
For small business owners and self-employed entrepreneurs, there are five basic types of retirement plans to consider. As IRA-based plans, they are relatively easy to set up and administer, and they may be applied by the business owner and employees alike.
Traditional payroll deduction IRAs require that employers deduct part of employees’ income, depositing the funds into the IRA on their behalf. Employees make key decisions, such as contribution amount, and the employer acts as a facilitator. Such contributions are typically tax deductible, with a $1,000 contribution directly reducing one’s taxable income by the same amount for that tax year. The funds grow on a tax-deferred basis, which means that they are taxed at an ordinary income tax rate only after retirement, when distributed.
There are set limits on IRAs, with the cap for 2024 set at $7,000 for business owners and employees alike (those past age 50 have a catch-up contribution option which adds $1,000, for a total annual limit of $8,000). Traditional IRA contributions may not be fully deductible for single or married taxpayers with 401(k) or 403(b) company-sponsored plans in place. In such cases, eligibility is determined by modified adjusted gross income (MAGI).
For 2024, to be fully deductible, the MAGI needs to be under $77,000 among those filing singly or as head of household, and under $123,000 among those married and filing jointly. Eligibility phases out completely at $87,000 for individuals and at $240,000 for married couples.
Roth IRAs have the same contribution limits, but they differ in that contributions are not deductible for the year in which they are made. The advantage is that, ultimately, the distributions are made tax-free. Unlike traditional IRAs, Roth IRAs have no required minimum distributions or age limits after which contributions cannot be made. This means that a person of good health and stable finances, even in retirement, is not required to pull any money from the Roth account and can, indeed, contribute as long as they like. A related advantage is that Roth IRAs are designed to transfer to heirs on a tax-free basis.
Designed for self-employed individuals and business owners, solo 401(k)s operate much the same as standard, employer-offered 401(k) plans. As with traditional IRAs, contributions are made pretax, and distributions made past age 59 and a half are taxed. Potential contributions are capped at $69,000 for individuals (plus $7,500 catch-up contribution) and $22,500 for employees (plus $7,500 catch-up contribution). Employers may add a contribution of up to 25 percent of the compensation amount.
For single-member LLCs and sole proprietors, a special rule applies: 25 percent of the net self-employment income may be contributed, with the income limit set at $345,000. There are also solo Roth 401(k)s , which operate on the same principles as Roth IRAs.
Easier to set up and maintain than solo 401(k)s, SEP IRAs offer similarly high contribution limits and, as with their counterpart, do not need to be contributed to every year. They do have an employee element, according to which an equal percentage of salary needs to be contributed to all eligible employees. With the business owner considered an employee, this means that contributing 8 percent of one’s own compensation necessitates contributing the same amount to all eligible employees.
Finally, the SIMPLE IRA allows employees to directly contribute to their own account, with the employer required by law to make a matching contribution. There is a contribution limit of $16,000 and a catch-up amount of $3,500, and all contributions are tax deductible. Traditional SIMPLE IRAs are taxed upon distribution in retirement. In 2022, federal legislation passed that allows for Roth contributions to such plans starting in 2023.


