washington u.s. senate top republican tax policy say tuesday allow u.s. corporations deduct dividend payments shareholders federal income tax could overcome problems face republican efforts overhaul u.s. tax code statement outset tax reform hear senate finance committee chairman orrin hatch say see proposal know corporate integration way end perceive double taxation u.s. company tax legislation would also reduce statutory u.s. corporate income tax rate stand 35 percent idea whether apply fully limit way help address number problems try solve comprehensive tax reform say hatch member big six tax policy makers trump administration congress expect issue tax reform blueprint next week senate republican tax chief want dividend deduction tax reform