Individual 401(k) (Solo 401k)
Maximum contribution for a self-employed individual 401(k) in 2025.
Inputs
Results
SE tax deduction
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Employee elective deferral
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Employer profit share (25%)
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Total contribution (max)
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Tax savings
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2025 limits: $23,500 employee / +$7,500 catch-up if 50+ / $70,000 total ($77,500 w/ catch-up).