Is an MLP taxed like a partnership?

How Master Limited Partnerships Are Taxed in the U.S.

Yes, in the United States, a Master Limited Partnership (MLP) is generally taxed as a partnership. This structure allows MLPs to avoid corporate income tax at the entity level, a key advantage over traditional corporations. Instead, the income, deductions, and credits flow directly through to the individual partners — or unitholders, as they’re called in MLPs — who report their share on personal tax returns.

MLPs are also known as publicly traded partnerships (PTPs), meaning they offer the tax efficiency of a traditional partnership while being listed and traded on public exchanges like stocks. This blend of structure provides investors with greater liquidity than private partnerships, without sacrificing pass-through tax treatment.

Most MLPs operate in the energy sector, particularly in midstream activities like pipelines and storage. Because they generate steady cash flows, they often distribute a significant portion of earnings to investors in the form of regular distributions. These distributions, however, are not treated like ordinary dividends. A portion may be considered a return of capital, which reduces the investor’s cost basis and can defer taxes until the units are sold.

While the tax advantages are appealing, MLPs come with added complexity. Investors typically receive a Form K-1 instead of a 1099, which can complicate tax filing — especially if held in a retirement account or across multiple states. Still, for those seeking income and tax efficiency, MLPs remain a unique and compelling option.

As with any investment, it’s wise to consult a tax advisor, particularly when dealing with the nuances of partnership taxation.