In a most recently published judgment, the Supreme Tax Court held that a self-employed person is considered to maintain two households only if he or she maintains a separate household outside the location where he or she primarily carries out his or her business activities and also resides at the location where he or she primarily carries out those activities. In any case, the primary focus of the entire business activity of a self-employed person is at the place where he or she pursues the sole business (permanent establishment) in the context of Section 4 (5) Sentence 1 No. 6 Income Tax Act.