. Both suspension and extension delay the date when your collection period expires.
Levies and Liens Do Not Toll the CSED
Bank levies and wage garnishments do not suspend or extend your CSED, though levies in place before the CSED expires allow the IRS to continue receiving payments from that ongoing levy even after the collection deadline passes. Federal tax liens do not toll the CSED, though their presence changes your leverage and makes tolling consequences more significant.
Only taxpayer-initiated actions like Collection Due Process hearing requests or Offer in
Compromise submissions create tolling events. Levies themselves trigger no suspension or extension of your collection deadline.
When to Seek Professional Guidance
Professional consultation becomes necessary if your CSED expires within 24 months and the
IRS has contacted you about payment arrangements or Collection Due Process hearings. Any document mentioning Collection Statute Expiration Date or tolling requires professional review before you sign.
Bankruptcy filings or Offer in Compromise submissions merit professional evaluation when your
CSED is fewer than three years away. Tax professionals can determine whether proceeding serves your interests or whether allowing the deadline to expire provides a safer outcome.
Need Help With IRS Issues?
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