An Individual 401(k), also known as a Solo 401(k) or a Self-Employed 401(k), is a retirement savings plan designed for self-employed individuals and small business owners with no employees other than themselves or their spouse.
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- The total combined contributions (employee + employer) for 2025 cannot exceed $70,000. This limit increases to $77,500 if you're aged 50 or over, including catch-up contributions, and up to $81,250 for those aged 60-63, according to Fidelity.
每年總共有$81,250可以存進401K不用交稅,等用的時候拿出來時,根據當年的總收入算稅,拿出來多就多交,拿出來少就少交。