Question: Currently enrolled in CoveredCA with a subsidy. When I turn 65 in August of 2015 I will change my plan to medicare, will my subsidy for the first 7 months of 2015 be calculated on my income from Jan 1 - Aug 31 of 2015 of will my subsidy for the first 7 months of 2015 be calculated on my income for the entire year of 2015?
Answer: This seems tricky, but it's not. Your subsidy for the first 7 months of 2015, should be based on your estimated monthly income from Jan 1 to Aug 31 of 2015. The Covered California application software will convert this monthly average to an annual income number from which your subsidy is computed. This may seem to overestimate your subsidy eligibility, but since you will only drawing 8 months of the subsidy before moving to Medicare, you will not be drawing too much, or more importantly, leading to any unpleasant surprises on your tax return.