“The return”

An IRS limitations statute runs from the filing of the “return” in question. The issue in Quezada v. IRS was whether the filing of a return–but the wrong type of return–starts the clock running. The Fifth Circuit found that it did, so long as it contained information from which the taxpayer’s claimed error could be identified: “Accordingly, consistent with a plurality of our sister circuits, we think the better reading of [Supreme Court precedent] is that the taxpayer is not required to file the precise return prescribed by treasury regulations in order to start the limitations clock. Instead, ‘the return’ is filed, and the limitations clock begins to tick, when the taxpayer files a return that contains data sufficient (1) to show that the taxpayer is liable for the tax at issue and (2) to calculate the extent of that liability.” No. 19-5100-CV (Dec. 11, 2020).