U.S. voters recently participated in the 2020 general election, which determined the next president as well as other public officials at the federal, state, and local level. While Election Day was officially Tuesday, November 3, many voters cast their ballots early—either in person or by mail. This article examines the claim that states can expect more cases of voter fraud when ballots are distributed by mail. It does not consider the consequences of early in-person voting or other challenges facing voting by mail, such as the timeliness of the U.S. Postal Service or the reporting of election results. Nor does it consider whether voters are more likely to incorrectly mark their ballots or whether election workers are more likely to incorrectly reject ballot.