The lowest cost Bronze plan & the 2017 affordability exemption
To claim the exemption because 2017 Marketplace coverage was considered unaffordable for you, you'll need to know the premium for the lowest cost Bronze plan available to you in 2017. You'll use this information to complete Form 8965-Health Coverage Exemptions (PDF). You don't need to use this tool if you already have an Exemption Certificate Number (ECN) for this exemption. Just enter your ECN on Part 1 of Form 8965.