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.
IRS Filing Requirements. IRS Regulation 4.11.7 outlines filing requirements and defines corporate responsibilities for recognizing gains or losses on the liquidation of each business asset. For example, IRS Form 966, Corporate Dissolution or Liquidation, must be filed within 30 days of filing the initial articles of dissolution. Shareholders receiving distributions of $600 or more in a calendar year must receive a 1099-DIV.