[Editor's Note: This article was originally published in November 2011 but has been updated for accuracy and comprehensiveness in 2026.]
If you owe back taxes and have been carrying that weight for years, maybe even a decade, you've probably asked yourself: Can the IRS collect forever? The short and encouraging answer is no. Federal law sets a clear deadline on how long the IRS can pursue you for unpaid taxes. But as with most things involving the IRS, the details matter enormously.

