How is it determined how much you can contribute to a traditional IRA for deduction purposes? in Retirement tax questions
Donated my car and can deduct the value of the 'arms length' sale price. What do I enter under "method used to determine value"? in Deductions & credits
How do I determine my "tax home" for independent contractor travel deduction purposes when I work 2 jobs, one as an independent contractor and the other as an employee? in Deductions & credits