Taxpayers who normally itemize medical expenses on their tax return should accelerate those expenses into 2012 if they can. Medical expenses are deductible only if they exceed 7.5 percent of adjusted gross income (AGI). This means if your AGI is $50,000, you can deduct only medical expenses over $3,750. Next year, the threshold jumps to 10 percent of AGI.
Pay your January medical insurance premium in December to move this deduction to 2012. Any routine eye exams or dental visits should be moved up to December. Paying with a credit card would give you the deduction this year and delay the actual payment until 2013.