I do not file an itemized return, as I don't have property or such that requires it.

This year, I have worked for an employer that only reimbursed 25-29 cents per mile for mileage, when the National average is much higher. I was told by a co-worker that we could claim the difference on our taxes.

If I do not file a long form, however, will I be able to do this? I have kept meticulous records of mileage driven for work along with the check-stubs reflecting what I was paid for.

In order to get a reimbursement you would need to fill out Form 2106 which is for Employee Business Expenses and Reimbursements and attach it to the 1040 Form. The amount from the 2106 goes in the Adjusted Gross Income section of the 1040, line 24 on the 2005 form. You don't need to itemize anything, but you do need to use the longer 1040 form. Hope this helps.