If parties exchange realty between themselves, the deeds transferring title to each are subject to tax. The tax shall be computed on the basis of the value of the interest in each realty conveyed under § 91.135 (relating to judicial sales and other transactions).
61 Pa. Code § 91.160
The provisions of this §91.160 issued under section 1107-C of the Tax Reform Code of 1971 (72 P. S. § 8107-C).