How do I keep my income low enough to qualify for ACA premium subsidies without running out of spending money?

Because ACA premium tax credits are based on your modified adjusted gross income (MAGI), early retirees can manage which accounts they draw from to control that number. Spending from a taxable brokerage generates only the capital gain on shares sold, and spending Roth contributions or basis creates no taxable income at all, so both can fund your lifestyle while keeping MAGI modest. Large traditional-IRA or 401(k) withdrawals and Roth conversions, by contrast, raise MAGI and can shrink your subsidy. The balancing act is real: pushing income too low to maximize subsidies can conflict with doing Roth conversions to reduce future taxes. Many retirees model the trade-off each year. Watch the subsidy cliffs and income floors, which the IRS and marketplace update annually. Consider working with the Retirement Planner at wealthserene.com/tools/retirement-planner to sequence withdrawals.