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On my Schedule 3 in 2023, part 2, line 9 (Net premium tax credit. Attach Form 8962)  lists the $584.  How do I figure out what that consists of and why I didn't receive the credit for 2024?  My income was $5,500 less in 2024 than in 2023.  From the list of "main tax credits" that you sent, the only on that would apply to me is the EITC.