How much tax do I pay on K1 income?

Understanding Taxes on K-1 Income

Receiving a K-1 form can raise questions, especially when tax season rolls around. Unlike a W-2, a K-1 reports your share of income from a partnership, S corporation, or trust—and how it’s taxed depends heavily on the type of income listed.

Ordinary business income passed through a K-1 is generally taxed at your regular individual income tax rates, which range from 10% to 37%, depending on your total taxable income. This includes profits from a business you co-own or actively participate in. If the business involves rental real estate and you’re actively managing properties—handling maintenance, tenant issues, etc.—that rental income might also be subject to self-employment tax.

However, not all K-1 income is treated the same. Long-term capital gains, such as those from the sale of an asset held over a year, are taxed at lower, preferential rates: 0%, 15%, or 20%, again based on your income level. This is generally more favorable than ordinary income rates and can reduce your overall tax burden.

Additionally, any interest or dividend income reported on the K-1 is taxed at your standard individual rates. While qualified dividends may benefit from lower capital gains rates, they’re still subject to your overall tax bracket unless specified otherwise.

The key takeaway? A K-1 isn’t one-size-fits-all. The tax you pay depends on the nature of the income—whether it’s ordinary earnings, capital gains, or rental profits. Because of this complexity, many people find it helpful to work with a tax professional who understands pass-through entities and can help ensure accurate reporting.

In short: K-1 income taxes aren’t flat. They vary by category, and getting them right means understanding what kind of income you’re actually dealing with.