The three-year rule gets all the attention. The two-year rule is the one that quietly ruins bankruptcy plans for people who filed their returns late.
It is short, it is blunt, and it starts on a date you control: the day you finally file.
What the 2-year rule says
11 U.S.C. § 523(a)(1)(B) excepts from discharge any tax "with respect to which a return, or equivalent report or notice, if required" either:
- "was not filed or given"; or
- "was filed or given after the date on which such return, report, or notice was last due, under applicable law or under any extension, and after two years before the date of the filing of the petition."
Part one is simple. No return, no discharge. It does not matter how old the tax is.
Part two is the two-year rule. If your return was late, and you filed it within the two years before your bankruptcy, the tax on that return is not dischargeable.
It only applies to late returns
If you filed on time, including a valid extension, the two-year rule does not apply to that year. Your timing questions are the three-year rule and the 240-day rule.
The IRS's own manual (IRM 5.9.17.8) describes a seven-day grace period in how the IRS processes these determinations: a return received within that window is not treated as late for purposes of § 523(a)(1)(B)(ii). That is an internal procedure, not a strategy. Do not plan your life around it.
The clock starts the day you file
The three-year rule runs from the due date. The two-year rule runs from the date your late return was filed. Those are different clocks, and for a late filer, the two-year clock usually ends later.
Suppose your 2018 return was due April 15, 2019, and you filed it late, on June 1, 2024.
- Three-year rule: satisfied long ago. The due date was more than three years back.
- Two-year rule: not satisfied until after June 1, 2026. File bankruptcy before then and the 2018 tax survives.
The Supreme Court noted this relationship in Young v. United States, 535 U.S. 43 (2002): even if a tax falls outside the three-year lookback, it is still nondischargeable if it pertains to an untimely return filed within two years before the petition. The Court called the provisions "complementary."
Your proof of the filing date matters. Your IRS account transcript shows when the IRS received the return. If you mail a late return, use a method that gives you proof of delivery, and keep it.
The bigger question: is a late return a "return" at all?
This is the part most websites skip. The two-year rule assumes your late filing counts as a "return." Since 2005, the Bankruptcy Code has defined that word in a paragraph at the end of § 523(a): a return is one that "satisfies the requirements of applicable nonbankruptcy law (including applicable filing requirements)."
Some federal appeals courts read "applicable filing requirements" to include the deadline. Under that reading, a return filed even one day late is not a return, so the tax falls under part one of § 523(a)(1)(B), and waiting two years does nothing. Other courts, including the Eleventh Circuit, which covers Florida, have analyzed late returns differently. The full split is explained in are late-filed tax returns dischargeable?
For Florida readers, the short version: in In re Justice, 817 F.3d 738 (11th Cir. 2016), the court did not adopt the one-day-late rule. It held that returns filed years late, with no explanation, and only after the IRS had assessed the tax were not an honest and reasonable attempt to comply, so they were not returns. Filing late is survivable in some cases. Filing late after the IRS has already done the work for you is much harder.
Substitute for return years are a separate problem
If you never filed and the IRS prepared a substitute for return under IRC § 6020(b), the Code says plainly that the IRS's version is not your return. That year sits under the "not filed" part of the statute unless something else changes. See IRS substitute for return years and bankruptcy.
Prior bankruptcies and the 2-year clock
The statute that expressly suspends lookback periods during a prior bankruptcy sits in § 507(a)(8), and it speaks to the periods in that paragraph. The IRS takes the position in its manual (IRM 5.9.17.8) that the two-year period for late returns is also tolled during a prior bankruptcy. If you have filed before, assume the IRS will count it that way and plan accordingly. More on this in how prior bankruptcies stretch the lookback periods.
Chapter 13 does not get you around it
People sometimes assume a completed Chapter 13 plan wipes out more than Chapter 7 does. For this issue, it does not. The Chapter 13 discharge in 11 U.S.C. § 1328(a)(2) excludes debts of the kind described in § 523(a)(1)(B). The IRS manual gives the same example: a return filed late and within two years before a Chapter 13 petition leaves the tax and interest on it nondischargeable.
Penalties can follow a different clock
Even when the tax on a late return survives, some of the penalties may not. Under 11 U.S.C. § 523(a)(7)(B), a tax penalty imposed for a transaction or event that occurred more than three years before the bankruptcy can be discharged. The IRS manual (IRM 5.9.17.8) says the same thing in its own words: a non-pecuniary loss penalty more than three years old is dischargeable even when the underlying tax is not.
Interest is a different story. Interest on a nondischargeable tax stays with the tax. So the penalty line on your transcript may shrink while the tax and interest lines keep growing. The rules are laid out in tax penalties in bankruptcy.
What to do with this
- If you have unfiled years, file them. The two-year clock cannot start until you do, and every option for dealing with the IRS starts with filed returns. If you are behind on several years, start with what to do when you haven't filed in years.
- Write down the filing date for every late year. Confirm it against your transcript.
- Run every year through all the tests. The discharge calculator checks the 3-year, 2-year and 240-day dates together.
- Do not file bankruptcy on the two-year anniversary. Give yourself a cushion.
Our firm's article on the 3-year, 2-year and 240-day rules shows how the timing tests stack on top of each other.
If you filed late and you are wondering when, or whether, bankruptcy can reach that tax, call me at (813) 229-7100. Bring your transcripts. Every case turns on its own transcripts and dates; this page is general information, not legal advice for your situation.