Planning to do itemized deductions instead of standard.Couple of questions.
-For the Year 2009,I observed,I exceeded my Health care FSA and spent more.Can i claim the difference while i am using itemized and what kind of documentation do i need to provide for future auditing?
-Auto Expenses:My Spouse uses her Car for work other than her normal office but employer never reimburses it.
In order to claim the expenses which method should i use?Should i use the mileage method or the gas purchased etc?
Can i include tolls?For most of the days,I have a bill from EZ pass.Is that good enough?
What's about the part of car insurance?

or normally i maintained everything in spread sheet.Would that be a good enough as a documentation.

-Cell Phone usage for work:Same.expenses never reimbursed.Can that be used to claim deductions?

Any advice or thoughts be greatly appreciated.