26 U.S. Code § 1031 - Exchange of property held for productive use or investment
(a) Nonrecognition of gain or loss from exchanges solely in kind
(1) In general
No gain or loss shall be recognized on the exchange of property held for productive use in a trade or business or for investment if such property is exchanged solely for property of like kind which is to be held either for productive use in a trade or business or for investment.
(2) Exception This subsection shall not apply to any exchange of—
(A) stock in trade or other property held primarily for sale,
(B) stocks, bonds, or notes,
(C) other securities or evidences of indebtedness or interest,
(D) interests in a partnership,
(E) certificates of trust or beneficial interests, or
(F) choses in action.
Escrow Returns: $2-$10 Billion