Kennedy, an heir of the iconic Massachusetts political family, and wife Sheila paid $174,000 in federal income taxes and $43,127 in state income taxes last year. The campaign did not make available tax records from previous years or schedules showing deductions. Records for last year show the couple had $810,000 in itemized deductions to reduce their federal taxable income to $433,644. A campaign spokeswoman said the large deduction figure was the result of a donation to Top Box, the nonprofit food company Kennedy and his wife run.