Portfolio income is non-passive. Internal Revenue Code Section 469 explicitly carves interest, dividends, annuities, royalties, and gains from selling investment property out of the passive activity category, placing them in a separate bucket with its own rules.1Office of the Law Revision Counsel. 26 USC 469 – Passive Activity Losses and Credits Limited The classification holds regardless of how little attention you pay to your investments. You could check your brokerage account once a year or watch it hourly, and the tax treatment is the same.
The distinction is not academic. It controls which losses can offset which income, and that answer often surprises people at filing time.
The Three Income Categories
Federal tax law splits individual income into three separate categories, each with its own rules:
- Active (earned) income: wages, salaries, tips, commissions, and self-employment earnings.
- Passive income: earnings from business activities where you don’t materially participate, plus most rental activities. A limited partnership interest with no management role is the textbook case.
- Portfolio income: returns on invested capital, including interest, dividends, annuities, royalties not earned in a trade or business, and gains from selling investment property.2Internal Revenue Service. Publication 550 (2024), Investment Income and Expenses
Section 469 draws a hard line between the second and third categories.1Office of the Law Revision Counsel. 26 USC 469 – Passive Activity Losses and Credits Limited Portfolio income is never passive, no matter how hands-off the investment feels.
What Falls Into the Portfolio Bucket
IRS Publication 550 spells out the contents: interest, dividends, annuities, and royalties not earned in the ordinary course of a trade or business, plus gains from selling investment property.2Internal Revenue Service. Publication 550 (2024), Investment Income and Expenses In everyday terms:
- Interest from savings accounts, CDs, money market accounts, corporate bonds, Treasury securities, and personal loans you make.3Internal Revenue Service. Topic No. 403, Interest Received
- Dividends from corporations, paid directly or through mutual funds. Both ordinary and qualified dividends are portfolio income, even though they’re taxed at different rates.4Internal Revenue Service. Topic No. 404, Dividends and Other Corporate Distributions
- Annuity payments from contracts held as investments.
- Royalties from patents, copyrights, or natural resource rights you hold as an investor rather than through an active business.
- Capital gains from selling stocks, bonds, mutual fund shares, or other investment property. Capital gain distributions from mutual funds and REITs also count.5Internal Revenue Service. Mutual Funds (Costs, Distributions, Etc.) 4
The common thread: the asset generates the return, not your labor. That’s what pulls these earnings into the portfolio category rather than the active or passive one.
Why the Classification Matters
The whole reason people ask whether portfolio income is passive or non-passive is that they’re trying to figure out whether one type of loss can offset another. Section 469 answers that question with a firm no. Passive losses, whether from rental properties, limited partnerships, or businesses you don’t actively run, cannot offset portfolio income.1Office of the Law Revision Counsel. 26 USC 469 – Passive Activity Losses and Credits Limited
Here’s how that plays out. Suppose you earn $10,000 in dividends and lose $15,000 on a rental property in the same year. It’s natural to assume the rental losses wipe out the dividend tax and then some. They don’t. You owe tax on the full $10,000 in dividends. The $15,000 passive loss carries forward to future years, where it can only offset future passive income or be released in full when you dispose of the entire passive activity.1Office of the Law Revision Counsel. 26 USC 469 – Passive Activity Losses and Credits Limited
Congress built this wall deliberately, to keep taxpayers from using depreciation and paper losses on real estate or business ventures to shelter investment returns. The rule applies at every income level and to every size of loss.
Investment Property vs. Rental Property Gains
A common point of confusion: not every gain involving real estate is portfolio income. Gains from selling property held purely for investment, such as vacant land bought for appreciation or securities in a brokerage account, are portfolio income. Gains from selling a rental property that was operated as a passive activity are generally treated as passive income instead. The classification follows how the property was used, not the category of asset.
The Self-Charged Interest Exception
One narrow situation lets some portfolio income cross into the passive column. When you lend money to a partnership or LLC in which you hold an interest, the interest you receive would normally be portfolio income. Treasury Regulation 1.469-7 allows a portion of that interest to be recharacterized as passive income so it can be offset by passive losses from the same entity.6eCFR. 26 CFR 1.469-7 – Treatment of Self-Charged Items of Interest Income and Deduction
The reclassification is limited. It applies only to the extent you have passive deductions from that same entity’s interest expense, and both the income and the deduction must be recognized in the same tax year. This fixes an unfair result in related-party lending; it doesn’t open a general path for converting portfolio income into passive income.
What Can Offset Portfolio Income
Passive losses are off-limits, but other deductions and losses can reduce the tax on portfolio income.
Capital losses. Losses from selling investments offset capital gains dollar for dollar. If your losses exceed your gains, you can deduct up to $3,000 of the excess against other income each year, or $1,500 if you’re married filing separately. Anything left over carries forward indefinitely.7Internal Revenue Service. Topic No. 409, Capital Gains and Losses
Wash sale rule. Selling a security at a loss and buying a substantially identical one within 30 days before or after the sale disallows the loss for that year. The disallowed amount gets added to the basis of the replacement shares, deferring the deduction rather than eliminating it.8Internal Revenue Service. Case Study 1 – Wash Sales It can still upend a plan built around harvesting losses in the current year.
Investment interest expense. Interest you pay on money borrowed to buy investments, such as a margin loan, is deductible up to your net investment income for the year. Any excess carries forward.9Internal Revenue Service. Form 4952, Investment Interest Expense Deduction You can elect to fold long-term capital gains and qualified dividends into net investment income to boost the deductible amount, but those gains then lose their preferential rate. That tradeoff sometimes helps and often doesn’t.
Tax-exempt interest. Interest on most state and local government bonds is excluded from federal gross income entirely.10Office of the Law Revision Counsel. 26 USC 103 – Interest on State and Local Bonds It’s still portfolio income by classification, but it doesn’t drive federal tax liability. Private activity bonds that fail specific IRS requirements, and arbitrage bonds, lose the exemption.
The Practical Takeaway
If you’re weighing rental losses against investment gains, or trying to figure out whether a limited partnership loss will offset your dividend income, the answer sits in the classification. Portfolio income lives in its own silo. Passive losses stay in theirs and wait for passive income to arrive, or for the underlying activity to be sold off. Planning around that wall, rather than assuming it isn’t there, is what keeps the surprise off next April’s return.