What company are you calling from? http://tubegalore.in.net/ galoretube The subsidy amount is based primarily on income and number of family members. The tax credit is calculated as the cost of a "benchmark" middle-range plan in your area minus your required payment, a set percentage of your family income. These benchmark plans are set as the second-lowest-cost "silver" plans for a person of your age living in your area. Depending on how much you make, you'll be expected to pay between 2% and 9.5% of your income on monthly premiums. The difference between these two numbers is what the government will cover.