Billionaire Sumner Redstone is in U.S. Tax Court over an alleged federal gift tax liability ($1.1 million, not counting interest) from the year 1972.
See:
Richard Rubin, "Billionaire Redstone Challenges IRS on Tax for 1972 Gift," May 1, 2013, Bloomberg News, at:
http://www.bloomberg.com/news/2013-05-0 ... -gift.html
If, as is reported, Mr. Redstone has filed no gift tax return for 1972, he won't be able to raise the statute of limitations as a successful defense.
It's a federal gift tax, not federal income tax -- but this case illustrates why I say that folks should consider filing a federal income tax return every year, even if (because their gross income is less than the applicable threshold amount) they're not required to do so.
