Previously, in the years prior to 2020, you would’ve had to get your account established by December 31, but the SECURE Act gives solopreneurs until the business tax deadline, April 15, 2021, to sign up for a Solo 401(k) and start saving for retirement.
Single LLC and C Corps have until April 15, 2022, to set up and contribute to a Solo 401(k) for 2021.
The extended deadlines, which are likely to persist into 2022 as COVID-19 concerns continue, are a huge benefit to people who want to make 2020 or 2021 contributions, but won’t have funds available until later in the year.
The ability to choose between traditional and Roth plan types is another benefit, allowing you to choose to pay taxes on the amount invested now and enjoy a tax-free retirement, or skip on paying taxes now and allow your money to compound.