Now that tax season is here, the Internal Revenue Service (IRS) is issuing several reminders for taxpayers. Errors and omissions on taxpayers' returns can lead to substantial penalties, and if an IRS audit uncovers evidence suggesting that a taxpayer has intentionally underreported or underpaid its federal tax obligations, this can lead to criminal prosecution in some cases. As a result, all taxpayers need to prioritize reporting compliance in 2023—starting with the basics.

The rules for FBAR and FATCA compliance are remaining unchanged for 2023. This means that U.S. taxpayers who own offshore accounts must assess their filing obligations as they have in years past, and they must file an FBAR, IRS Form 8938 or both if the aggregate value of their offshore accounts exceeds the relevant disclosure threshold(s).