Self-Employment Tax for LLCs: What You Need to Know

This article is for educational purposes and does not constitute tax advice. Consult a qualified tax professional for guidance specific to your situation.

Quick Take

Here’s what most LLC owners get wrong about self-employment tax: They think forming an LLC automatically saves them money on taxes. It doesn’t. A single-member LLC (the most common setup) pays exactly the same self-employment tax as a sole proprietorship — 15.3% on all net profit.

The real opportunity is the S-Corp election. If your LLC is profitable enough, electing S-Corp taxation can cut your self-employment tax significantly by letting you split earnings between salary (subject to self-employment tax) and distributions (not subject to self-employment tax). But this strategy only makes sense once you’re earning solid profit, and it comes with real costs and complexity.

How Self-Employment Tax Works (Plain English)

Self-employment tax is how freelancers, consultants, and business owners pay into Social Security and Medicare. When you’re an employee, your employer pays half (7.65%) and you pay half (7.65%) for a total of 15.3%. When you’re self-employed, you pay both halves — the full 15.3%.

This tax hits net profit, not gross revenue. If your business makes $100,000 but has $40,000 in legitimate business expenses, you pay self-employment tax on $60,000.

Here’s the breakdown:

12.4% for Social Security (on earnings up to the annual wage base — about $160,000)
2.9% for Medicare (no income limit)
0.9% additional Medicare tax on high earners (over $200,000 for single filers)

The biggest misconception: Many new business owners think self-employment tax is their only tax. It’s not. You also owe regular income tax on that same profit. So if you’re in the 22% income tax bracket and earn $60,000 in net profit, you’re looking at roughly $9,180 in self-employment tax plus $13,200 in income tax.

The one thing to understand: Self-employment tax applies to how your business is taxed, not how it’s structured. An LLC can be taxed four different ways, and each handles self-employment tax differently.

How Different Entity Types Handle Self-Employment Tax

Business Structure	Self-Employment Tax	How It Works
Sole Proprietorship	15.3% on all net profit	Report profit on Schedule C, pay SE tax on everything
Single-Member LLC (default)	15.3% on all net profit	Exact same as sole prop — LLC is “disregarded” for tax purposes
Multi-Member LLC (partnership)	15.3% on all net profit	Each member pays SE tax on their share via Schedule K-1
LLC with S-Corp Election	15.3% only on salary portion	Pay yourself a salary (subject to SE tax), take remaining profit as distributions (not subject to SE tax)
C-Corporation	No SE tax, but double taxation	Business pays corporate income tax, you pay personal tax on salary and dividends

Sole Proprietorship / Single-Member LLC (Default)

This is the simplest setup and what most new entrepreneurs start with. You report business profit and loss on Schedule C with your personal tax return. All net profit gets hit with the full 15.3% self-employment tax.

Example: Your freelance consulting LLC makes $80,000 revenue with $20,000 in expenses. Your $60,000 net profit faces:

Self-employment tax: $8,478 (15.3% of $60,000, minus a small deduction)
Income tax: Depends on your tax bracket, but roughly $13,200 if you’re in the 22% bracket

Multi-Member LLC (Partnership Taxation)

When an LLC has multiple owners, it’s automatically taxed as a partnership. The LLC files Form 1065 and issues each member a Schedule K-1 showing their share of profit and loss. Each member then pays self-employment tax on their entire share — whether they actually received cash distributions or not.

Example: You and your business partner each own 50% of an LLC that earned $120,000 net profit but only distributed $40,000 to each partner. You still owe self-employment tax on your full $60,000 share.

S-Corporation: The Self-Employment Tax Strategy

This is where it gets interesting. An LLC can elect S-Corp taxation by filing Form 2553 with the IRS. This changes everything about self-employment tax.

As an S-Corp, you become an employee of your own business. You must pay yourself a reasonable salary for the work you do, and that salary is subject to regular payroll taxes (the equivalent of self-employment tax). But any additional profit you take as distributions isn’t subject to self-employment tax at all.

Example: Same $60,000 net profit, but now you pay yourself a $45,000 salary and take $15,000 as distributions.

Payroll taxes on salary: $6,885 (15.3% of $45,000)
Self-employment tax on distributions: $0
Total SE tax savings: About $2,295

C-Corporation: When Double Taxation Isn’t as Bad as It Sounds

C-Corps don’t pass profit through to owners, so there’s no self-employment tax on business profit. But you pay corporate income tax on profit, then personal income tax again when you take distributions as dividends — the famous “double taxation.”

For most small businesses, this doesn’t make sense. But if you’re reinvesting most profit back into the business and only taking a modest salary, the math can work.

The S-Corp Decision

The S-Corp election is the main tool for reducing self-employment tax, but it’s not automatic savings. Here’s how to think about it:

What the S-Corp Election Actually Does

Filing Form 2553 doesn’t change your LLC structure — you’re still an LLC with the same liability protection and operating flexibility. It only changes how the IRS taxes your business.

Instead of all profit flowing through as self-employment income, you split it:

Salary: Subject to payroll taxes (15.3% total — you pay 7.65%, the business pays 7.65%)
Distributions: Subject to regular income tax but not self-employment tax

The Salary vs. Distribution Split

The IRS requires you to pay yourself reasonable compensation for the work you actually do. You can’t pay yourself $1 and take everything else as distributions. “Reasonable” means what you’d pay someone else to do your job.

Conservative approach: Pay yourself 60-70% of net profit as salary, take the rest as distributions.
Aggressive approach: Research comparable salaries in your industry and location, pay yourself that amount, take the rest as distributions.

If you get audited and the IRS thinks your salary was too low, they can reclassify distributions as salary and hit you with back payroll taxes plus penalties.

When the Math Starts Making Sense

General rule: The S-Corp election typically saves money once you’re earning $60,000+ in net profit. Below that, the additional costs often outweigh the tax savings.

Why $60,000? If you pay yourself a reasonable $40,000 salary and take $20,000 as distributions, you save about $3,060 in self-employment tax (15.3% of $20,000). If your additional costs are under $3,000 annually, you come out ahead.

Ongoing Costs of S-Corp Status

The election isn’t free. You’ll face:

Payroll processing: Monthly or quarterly payroll runs, even if it’s just you
Additional tax filings: Form 1120S (business return) plus your personal return
Higher CPA fees: More complexity means higher accounting costs
Potential penalties: Miss a payroll tax deadline and the penalties are harsh

Budget $2,000-4,000 annually in additional costs for a simple S-Corp.

How to Make the Election

File Form 2553 with the IRS. The deadline is March 15th of the tax year you want the election to take effect (or within 2 months and 15 days of forming your LLC). Miss the deadline and you’re stuck waiting until the following tax year.

You can also make a “late election” in some circumstances, but it requires additional paperwork and there’s no guarantee the IRS will accept it.

Practical Tax Strategies

Maximize Business Deductions

Every legitimate business expense reduces your net profit, which directly reduces self-employment tax. Common deductions small business owners miss:

Home office: If you use part of your home exclusively for business, deduct that percentage of mortgage interest, utilities, and maintenance
Business meals: 50% of meals with clients, vendors, or while traveling for business
Professional development: Courses, conferences, books, and training related to your business
Business insurance: Professional liability, general liability, errors and omissions
Equipment: Computers, software, tools — often fully deductible in the year of purchase

Quarterly Estimated Tax Payments

Since no employer is withholding taxes from your business income, you need to make quarterly estimated payments to avoid penalties. Use Form 1040ES to calculate payments due on:

April 15th (for January-March)
June 15th (for April-May)
September 15th (for June-August)
January 15th (for September-December)

Safe harbor rule: Pay 100% of last year’s total tax liability (110% if your prior year AGI exceeded $150,000) and you won’t face penalties, even if you owe more at tax time.

Record-Keeping That Saves Money

Separate everything: Use a dedicated business bank account and credit card. Mixing personal and business expenses makes deductions harder to track and defend.

Track mileage: Use an app like MileIQ or keep a simple log. Business mileage is deductible at the current IRS rate (over 60 cents per mile).

Save receipts digitally: Apps like Shoeboxed or even phone photos work fine. The IRS doesn’t require paper receipts, just readable records that show the date, amount, vendor, and business purpose.

When to Get Professional Help

Hire a CPA if any of these apply:

Your net profit exceeds $50,000 annually
You’re considering the S-Corp election
You have employees or multiple business owners
You operate in multiple states
You’re getting audited or received IRS notices
Your business has significant equipment purchases, inventory, or complex deductions

CPA vs. EA vs. Tax Preparer

CPA (Certified Public Accountant): Licensed accounting professional who can represent you before the IRS, prepare complex returns, and provide business advice. Best for ongoing business tax strategy.

EA (Enrolled Agent): Licensed tax professional who specializes in tax preparation and can represent you before the IRS. Good for complex tax situations without the broader accounting services.

Tax Preparer: May or may not be licensed. Fine for simple returns, but limited ability to help with complex business tax planning.

For most profitable LLCs, a CPA is worth the investment for strategic tax planning, not just annual return preparation.

FAQ

Do I pay self-employment tax if my LLC loses money?
No. Self-employment tax only applies to net profit. If your LLC has a loss, you pay no self-employment tax and can often deduct that loss against other income on your personal return.

Can I avoid self-employment tax by taking distributions instead of salary in my LLC?
Not unless you’ve made the S-Corp election. In a regular LLC, all profit is subject to self-employment tax regardless of whether you actually withdraw the money.

How much can I save with the S-Corp election?
Roughly 15.3% of whatever profit you can legitimately take as distributions rather than salary. On $20,000 in distributions, that’s about $3,060 in annual savings.

Do I need to make estimated tax payments on self-employment tax?
Yes. Self-employment tax is part of your total tax liability, so include it when calculating quarterly estimated payments. Missing these payments can result in penalties.

Can I deduct the employer portion of self-employment tax?
Yes. You can deduct half of your self-employment tax (the “employer” portion) as a business expense on your personal return. This slightly reduces your overall tax burden.

What happens if I miss the S-Corp election deadline?
You’ll have to wait until the following tax year to make the election, or file for late election relief with the IRS — which requires additional paperwork and isn’t guaranteed to be approved.

Making the Right Choice for Your Business

Self-employment tax is a significant cost of doing business, but it’s also how you build Social Security and Medicare credits for retirement. The key is structuring your business to minimize this tax without creating unnecessary complexity or costs.

For most new entrepreneurs, starting with a simple LLC makes sense. You can always elect S-Corp taxation later as your profits grow. Once you’re consistently earning $60,000+ in net profit and can handle the additional complexity, the S-Corp election becomes a valuable tool.

The most important thing is staying compliant with quarterly estimated payments and keeping excellent records. Tax strategy matters, but not getting hit with penalties and having solid documentation matters more.

TrustedLegal.com has helped thousands of entrepreneurs form LLCs and corporations across all 50 states, handling state filing, EIN registration, and registered agent service with transparent pricing and expert support. We make the business formation process straightforward so you can focus on building your business and implementing the right tax strategies as you grow. Get started today and take the first step toward protecting your business and optimizing your tax situation.