If you receive Form 1095-A and it has an error, you can contact the Marketplace to ask it to issue a corrected form. You might see an error if, for example, you switched plans mid-year, only had Marketplace coverage for part of the year, or adjusted your subsidy amount mid-year. One consumer’s experience was that if you’re in a state that uses HealthCare.gov and you paid full price for your Marketplace plan during the year (meaning no subsidy was paid on your behalf during the year), you might find that all of the entries for the cost of the second-lowest-cost Silver plan are listed as $0, even though that’s obviously not correct.[efn_note]“Form 1095-A (SLCSP) – Error” Bogleheads.org. Jan. 5, 2023[/efn_note] If your 1095-A shows all zeros in that column, you can use this tool to find out what the second-lowest-cost Silver plan cost during the previous year. (It’s recommended that you print it out and keep it with your 1095-A, in case you need it again in the future). Then you can use that information to fill out Form 8962 and claim any premium tax credit that you’re owed, if applicable.