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#reasonable-salary

Reasonable Salary

Determine reasonable salary for S Corp shareholders

Solo 401(k) vs SEP-IRA in 2026: Contribution Limits, Super Catch-Up, and Mega-Backdoor Roth for the Self-Employed

Compare the 2026 Solo 401(k) and SEP-IRA limits side by side — when each plan wins, how the SECURE 2.0 super catch-up adds $11,250 for ages 60–63, the mega-backdoor Roth strategy for after-tax conversions, the 20% versus 25% Schedule C calculation, and the Form 5500-EZ filing required once plan assets cross $250,000.