Understand your IRS collection deadline

Start with the assessment

The IRS generally has ten years from the date it assesses a tax to collect that tax and related amounts. The collection statute expiration date, often called CSED, is the end of that collection period. Assessment is the IRS's recording of the liability. It is not necessarily the year shown on your return, the return's due date or the date you first opened a bill. Adding ten years to one of those dates can give you the wrong answer. IRS collection-period explanation

An account can have several assessments. An original return, a later audit adjustment and another assessment may have different collection deadlines. A single balance on a notice does not tell you how much time remains for each part. This is why this site provides a guide rather than a countdown or expiration calculator.

Understand what can pause the period

Certain events suspend or extend the collection period. An offer in compromise that the IRS is considering can pause it. Rejection and a timely appeal can add further time. A pending installment-agreement request can also affect the period, as can rejection, proposed termination and related appeals. An approved installment agreement by itself does not pause the collection clock. Its payment schedule should not be confused with events surrounding its request or termination. IRS collection-period events

Bankruptcy can suspend collection while the IRS is prohibited from collecting, with an additional six months under the applicable rule. A timely collection due process hearing request, certain innocent-spouse proceedings, extended time outside the United States and some military-related circumstances can also affect the deadline. Their start dates, end dates and additional periods differ. Overlapping events make a do-it-yourself calculation harder. IRM 5.1.19

These are reasons to verify the account, not reasons to avoid an otherwise useful relief request. Before submitting something because you believe the deadline is close, ask how that particular request would affect it. An estimated deadline should never replace responding to a notice with a stated response date.

Gather the records first

Keep the notice, the tax years involved and records of previous offers, installment agreements, bankruptcy proceedings and appeals together. Obtain account transcripts through the IRS. Its collection-period page explains where CSED information appears and how to ask the IRS to verify the last day it can collect for a particular period. Do not assume every transaction date on a transcript is an expiration date. IRS transcript and verification instructions

Make a short list of the events you remember, including dates that are uncertain. Ask the IRS to explain its calculation if it differs from your records. You do not need to reconstruct a decade from memory before asking a question. You do need enough information to identify the tax period and the event in dispute.

Connect the date to your payment options

The remaining collection period can matter when the IRS considers how a balance can be paid. Current Simple Payment Plan procedures look to that remaining period; they do not promise everyone a fresh ten years. This site's payment illustration cannot establish the account-specific time the IRS will allow. IRM 5.14.5

Currently not collectible status does not forgive a balance. An offer also has its own requirements and can affect the collection period. Choosing between options based only on a guessed expiration date can miss costs, deadlines and facts about your ability to pay. Review the underlying option and verify the account before deciding.

When to do it yourself and when to get help

You can request transcripts, collect notices and ask the IRS to explain a date yourself. Keep a note of the tax period discussed and the explanation you receive. If the records are straightforward, that may answer the immediate question.

Get help from an enrolled agent, CPA or tax attorney experienced in collection matters when the date is close, assessments overlap, or bankruptcy, appeals or overseas residence are involved. A Low Income Taxpayer Clinic may assist with an eligible dispute. If you believe the IRS has computed the date incorrectly and you cannot resolve it, the IRS collection-period page also explains requesting Taxpayer Advocate Service help. Do not stop required payments or ignore a deadline based solely on this guide.

Related tools

• Payment plan illustration
• Which option fits this situation
• Currently not collectible guide