Which year are you in? <a href=" http://www.thebiztruth.com/levodopa-carbidopa-ati/#instead ">carbidopa and levodopa tablets</a> For single people in 2014, you're in a 10 or 15 percentmarginal tax bracket until you make more than $36,000 a year.For married people filing jointly, that 15 percent bracket goesup to $73,800