How a newly established medical practice replaced a surprise $291K tax bill with a coordinated S-Corporation and retirement strategy.
Dr. Aisha and Marcus Bennett came to Bullogic Wealth after completing their first full year of operating Lakeside Medical Associates, a physician-owned family medicine practice in Illinois. Dr. Bennett served as the primary physician and clinical director. Marcus managed the administrative and operational side of the practice.
The first year was a success by every clinical measure. Financially, however, success came with an unexpected price. When they prepared to file their taxes, they were facing a $291,405 tax bill. They had an SEP IRA in place for the practice, but contributions had been minimal and the retirement tax benefit was far below what the plan was capable of delivering.
The Bennetts were operating as a pass-through entity without an S-Corporation election, meaning 100% of the practice's net profit was subject to self-employment tax with no ability to split income between salary and distributions. For a high-earning medical practice, that structure was leaving significant money on the table every single year.
Their existing SEP IRA was underutilized and structurally inferior for their situation. Without the employee deferral component that makes a Solo 401(k) so powerful, they were unable to aggressively reduce taxable income through retirement savings.
No formal reasonable compensation study had been conducted for either shareholder, meaning their salary structure had never been optimized for tax efficiency or audit defensibility with the IRS.
| Scenario | Annual Tax Bill | Retirement Savings | Net Savings |
|---|---|---|---|
| No Strategy — LLC, SEP IRA (Minimal) | $291,405 | Minimal | — |
| S-Corp + Solo 401(k) Optimized | $201,206 | $113,250/yr | $90,199 |
| Plan | Dr. Bennett | Marcus | Combined Annual |
|---|---|---|---|
| SEP IRA (Previous) | Minimal | $0 | Minimal |
| Solo 401(k) Optimized | $70,000 | $43,250 | $113,250 |
The Bennetts went from a $291,405 tax bill with minimal retirement savings to a $201,206 tax bill with $113,250 going into tax-deferred retirement accounts annually.
The $90,199 in annual savings was channeled directly back into the practice, funding new equipment purchases that improved patient care and clinical capacity. For a first-year practice, this outcome changed the entire financial foundation of Lakeside Medical Associates for every year that follows.
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