The external and internal oblique muscles rotate and side bend the trunk. These muscles also contribute to spinal stability. The external oblique is the most superficial muscle of the three flat abdominal muscles (the external oblique, internal oblique, and transversus abdominis).he external oblique is the most superficial muscle of the three flat abdominal muscles (the external oblique, internal oblique, and transversus abdominis).
IRS Publication 1771, Charitable ContributionsâSubstantiation and Disclosure. Requirements, explains the federal tax law for organizations, such as charities and. churches, that receive tax-deductible charitable contributions and for taxpayers who make. contributions. The IRS imposes recordkeeping and substantiation rules on donors of charitable.
On December 30, 2013, the Treasury Department and IRS issued regulations under Internal Revenue Code (IRC) Section 1298(f) requiring certain U.S. shareholders of passive foreign investment companies (PFIC) to disclose their PFIC investments on IRS Form 8621 for tax years ending on or after December 31, 2013.