Why should we care about partnership businesses?
Partnerships have become the dominant business structure in the U.S., outnumbering C corporations by more than 2-to-1 and representing over $50 trillion in assets. As flow-through entities with significant flexibility in allocating gains and losses among partners, partnerships play a central role in real estate, private equity, and professional services—yet they also contribute substantially to the tax gap and face historically low audit rates. This analysis examines partnership taxation, structural complexity, and enforcement challenges.