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Doctors Need To Think About Their Back Ends

Jan 17, 2025

All too often, doctors and other high-earning professionals concentrate primarily on the "front end" of their financial picture—elements such as their salary, performance bonuses, or hourly rates that provide an immediate sense of financial security and success. While it's undeniable that income plays a crucial role in one's financial well-being, there is a tendency to neglect the equally important "back end" aspect.

So, what exactly constitutes the back end? The answer lies in taxes.

Understanding and managing this side of your finances can have profound implications for your long-term wealth and lifestyle. If you aspire to enjoy your preferred standard of living without compromise, accelerate the growth of your net worth, and achieve financial independence at a younger age than most would consider possible, then it is essential to focus on retaining more of what you earn through intelligent tax strategies.

By strategically utilizing available tax deductions, credits, and planning techniques tailored to your unique situation as a medical professional, you can significantly reduce the amount siphoned off by taxes each year. This approach not only enables you to keep more money in your pocket but also allows for reinvestment into avenues that build wealth—whether it's real estate ventures or diversified investment portfolios. In essence, smart tax planning transforms potential liabilities into opportunities for wealth creation.

Ignoring the back end means missing out on these opportunities—a costly oversight for anyone serious about securing their financial future. Instead of merely working harder or longer hours to increase income—a strategy with diminishing returns—shifting focus toward effective tax management empowers you to make substantial gains with less effort over time. It’s not just about how much you make; it's also about how much you keep that counts toward achieving those lofty financial goals you've set for yourself.

Let’s break this down by looking at four types of professional incomes and evaluate which one is better on both the front end and the back end. To illustrate, we’ll consider four pseudonymous doctors:

  1. Dr. Traditional Employee (W-2 income)

  2. Dr. Side Hustle (a W-2 employee with additional income streams)

  3. Dr. Sole Proprietor (1099 income)

  4. Dr. Professional Micro-Corporation (1099 income structured as an S-Corp)

The Front End Comparison

On the front end, income may look similar for these doctors. For example:

  • Dr. Traditional Employee earns $250,000 annually as a full-time hospitalist.

  • Dr. Side Hustle earns $200,000 from a hospital position and an additional $50,000 from freelance telehealth work.

  • Dr. Sole Proprietor earns $250,000 from locum tenens contracts.

  • Dr. Professional Micro-Corporation earns $250,000 from locum tenens and telehealth, structured through her S-Corp.

At first glance, these earnings may seem comparable, but the back end reveals a starkly different picture.

The Back End Comparison

Let’s explore how taxes impact these earnings and why structure matters.

Dr. Traditional Employee: W-2 Income

W-2 employees pay taxes on all their professional earnings, with limited ability to lower their adjusted gross income (AGI). Each tax season, W-2 employees are reminded of this reality. Payroll taxes, state taxes, and federal taxes add up quickly. While employer-provided benefits like retirement plans or health insurance offer some tax savings, there’s little flexibility for further deductions.

While the front-end perks of a steady paycheck, benefits, and "security" are appealing, the back end for W-2 employees is costly. Dr. Traditional Employee has the least ability to retain her earnings after taxes.

Dr. Side Hustle: W-2 + Additional Income

Dr. Side Hustle’s extra income brings opportunity but also complexity. Income from freelance telehealth work is considered 1099 income, meaning she can deduct business expenses like CME costs or equipment. However, this doesn’t solve the underlying tax inefficiency of her W-2 income, which remains fully taxable. Her side hustle income is taxed on top of her W-2 salary, often bumping her into a higher tax bracket. While she’s making more money, her tax burden also increases significantly.

Dr. Sole Proprietor: 1099 Income

As a sole proprietor, Dr. Sole Proprietor enjoys more flexibility in deducting business expenses, such as malpractice insurance, travel for locums assignments, or professional memberships. By filing a Schedule C with her personal tax return, she lowers her AGI compared to a W-2 worker earning the same gross income.

However, sole proprietors also face self-employment taxes, which cover both the employer and employee portions of Social Security and Medicare taxes. These add up quickly. While she’s better off than Dr. Traditional Employee, she’s still not optimizing her back end.

Dr. Professional Micro-Corporation: 1099 Income as an S-Corp

Dr. Professional Micro-Corporation’s S-Corp structure transforms the tax game. By splitting her income into salary and distributions, she reduces payroll tax liability. Here’s how it works:

  • Salary: She pays herself a "reasonable" salary, subject to payroll taxes. For example, she might set her salary at $150,000.

  • Distributions: The remaining $100,000 is taken as distributions, not subject to payroll taxes.

Additionally, her S-Corp allows her to deduct business expenses directly through the corporation, reducing taxable income before it even reaches her personal return. Fringe benefits like health insurance, retirement contributions, and even a home office deduction are tax-advantaged strategies available to her.

The icing on the cake? S-Corps pass through profits and losses to the owner’s personal tax return via a K-1 form, avoiding double taxation. At year-end, she works with her accountant to decide how to allocate profits, balancing strategies like:

  • Reinvesting in the business

  • Paying a bonus salary (taxed at a federal flat rate of 22%)

  • Contributing to a 401(k) profit-sharing plan (tax-deferred and deductible)

  • Taking distributions as personal income

Her accountant calls these "game-time decisions," made each December to optimize her tax position. This level of flexibility makes the back end of an S-Corp far superior to other income structures.

Why You Should Rethink Your Back End

If you’re still working as a traditional W-2 employee, you’re paying a steep price in taxes for the convenience of your employment structure. By transitioning to self-employment or forming a professional micro-corporation, you can:

  • Deduct more expenses, reducing your AGI

  • Avoid paying self-employment taxes on every dollar you earn

  • Maximize retirement contributions

  • Retain more of your hard-earned income

The bottom line? While being an employee might feel "safe," it’s the least efficient way to earn income when viewed through the lens of taxes. Structuring your income through an S-Corp, like Dr. Professional Micro-Corporation, allows you to leverage tax laws to your advantage and grow your wealth faster.

How SimpliMD Can Help

Transitioning to a professional micro-corporation isn’t as daunting as it seems. With the right tools, guidance, and support, you can take control of your professional and financial future. SimpliMD offers:

$2,000 SimpliMD Business Coaching

Receive 1:1 holistic coaching tailored to small business growth, with flexible monthly or quarterly programs to fit your needs.

$99 Professional Micro-Corporation Business Plan Bundle

Access a tailored business plan template, SWOT template, and micro-business budget template designed to jumpstart your professional micro-corporation.

$500 SimpliMD Build Your Business Team Guide Services

To thrive as a self-employed doctor, you need a trusted team—lawyer, tax professional, wealth manager, and business coach—aligned with your goals. SimpliMD connects you to the experts who help you succeed.

Take control of your back end and begin retaining a greater portion of your hard-earned income. Imagine the freedom and peace of mind that comes with knowing you are maximizing your financial potential while doing what you love most—caring for patients. By joining the SimpliMD community as a member today, you will become part of a dynamic network that empowers doctors like yourself to excel not only as compassionate healers but also as savvy entrepreneurs. With our support, you'll gain access to essential tools, resources, and insights designed to help you navigate the complexities of medical practice management with confidence. Embrace this opportunity to transform your career by leveraging our expertise to thrive in both realms.