REIT Structure and Taxation

A real estate investment trust owns and operates income-producing property — offices, apartments, malls, data centers, warehouses — and trades as an ordinary listed stock. What makes it a distinct legal creature is a single tax rule: if a company meets a set of REIT qualification tests, it pays no corporate income tax on the income it distributes to shareholders. That rule was created by the U.S. Congress in 1960 specifically to let ordinary retail investors access commercial real estate returns the way they can access stocks, without needing the capital to buy a building outright, and it has since been copied by dozens of other countries.

The rules that make a REIT a REIT

To qualify, a company generally has to satisfy tests on what it owns, what it earns, and what it pays out. Ownership tests require the bulk of assets to be real estate. Income tests require most revenue to come from rents, mortgage interest, or gains on real property, not from active businesses like running a hotel's day-to-day operations directly (which is why hotel REITs typically lease their properties to a separate operating company). And the distribution test — the one that actually earns the tax break — requires paying out at least 90% of taxable income to shareholders as dividends every year.

That last rule is the whole trade. In exchange for skipping corporate tax, a REIT is structurally forced to distribute almost everything it earns rather than retain and reinvest it internally, which is why REITs are known for high, relatively predictable dividend yields compared to the average stock, and why growing a REIT usually means issuing new shares or new debt rather than plowing retained earnings back in.

Feature	Ordinary corporation	REIT
Corporate income tax	Pays it, then shareholders pay tax again on dividends	Pays none, if 90%+ of income is distributed
Retained earnings	Free to retain and reinvest	Structurally limited — must distribute almost everything
Growth funding	Retained earnings, debt, equity	Almost entirely new debt or new equity issuance
Dividend yield	Varies widely	Typically high and relatively stable
Investor-level tax	Often at favorable dividend rates	Often at ordinary income rates in the US, since the REIT itself paid none

Note the trade-off in the last row: the tax advantage sits at the REIT level, not automatically at the investor level. In the US, REIT dividends are frequently taxed to individual shareholders as ordinary income rather than at the lower qualified-dividend rate, because there was no corporate-level tax paid to justify the discount — the government collects its share once, just later in the chain than with a normal corporation.

A worked scenario: a REIT raising money in two different rate environments

An apartment REIT identifies $100 million of new acquisitions it wants to fund. Because the payout rule leaves it almost no retained cash to work with, it has to raise external capital either way — the only question is how expensive that capital is.

In a low-rate market, the REIT issues new unsecured bonds at a 4% coupon. The new properties are expected to generate a 5.5% unlevered yield, so the acquisition is straightforwardly accretive: it earns more on the buildings than it pays on the debt, and the spread flows through to shareholders as growing dividends per share. Investors reward this with a rising share price, which in turn makes issuing new equity cheap too, reinforcing the growth cycle.

In a high-rate market, the same REIT can only issue debt at 7%, above the 5.5% unlevered yield the acquisitions would generate — the deal is now dilutive on a stand-alone basis, costing more to finance than it earns. Issuing equity isn't an easy substitute either, because REIT share prices themselves tend to fall as rates rise (the same cap-rate mechanism from NOI and cap rates applies to how the market values the whole company), so new shares would have to be sold at a discount. The REIT's practical response is usually to slow acquisitions altogether, wait for financing costs to fall, or sell existing lower-yielding assets to fund higher-yielding ones instead.