
Business lawyers should be aware that advising partnerships can be tricky: the federal partnership tax rules can be quite complicated. Partnerships should be formed for a legitimate business purpose—not just to avoid taxes—and partners should take care to avoid overstating their losses and underpaying taxes. In addition, if the Internal Revenue Service (IRS) imposes a penalty, any defenses must be raised at the proper stage: otherwise, they will be unavailable. As we examine the recent decision in Ginsburg v. United States, we can learn lessons about how the federal government handles tax issues relating to business partnerships.