Except as provided under section 306.2, a partnership as an entity shall not be subject to the tax imposed by this article, but the income or gain of a member of a partnership in respect of said partnership shall be subject to the tax and the tax shall be imposed on his share, whether or not distributed, of the income or gain received by the partnership for its taxable year ending within or with the member's taxable year.
72 P.S. § 7306