When a balance is a few years from its collection expiration date, every choice you make has a timing consequence. Some options pause the clock. Some let it run. Some invite the IRS to look harder at the file. None of that makes any option right or wrong by itself, but it changes which option fits.
This guide is about strategy, not arithmetic. It walks through how the common resolution paths interact with the ten-year collection statute, what the IRS is told to do as the deadline approaches and the planning principles I apply. It assumes you already know the basics of the ten-year rule.
Start with accurate dates
Strategy built on a wrong date is worse than no strategy. Each assessment has its own collection expiration date, and suspension events move those dates. IRM 5.1.19.4 tells IRS employees that the CSED shown on IRS systems may not be correct because of simultaneous actions suspending or extending it, and IRM 5.1.19.3.13 says suspensions for Taxpayer Advocate requests under section 7811(d) are not entered in IRS systems at all.
So the first step is to list every assessment, its date and every event that might have suspended it. The guide on what suspends the collection statute is the checklist. Only then can you compare options.
What the IRS does in the final year
Do not expect the IRS to go quiet as a deadline approaches. IRM 5.1.19.5 defines an imminent CSED as any CSED with 12 months or less remaining, makes field employees responsible for verifying that imminent CSEDs are correct and directs them to work imminent CSEDs timely as priority cases. It warns that failure to work them properly can result in an unnecessary loss of revenue to the government.
IRM 5.1.19.5.4 says that if all appropriate actions have been taken without resolving an imminent CSED, it may be permissible to let the statute expire, with the group manager's prior concurrence and a documented summary. IRM 5.1.19.5.5 requires an explanation, and possibly further review, when a statute expires without that concurrence.
In practical terms: the final year is when the IRS reviews the file, considers enforcement and, in some cases, considers a suit to reduce the tax to judgment. Plan for that review instead of hoping to avoid it.
How each option affects the clock
- Full payment. No timing issue. The balance is gone.
- Installment agreement. The request suspends the clock while it is pending, and rejection or termination periods suspend it too, under IRC 6331(k). The period while the agreement is in effect does not. Payments made while the agreement runs reduce the balance, and the clock keeps moving.
- Partial payment installment agreement. Same clock rules as any installment agreement. The IRS may ask for a Form 900 waiver in certain situations, which moves the finish line by agreement.
- Offer in compromise. The clock is suspended while the offer is pending, for 30 days after a rejection and during a timely appeal, under IRC 6331(k)(1) and (3). There is a related evaluation rule: IRM 5.8.5.25 says that when fewer than 12 or 24 months remain on the collection period for all periods in the offer, the IRS uses the number of months remaining when valuing future income. The time remaining affects what the IRS can reasonably expect to collect.
- Currently not collectible status. Not a suspension event. The clock keeps running while the account is in that status.
- Collection due process hearing. A timely request suspends the clock until the determination is final, with a 90-day floor at the end. An equivalent hearing does not suspend it. See the library article on collection due process rights.
- Bankruptcy. Suspends the clock while collection is stayed, plus six months, under IRC 6503(h).
- Innocent spouse claim. Suspends collection against the requesting spouse, and the clock, for the periods described in IRM 5.1.19.3.6.
Principles for choosing
First, match the option to the facts, not to the calendar alone. If you qualify for hardship status because you genuinely cannot pay basic living expenses, that status lets the clock run without adding time. If you can pay part of the debt over time, a partial payment agreement may cover the remaining years. If the balance is far beyond your ability to pay and years remain, an offer may be the cleaner answer even though it pauses the clock while pending.
Second, count the cost of every pause. A request that is rejected still suspends the clock for the time it was pending. Filing a weak offer or an incomplete installment request near the end of the period adds time without adding a resolution.
Third, do not create problems the IRS can use. Under IRC 6159(b)(4), the IRS may alter, modify or terminate an installment agreement if you fail to pay an installment, fail to pay any other tax liability when due or fail to provide a requested financial update. A termination triggers the suspension periods tied to termination under IRC 6331(k)(2). A new balance also starts its own ten-year clock.
Fourth, plan for review. In the final year, the IRS may ask for updated financial information. Answer accurately. A strategy that depends on hiding assets is not a strategy; it is a new problem with its own exposure.
What happens at expiration
When the date passes with no timely levy, suit or valid extension, the IRS's authority to collect that assessment ends. The federal tax lien ends with it under IRC 6322, and IRC 6325(a)(1) requires the IRS to issue a certificate of release within 30 days after it finds that the liability has become legally unenforceable. Amounts collected after the period are overpayments under IRC 6401(a).
Two IRM details matter at the edge. Under IRM 5.1.19.4, proceeds from a levy served before the CSED may be applied to the expired periods, and proceeds from the sale of assets seized before the statute expired can be applied after it. A levy that lands before the date can still produce money after it.
After expiration, check your transcripts to confirm the balances were written off, and confirm any filed lien notice was released. The guide on payments after the CSED covers what to do if money moves after the date.
A word about compliance going forward
Every plan for the old balances depends on what happens with the new ones. A new unpaid balance has its own assessment date and its own ten-year clock, and it gives the IRS a reason to keep the file open. Under IRC 6159(b)(4), failing to pay a current liability when due can also cost you an existing installment agreement. Staying current is not just good behavior. It is what keeps the old dates working for you.
Where to learn more
For a broader plain-English overview of the collection statute, see the collection statute guide on my main practice site. On this site, the resolution calculator can help you see which options your numbers point toward before you factor in the dates.
The bottom line
One last point. The final years of a collection statute are not the time to stop opening mail. Notices in that period often carry short deadlines, such as the 30-day window to request a collection due process hearing, and missing one can cost you a hearing that would have protected you.
Near the end of a collection statute, every option has a timing cost. Installment requests, offers, hearings and bankruptcy pause the clock. A working installment agreement and hardship status let it run. The IRS is directed to prioritize CSEDs with 12 months or less left. Get your dates right first, choose the option that fits your real finances and count the cost of every pause before you file anything.