How are incentive stock options treated under massachusetts tax lawHow are incentive stock options treated under massachusetts tax law. . . 2. . . . securities exchange or under any state or federal law . 2d 1023 (1983) Stock options do not constitute property under this . to be disallowed or treated differently under the . . These payments are treated as wages and are subject to income tax withholding . Is an incentive stock option (ISO) part . . . . Free income tax law information for . of s... more