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How Lawyers Can Reduce Self-Employment Taxes Legally in 2026

April 13, 20267 min read

Self-employment tax can feel like a silent 15.3% partner in your law firm.

If you run a solo or small firm with $200,000 to $500,000 of profit, it is not unusual to see tens of thousands of dollars going to Social Security and Medicare taxes on top of income tax.

For 2026, the self-employment tax rate is 15.3%, with the 12.4% Social Security portion applying up to $184,500 and the 2.9% Medicare portion applying without a cap.

Higher earners can also face the additional 0.9% Medicare tax.

You have probably heard about S corporations, hiring your kids, retirement plans, or “writing everything off.”

The problem is that a lot of online advice sounds great until the IRS shows up.

This guide covers practical, legal ways lawyers can reduce self-employment taxes using strategies that fit a real law practice.


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First, How Self-Employment Tax Hits Lawyers

If you are a sole proprietor or a partner in a partnership or LLC taxed as a partnership, most or all of your share of firm profit is usually exposed to self-employment tax.

If your firm is taxed as an S corporation, the picture changes:

  1. Your W-2 salary is subject to payroll taxes

  2. Your distributions are generally not subject to self-employment tax

  3. Your distributions are still subject to income tax

That is why the main goal is simple:

Reduce the amount of profit exposed to self-employment tax without crossing the line on IRS rules.


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Strategy #1: Use an S Corporation When It Actually Makes Sense

For many profitable solo and small law firms, an S corporation election is the biggest legal lever for reducing self-employment tax.

The reason is straightforward.

Instead of having all firm profit exposed to self-employment tax, you pay payroll taxes on your owner salary, while the remaining profit can come out as distributions.

Example:

  • A solo attorney earns $250,000 of steady net profit.

  • As a sole proprietor, most of that profit is exposed to self-employment tax

  • As an S corporation, maybe $150,000 is paid as salary and $100,000 comes out as distributions

  • Payroll taxes apply to the salary

  • The distribution portion avoids self-employment tax

That can create meaningful tax savings when done correctly.

But S corps are not magic. They make the most sense when:

  • Your profit is stable, not based on one unusual case

  • You are often in the $150,000+ profit range

  • You are ready to run payroll and keep cleaner books

  • Your state rules and entity costs do not wipe out the benefit

Also, the IRS requires shareholder-employees who perform more than minor services to be treated as employees and paid wages.

What lawyers should watch

  1. Some states require professional entities such as PCs or PLLCs for law firms

  2. S corps add payroll and filing work

  3. State franchise taxes or entity fees can reduce the tax benefit

Best move: model the numbers before electing S corp status.


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Strategy #2: Set a Reasonable Salary, Not an Artificially Low One

Once you are using an S corporation, salary becomes the next big tax lever.

If your salary is too high, you lose savings because more money gets hit by payroll taxes.

If your salary is too low, you increase audit risk.

The IRS has repeatedly made clear that S corp owner-employees who perform real services must take reasonable wages.

What “reasonable compensation” usually means for a lawyer

A reasonable salary should reflect:

  1. The legal work you perform

  2. Your management role

  3. Your business development role

  4. What someone similar would earn in your market

A practical approach is to document:

  1. Your duties

  2. Your rough time split

  3. Salary data for similar attorneys

  4. Why your chosen salary is fair

A short annual owner compensation memo can go a long way.

It does not have to be fancy.

It just has to show that your salary was chosen thoughtfully and not pulled out of thin air.


A lawyer's close-up of IRS Tax Return with $100 bills and a pen, illustrating law firm owner tax planning and cash reserves.

Strategy #3: Use Retirement Plans to Reduce Current Taxes

Retirement planning is not only about the future. It can also be one of the cleanest ways to reduce current-year taxes.

For 2026, the employee deferral limit for a 401(k) is $24,500, and the general catch-up contribution for age 50+ is $8,000.

The 2026 annual additions limit for defined contribution plans is $72,000, with catch-up contributions allowed on top for those who qualify.

Common options for lawyers

Solo 401(k)

Great for solo owners with no employees other than a spouse. It can allow large contributions and strong flexibility.

SEP IRA

Usually simpler to run, but if you have eligible employees, you generally must contribute for them too. SEP contribution limits are tied to compensation and the 2026 annual cap is generally $72,000.

Cash Balance Plan

Often useful for higher-income attorneys who want to make very large deductible contributions, but it comes with more complexity and funding commitments.

Why this matters

For sole proprietors and partners, deductible retirement contributions can reduce taxable income and often reduce the business income feeding self-employment tax calculations.

For S corp owners, employer contributions reduce corporate profit and can improve overall tax efficiency.

The right plan depends on:

  1. Your profit level

  2. Whether you have employees

  3. How much cash you want locked into retirement

  4. How stable your earnings are


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Strategy #4: Use an Accountable Plan for Tax-Free Reimbursements

This is one of the most overlooked tax tools for law firm owners, especially S corp owners.

An accountable plan is a written reimbursement policy that allows the business to reimburse employees for valid business expenses without treating the reimbursement as taxable wages, as long as the expenses have a business connection, are properly substantiated, and any excess is returned within a reasonable time.

Common reimbursable items for lawyers

  • home office expenses, if the rules are met

  • business use of cell phone and internet

  • bar dues and required licenses

  • CLE and conferences

  • mileage and other business travel

With a good accountable plan:

  1. The firm gets the deduction

  2. You avoid turning reimbursements into taxable wages

  3. Firm profit may be lower than it otherwise would be

This is not flashy, but it is one of those quiet systems that improves tax efficiency every year.


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Strategy #5: Put Family Members on Payroll Only for Real Work

Hiring family can be legitimate and tax-smart, but only when it is real.

If your spouse or child actually works in the firm, and you pay a reasonable wage for real tasks, the firm gets a deduction and your family may benefit from income shifting into a lower bracket.

Examples of real work:

  1. Scanning and organizing files

  2. Admin support

  3. Social media help

  4. Event setup

  5. Office cleanup and support

  6. Marketing tasks

The IRS also gives special payroll tax treatment in some cases.

If the business is a parent’s sole proprietorship, or a partnership where each partner is a parent of the child, wages paid to a child under 18 are generally not subject to Social Security and Medicare taxes.

Those special rules generally do not apply the same way for corporations, including S corporations.

The key rules

  • the work must be real

  • the pay must be reasonable

  • time records and payroll need to be real too

  • you should be able to explain the business purpose clearly

This is where many people get sloppy.

Do not invent a role just to get a deduction.


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A Simple Action Plan for Busy Law Firm Owners

If you are overloaded already, here is the short version:

1. Know your current tax picture

Find out how much of your total tax bill is coming from self-employment tax.

2. Model S corp savings

If profits are consistently strong, compare your current setup against an S corp with a reasonable salary.

3. Revisit owner pay

If you are already an S corp, review your salary and document why it is reasonable.

4. Add retirement planning

Choose a plan that matches your cash flow and staffing.

5. Turn on an accountable plan

Set up a simple written policy and submit expenses consistently.

6. Review family payroll carefully

Only use it where the work, pay, and paperwork are real.

7. Review annually

Your profits, tax thresholds, and firm structure change. Your tax plan should too.


Wooden blocks spelling ‘TAX’ in a lawyer's desk, with percent symbols beside a calculator and cash, representing law firm estimated taxes and tax reserve planning.

Final Thought

The best self-employment tax strategy for lawyers is usually not one big trick.

It is a clean system:

  • the right entity

  • a defensible salary

  • smart retirement planning

  • proper reimbursements

  • real payroll processes

That is how you lower taxes legally and sleep well at night. ⚖️

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