01.08.2019 Restrictions to the “tainting effect” of trading partnership ... For income tax purposes, income of a partnership from leasing and letting or from capital assets is to be reclassified as trading income where the partnership also receives a negligible amount of income from a participation in a trading partnership; however, such “tainted” income is not subject to trade tax. Categories: Supreme Tax Court casesKeywords: partnership income, trade tax, tainted i ...