If you didn’t have health insurance in 2014 or the insurance you had did not meet minimum requirements, you may have to pay a penalty on your 2014 federal income tax return – unless you qualify for an exemption. Exemptions include unaffordable coverage when premiums would have exceeded 8% of your household income, a coverage gap of three months or less, and general hardship. You can claim some exemptions directly on your tax return. However, for certain others, be aware you may need to complete an application on the government insurance marketplace website.