Passive income

Passive Income Taxes: What You Need to Know Before You Start

"Passive" describes how much effort income takes to maintain — it says nothing about how it's taxed. Every source covered in What Counts as Passive Income? is taxed differently, sometimes very differently, and the gap between gross and after-tax passive income is exactly the kind of thing that quietly overstates a RatRace Score if it's ignored. This isn't tax advice for your specific situation — it's the landscape worth understanding before you build around any one source. This article covers general U.S. federal tax treatment; consult a tax professional for advice specific to your situation.

Dividends: qualified vs. ordinary

Dividends split into two tax categories that most beginners don't realize are different. Qualified dividends — from most U.S. corporations and many foreign ones, held for a minimum holding period — are taxed at the lower long-term capital gains rates (0%, 15%, or 20% depending on income). Non-qualified (ordinary) dividends are taxed as ordinary income, at your regular marginal rate. Most dividends from typical dividend stocks and broad index funds are qualified, but REIT distributions are a notable exception, covered below.

Interest: almost always ordinary income

Interest from savings accounts, CDs, bonds, and peer-to-peer lending is taxed as ordinary income, with no equivalent to the qualified-dividend discount. A high-yield savings account paying 5% can end up delivering a meaningfully lower after-tax return than a dividend stock paying the same headline yield, purely because of how each is taxed — worth factoring in when comparing yields across income types, not just their sticker rate.

REITs: taxed less favorably than they first appear

As noted in REITs vs. Rental Property, most REIT distributions are taxed as ordinary income rather than at qualified-dividend rates, because REITs themselves don't pay corporate tax on distributed earnings — the tax simply passes through to you at your regular rate instead. This is one reason many investors prefer holding REITs inside a tax-advantaged account (IRA, 401(k)) rather than a regular taxable brokerage account, where the ordinary-income treatment bites hardest.

Rental income: where deductions do the most work

Rental income is taxed as ordinary income, but it comes with deductions that can substantially shrink the taxable amount below actual cash flow:

• Depreciation — you can deduct a portion of the building's value (not land) each year over its useful life, even though no cash actually leaves your pocket for it. This is frequently large enough to make taxable rental income much lower than the real cash flow, sometimes even a paper loss.
• Operating expenses — mortgage interest, property taxes, insurance, repairs, and management fees are all deductible against rental income.
• Depreciation recapture — the deductions taken over time get partially "recaptured" (taxed) when you sell the property, at up to 25%. It's a deferral, not a permanent exemption.

A 1031 exchange lets you roll proceeds from selling one rental property into another, deferring both the capital gains and the depreciation recapture — a tool with no equivalent for REIT shares or dividend stocks.

Royalties and licensing: usually ordinary income

Royalties from books, music, or licensed patents are generally taxed as ordinary income (reported differently depending on whether you're treated as actively creating the work or purely licensing an existing asset). If the underlying work required active, ongoing effort to produce, the IRS may treat some of that income as subject to self-employment tax as well — another reason the honest passive-vs-active distinction from What Counts as Passive Income? matters for tax purposes, not just for your own accounting.

A distinction worth remembering: no self-employment tax on genuinely passive income

Dividends, interest, REIT distributions, and rental income from a property you don't actively manage as a real estate professional are generally not subject to self-employment tax (the ~15.3% tax that funds Social Security and Medicare on active income). This is one of the more meaningful, underappreciated advantages of genuinely passive income over a side hustle producing the same pre-tax dollar amount.

The Net Investment Income Tax (NIIT)

Higher earners should know about the NIIT: an additional 3.8% federal tax on investment income (dividends, interest, rental income, capital gains) once modified adjusted gross income exceeds certain thresholds ($200,000 single / $250,000 married filing jointly, as of current law). It doesn't change the character of the income, but it does mean the effective tax rate on passive income can climb further for higher earners than the headline rates above suggest.

Tax-advantaged accounts change the math substantially

Holding dividend stocks, REITs, or bonds inside an IRA or 401(k) defers (traditional) or eliminates (Roth) tax on the income entirely until withdrawal, or forever for qualified Roth withdrawals. Because REITs and taxable bonds are taxed at ordinary rates in a regular account, they're often better candidates for tax-advantaged space than qualified dividend stocks, which already get a lower rate even in a taxable account — a common "asset location" strategy: put the least tax-efficient assets where taxes are deferred or eliminated.

• Qualified dividends — lower capital-gains rates.
• Interest and REIT distributions — usually ordinary income rates.
• Rental income — ordinary rates, but depreciation often shelters much of it.
• Self-employment tax — generally doesn't apply to genuinely passive sources.

"Two passive income sources with the same pre-tax yield can leave very different amounts in your account — the tax treatment is part of the return, not an afterthought."

Track after-tax income for an honest score

Your RatRace Score is only as accurate as the income figure feeding it. Logging gross dividends or gross rental income overstates the passive income actually available to cover expenses; logging the after-tax amount that lands in your account keeps the ratio honest. Why Track? covers why consistent, accurate tracking matters more than any single tax-optimization move, and The Snowball Effect covers how reinvesting after-tax income still compounds meaningfully over time.

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