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AcadiFi
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trial_balance2026-05-22
cpaREGSection 351Corporate TaxationFormation

How does the 80 percent control test work in a Section 351 transfer?

I understand the basics but I get confused when one founder contributes services and others contribute property. Does the service provider count toward the 80 percent?

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AcadiFi TeamVerified Expert
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No. A service provider does not count as a property transferor for purposes of the 80 percent control test under Section 368(c).

The mechanics: the transferors as a group must own at least 80 percent of the combined voting power and 80 percent of each class of nonvoting stock immediately after the exchange. Stock issued in exchange for services does not count toward that 80 percent.

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Worked example. Three founders. Property contributors A and B each receive 100 shares for property. Service contributor C receives 50 shares for services. Total: 250 shares. Property contributors own 200 of 250, which is 80 percent. Test passes.

If C had received 75 shares for services, property contributors would own 200 of 275, or 72.7 percent. The transaction would fail Section 351 and A and B would recognize their full realized gain.

Note that if the service provider also contributes property that is more than a de minimis amount of the total contribution, the IRS may count their property-related shares toward the 80 percent. This is a common exam trap. The mere fact that a person contributed both services and property does not automatically include all their stock.

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