701—602.11(422) Gains and losses on property acquired before January 1, 1934. Where property was acquired prior to January 1, 1934, the basis as of January 1, 1934, for determining capital or other gains or losses is the higher of cost, adjusted for depreciation allowed or allowable to January 1, 1934, or fair market value as of that date. City National Bank of Clinton v.	Iowa State Tax Commission, 251 Iowa 603, 102 N.W.2d 381 (1960).
If as a result of this provision a basis is to be used for purposes of Iowa franchise tax which is different from the basis used for purposes of federal income tax, an appropriate adjustment must be made and detailed schedules supplied in the computation of Iowa income subject to franchise tax.
This rule is intended to implement Iowa Code sections 422.35 and 422.61.
[Editorial change: IAC Supplement 11/2/22]