Yes. Most LLC owners pay self-employment tax on their business profits. According to federal income tax code Section 1402, single-member LLCs and most multi-member LLC members must pay 15.3% in self-employment taxes that cover Social Security and Medicare. This tax hits business owners hard—studies show that over one-third of self-employed workers underpay these taxes, creating a $2.9 billion Social Security funding gap annually. The core issue: the IRS wants you to pay both the employer and employee portions of these taxes, unlike regular employees where employers split the cost.
What You Will Learn in This Article
🔵 How self-employment tax works for single-member and multi-member LLCs under federal law
🔵 Why the IRS taxes LLC income this way and what it means for your wallet
🔵 Three real-world scenarios showing who pays, how much, and when the money leaves your account
🔵 Concrete examples and step-by-step calculations so you can run your own numbers today
🔵 Proven strategies to reduce or eliminate self-employment tax legally
The Federal Foundation: What Triggers Self-Employment Tax
An LLC owner’s self-employment tax obligation rests on Section 1402 of the Internal Revenue Code. This section defines net earnings from self-employment as the money you make from your business minus your business expenses. The IRS treats different LLC structures differently, so understanding your setup matters because it directly changes how much you owe.
When you form a single-member LLC, the IRS ignores the LLC for tax purposes. Your business becomes invisible to the IRS—meaning the LLC’s profits land directly on your personal tax return as if you were a sole proprietor. This invisibility creates a big problem: you owe self-employment tax on all those profits. A recent study on self-employment tax compliance found that sole proprietors and single-member LLC owners often miss making quarterly payments, which triggers underpayment penalties of 8% per year. These penalties compound quarterly, so delaying payments becomes expensive fast.
Multi-member LLCs face a different path. By default, the IRS treats a multi-member LLC as a partnership. This means profits flow through to each member’s personal tax return via a K-1 form. Each member then pays self-employment tax on their share of the profits—even if the LLC doesn’t distribute money to them. This creates a unique cash flow problem that trips up many new business owners.
Single-Member LLCs: Why You Pay on All Profits
As a single-member LLC owner, your LLC’s net profit becomes your self-employment income. The IRS sees no separation between you and your business. A comprehensive guide on single-member LLC taxation explains that this treatment means you owe self-employment tax on the full amount of profit your business generates. The connection is direct and unavoidable under current tax law.
Here’s the calculation: If your LLC earned $100,000 in revenue and you had $20,000 in deductible business expenses, your net profit is $80,000. That $80,000 becomes your self-employment income. You then pay 15.3% self-employment tax on $73,880 (which is 92.35% of your $80,000 profit). This equals approximately $11,304 in self-employment taxes alone, before income tax. When you add federal income tax on top of this, your total tax burden reaches roughly 35–40% depending on your tax bracket.
The 92.35% figure appears because self-employment tax only applies to 92.35% of your net earnings. This percentage exists because the IRS lets you deduct the employer half of your self-employment tax, effectively reducing the taxable base. It’s a partial recognition that self-employed individuals shouldn’t bear the entire burden alone.
Why does the IRS do this? Regular employees split Social Security and Medicare taxes with their employers. Employees pay 7.65%, and employers pay 7.65%, totaling 15.3%. Self-employed people have no employer to split costs with, so they pay the full 15.3%—which includes their own half plus the employer’s half. This is the fundamental rule driving all self-employment tax obligations.
Understanding Your Tax Obligation Structure
Self-employment tax covers two specific programs: Social Security and Medicare. The Social Security portion is 12.4% of your net self-employment earnings, but only on earnings up to a certain limit. For 2024, that limit is $168,600. Once your earnings exceed $168,600, no additional Social Security tax applies above that threshold. The Medicare portion is 2.9% of all your net self-employment earnings with no income limit. Additionally, if your modified adjusted gross income exceeds $200,000 (or $250,000 for married filing jointly), you pay an extra 0.9% Medicare tax.
These percentages matter because they determine your exact tax bill. A single-member LLC owner generating $200,000 in profit pays more than just double the tax of someone generating $100,000 profit because of the Medicare tax hitting the higher earnings.
Multi-Member LLCs: Each Member Pays on Their Share
Multi-member LLC taxation works through Form 1065, a partnership return. The LLC reports all income on this form, then distributes each member’s share via a Schedule K-1 document. Each member receives their own K-1 showing their portion of profits and losses. This is the standard reporting method for all multi-member LLCs unless they elect to be taxed as a corporation.
The critical difference from corporations: each member pays self-employment tax on their K-1 amount, whether the LLC distributes cash or not. According to partnership taxation rules, if your multi-member LLC earns $200,000 in profits and you own 50%, you owe self-employment tax on $100,000—even if the LLC keeps all the money in the business bank account. This disconnection between profit allocation and cash distribution creates serious cash flow issues.
This creates a cash flow problem for many business owners. You owe self-employment tax on money you didn’t receive. Many LLC owners get blindsided by this when they file their annual return. For example, a member might see their K-1 showing $80,000 in income, assume they’ll owe $12,000 in self-employment tax, and then discover they only received $20,000 in distributions from the LLC. They still owe the full $12,000 in taxes on the $80,000 K-1 income, even though they didn’t get most of that money.
The Limited Partner Exception: A Path That’s Narrowing
Historically, the tax code offered an exception for limited partners. Limited partners could exclude their share of partnership profits from self-employment tax if they didn’t actively run the business. Only guaranteed payments (payments for services) remained subject to self-employment tax. This rule created a meaningful tax planning opportunity for passive investors.
This exception was supposed to protect passive investors who put money into a partnership but didn’t work there. They weren’t employees, yet they shouldn’t pay full self-employment tax like active business operators. The logic made sense: if you’re just an investor checking in monthly, why should you pay self-employment tax meant for people who work in the business?
LLCs broke this rule’s logic. The IRS issued proposed regulations in 1997 trying to apply the limited partner exception to manager-managed LLCs. In a manager-managed LLC, members who don’t manage the business and work fewer than 500 hours per year might qualify as limited partners for tax purposes, avoiding self-employment tax on most income. However, these proposed regulations were never officially finalized, creating decades of uncertainty.
However, recent court rulings changed this landscape dramatically. In Soroban Capital Partners v. Commissioner (November 2023), the Tax Court held that limited partners who actively participate in the business must pay self-employment tax on ordinary income. The court ruled courts must look at what someone actually does, not their title. This was a watershed moment for LLC taxation.
The consequence: a limited partner who makes decisions, manages day-to-day operations, or performs services cannot hide behind “limited partner” status. The Tax Court adopted a “functional analysis” test, examining whether the person functions as an active business operator. If they do, they pay self-employment tax. This shift put the burden on LLC members to prove their passive status through documentation of minimal involvement.
Guaranteed Payments: Always Taxable for Self-Employment
Guaranteed payments are special payments LLCs make to members regardless of whether the business makes a profit. Think of guaranteed payments like a salary for your work in the LLC. These payments get reported on Schedule K-1 in box 4a. They’re fixed in advance and don’t depend on business performance.
Here’s the critical rule: guaranteed payments are always subject to self-employment tax, even for limited partners. If you receive a guaranteed payment of $50,000 per year from your multi-member LLC, that entire $50,000 counts toward your self-employment tax. There’s no escape from self-employment tax on guaranteed payments under any circumstances.
The reason makes sense. Guaranteed payments compensate you for work you do. They function like a salary. The IRS treats them like earned income, which means they trigger self-employment tax just like your W-2 salary would if you worked for someone else. This is fundamental tax policy: work-based income triggers employment taxes.
For the LLC itself, guaranteed payments reduce the business’s taxable profit. They’re a business expense, not a distribution of profit. This matters for calculating how much profit remains for other members. If your two-member LLC earns $100,000 profit and pays one member a $40,000 guaranteed payment, only $60,000 remains for profit distribution to both members.
The S-Corporation Election: The Most Powerful Strategy
The single most impactful way to reduce self-employment tax legally is electing S-corporation status on Form 2553. This changes everything about how your LLC’s profits get taxed. It’s the nuclear option for self-employed people who want to minimize their tax burden.
Here’s how it works: With an S-corp election, you pay yourself a reasonable salary, which is subject to payroll taxes (7.65% employee + 7.65% employer = 15.3%). But any profits left over become a distribution, which is not subject to self-employment tax. This splits your income into two buckets with different tax rates. The salary bucket gets hit with full payroll tax; the distribution bucket escapes self-employment tax entirely.
Example: Your LLC generates $100,000 in net profit. Without an S-corp election, you pay self-employment tax on roughly $92,350 (92.35% of your $100,000 profit), which equals approximately $14,140 in self-employment taxes. This is before income tax.
With an S-corp election, you might pay yourself a $60,000 salary (subject to 15.3% payroll tax = $9,180) and take the remaining $40,000 as a distribution (not subject to self-employment tax). Your total tax drops to approximately $9,180, saving you roughly $4,960 annually. Add to this additional accounting costs of $2,000–$3,000 per year, and you net approximately $1,960–$2,960 in savings annually. The payoff improves dramatically as profits increase.
The S-corp election works best when your LLC profits exceed $60,000–$80,000 annually. Below that threshold, the extra accounting complexity and payroll processing costs eat up most of your savings. Above that threshold, the savings grow substantial quickly. At $150,000 in profit, annual savings can exceed $10,000. At $250,000 in profit, savings can exceed $20,000 per year.
However, the IRS demands that your S-corp salary be “reasonable”. You cannot pay yourself $10,000 in salary and take $90,000 in distributions just to avoid taxes. The IRS regularly challenges S-corp owners who pay themselves suspiciously low salaries. “Reasonable” typically means what someone doing your job would earn in your industry and geographic area. The IRS has audit specialists who know market salary ranges and will challenge salaries that fall significantly below market.
Three Real-World Scenarios: How Self-Employment Tax Plays Out
Scenario 1: Solo Consultant with a Single-Member LLC
The Situation: Maya runs a marketing consulting business as a single-member LLC. She earns $75,000 in revenue, spends $15,000 on business expenses (software, contractor help, office supplies), and ends with $60,000 in net profit. This is a typical freelancer or consultant structure.
| Step | What Happens |
|---|---|
| LLC earns $60,000 net profit | Maya reports $60,000 on Schedule C of her tax return |
| IRS applies 92.35% factor: $60,000 × 0.9235 = $55,410 | $55,410 becomes taxable self-employment income |
| Self-employment tax: $55,410 × 15.3% = $8,477.83 | Maya owes $8,477.83 in self-employment taxes to Social Security and Medicare |
| Maya can deduct half: $8,477.83 ÷ 2 = $4,238.92 | This reduces her income tax by roughly $1,271 at her 30% tax bracket |
| Remaining self-employment tax owed | $8,477.83 gets paid with her Form 1040 |
Maya must also make quarterly estimated tax payments. The IRS requires estimated payments when you expect to owe $1,000 or more in taxes. If Maya didn’t pay quarterly, she faces underpayment penalties. She should set aside about $2,119 per quarter to cover both income tax and self-employment tax. If her business grows to $100,000 profit, her self-employment tax obligation jumps to approximately $14,142 annually, and she needs to adjust quarterly payments accordingly.
Scenario 2: Two Co-Owners in a Multi-Member LLC
The Situation: Alex and Jordan start a web design agency as a multi-member LLC. The business nets $120,000 in annual profit, split 50/50. Alex works full-time in the business; Jordan works part-time and remains mostly passive. This is a common partnership structure.
| Action Taken | Tax Consequence |
|---|---|
| LLC reports $120,000 profit on Form 1065 | The partnership return shows total business income for IRS purposes |
| Alex receives K-1 showing $60,000 ordinary income + $0 guaranteed payments | Alex must pay self-employment tax on the full $60,000 |
| Jordan receives K-1 showing $60,000 ordinary income + $0 guaranteed payments | Under new tax court rulings, Jordan likely pays self-employment tax on $60,000 too |
| Alex calculates: $60,000 × 92.35% × 15.3% = $8,477.83 SE tax | Alex owes $8,477.83 in self-employment taxes |
| Jordan calculates: $60,000 × 92.35% × 15.3% = $8,477.83 SE tax | Jordan owes $8,477.83 in self-employment taxes |
| Total self-employment taxes owed by both members | $16,955.66 in combined self-employment taxes hits the LLC members |
The problem: Jordan pays self-employment tax on $60,000 of profit they never touched financially. They didn’t withdraw it from the LLC. The money stayed in the business. Yet they still owe self-employment tax. If the LLC needed to retain the $60,000 for working capital or a major purchase, Jordan still owes the tax. This creates a cash flow crisis for many partnerships.
This changes if they elect S-corp status and pay reasonable salaries. Alex might receive a $50,000 salary (subject to payroll tax of approximately $7,650) and a $10,000 distribution (not subject to SE tax). Jordan might receive a $15,000 salary (subject to payroll tax of approximately $2,295) and a $45,000 distribution (not subject to SE tax). This structure could reduce their combined SE tax burden from $16,955 to approximately $9,945, saving them roughly $7,000 annually before accounting for the extra compliance costs.
Scenario 3: Manager-Managed LLC with One Active Manager
The Situation: Three friends invest $150,000 each in a property management LLC that grosses $300,000. One friend (Sam) manages the properties and handles day-to-day operations. The other two (Pat and Casey) remain passive investors who check in monthly but don’t work in the business. This is a common real estate structure.
| Decision Point | Tax Outcome |
|---|---|
| LLC nets $90,000 annual profit after expenses | Three equal partners × $30,000 each in ordinary income |
| Sam works 40+ hours per week managing properties | Sam is clearly an active participant in the business |
| Pat and Casey each work 2-3 hours monthly reviewing finances | Pat and Casey appear passive on the surface |
| Sam’s self-employment tax: $30,000 × 92.35% × 15.3% = $4,238.92 | Sam must pay $4,238.92 because he actively works in the business |
| Pat claims limited partner exception for ordinary income | Pat avoids SE tax on the $30,000 ordinary income if truly passive |
| Casey claims limited partner exception for ordinary income | Casey avoids SE tax on the $30,000 ordinary income if truly passive |
| IRS later audits and applies “functional analysis” test | Auditor examines what Pat and Casey actually did during the year |
| Pat recently approved a major vendor contract (active function) | Pat’s status shifts from passive to active; Pat owes back SE taxes + penalties |
| Casey only reviewed numbers, made no decisions (passive function) | Casey’s status holds; Casey keeps the exemption and owes nothing |
This scenario shows the new reality after the Soroban decision. The IRS looks at what you do, not your title. Pat shifted from passive to active when making vendor decisions, triggering SE tax obligations retroactively. Casey remained passive and kept the exemption. The burden of proof falls on members to document their passive involvement with contemporaneous records.
Schedule SE: The Form You Cannot Avoid
Schedule SE (Self-Employment Tax) is the form that calculates your self-employment tax obligation. You must file it if your net self-employment income exceeds $400 for the year. This $400 threshold is surprisingly low, which means most LLC owners must file this form.
How Schedule SE Works: Line-by-Line
Section A (Short Schedule SE): Most single-member LLC owners use this section. It’s simpler and faster than the long form.
Line 1a: Enter your net profit from Schedule C. For a single-member LLC generating $80,000 in profit, you enter $80,000 here. This comes directly from your business tax return.
Line 1b: Multiply line 1a by 92.35%. If your profit is $80,000, you calculate $80,000 × 0.9235 = $73,880. This becomes your net self-employment income used for tax purposes.
Line 2: Calculate the Social Security portion. Multiply line 1b by 12.4%, but only up to the wage base limit. For 2024, the limit is $168,600. If your net self-employment income is $73,880, you calculate $73,880 × 0.124 = $9,161.12 for Social Security tax. If your income exceeded $168,600, you’d only apply 12.4% to the first $168,600, capping your Social Security tax contribution.
Line 3: Calculate the Medicare portion. Multiply line 1b by 2.9% with no income limit. For the example, $73,880 × 0.029 = $2,142.52 for Medicare tax. High earners pay this on all earnings above $168,600.
Line 4: Add lines 2 and 3 to get your total self-employment tax. $9,161.12 + $2,142.52 = $11,303.64. This is what you owe to Social Security and Medicare combined.
Line 5: You can deduct half your self-employment tax as an adjustment to income on Form 1040. This helps reduce your overall tax burden. For the example, you can deduct $11,303.64 ÷ 2 = $5,651.82. This deduction reduces your adjusted gross income, which can save you significant income tax.
Section B (Long Schedule SE): Multi-member LLC members and limited partners use this longer section. It requires more detailed information and calculations because you must separate guaranteed payments from your distributive share of partnership income.
For multi-member LLCs, you start with information from your K-1 form in box 14a (self-employment earnings). Box 14a shows only the amount of your K-1 that triggers self-employment tax. Limited partners report only their guaranteed payments here (if applicable). General partners report their entire box 14a amount. This distinction is critical because it determines whether passive status actually saves you money.
Quarterly Estimated Tax Payments: Avoiding Penalties
The IRS doesn’t wait until April to collect self-employment taxes. Instead, self-employed individuals must make quarterly estimated tax payments. You calculate what you expect to owe for the entire year, divide by four, and pay by four deadlines: April 15, June 15, September 15, and January 15. These deadlines are firm—penalties apply even one day late.
The requirement kicks in when you expect to owe at least $1,000 in taxes (including both income tax and self-employment tax) and your withholdings and credits don’t cover at least 90% of your current year tax liability or 100% of your prior year liability. Most LLC owners exceed this threshold quickly.
Failing to pay on time carries serious consequences. The IRS calculates an underpayment penalty based on how much you underpaid, when you should have paid, and interest rates that change quarterly. The penalty can reach 8% annually on top of unpaid taxes and interest. For someone who underpaid by $5,000, this adds $400 in penalties alone. Worse, these penalties compound quarterly, so late payment for the entire year can add $3,200 in penalties on just a $5,000 underpayment.
You calculate quarterly payments using Form 1040-ES. This form includes worksheets to estimate your annual income based on what you’ve earned through that quarter. Many business owners underestimate their income because business is unpredictable. The safer approach: calculate conservatively (assuming good business) rather than optimistically (assuming great business). It’s better to overpay and get a refund than face penalties and interest.
State-Level Nuances: LLC Taxes Vary by Where You Live
Federal self-employment tax rules apply everywhere in the United States. However, state income taxes and state self-employment requirements add another layer of complexity. For pass-through entities like LLCs and S-corporations, state tax liability depends on where you live and work, not where your LLC is registered. This is a critical point that trips up many business owners.
If you operate in California and register your LLC in Nevada to escape California taxes, you still owe California state income tax on your LLC profits. The state where you do business taxes you, not the state where you filed paperwork. The IRS and state tax agencies share information, so hiding is impossible. California actively pursues out-of-state LLC owners who try to dodge taxes this way.
However, some states offer genuine advantages. Wyoming, Nevada, and Florida have no personal income tax, meaning if you live there, you skip state income tax entirely (though you still pay federal taxes and self-employment tax). Nevada LLCs avoid state corporate income tax and offer privacy protections, with no disclosure of LLC members required. Wyoming has no personal or corporate state income taxes, no franchise tax, and low business fees, making it attractive for online businesses.
Some states impose additional taxes on businesses. Nevada requires modified business tax (MBT) for businesses with employees, but this applies only to certain revenue thresholds. Other states charge gross receipts taxes or franchise fees on LLCs regardless of profitability. Always research your specific state before assuming zero tax obligation. Some states with “no income tax” still impose significant business taxes through other mechanisms.
Mistakes to Avoid: Common Errors That Trigger Penalties
Mistake 1: Skipping Quarterly Payments Because You’ll “Pay It All Back on Taxes”
Many new LLC owners assume they can skip quarterly payments and simply pay everything when they file their annual return. This backfires spectacularly. The IRS calculates underpayment penalties quarterly, compounding throughout the year. Paying $15,000 in taxes all at once in April creates an $15,000 underpayment penalty × 8% = $1,200 penalty alone, plus interest. The quarterly system spreads payments throughout the year to prevent this. Missing any quarter compounds the problem.
Mistake 2: Treating LLC Profits Like Personal Money
Some LLC owners withdraw all profits to their personal bank account, then ignore the self-employment tax obligation because they spent the money. The IRS taxes you based on profits, not withdrawals. If your LLC generates $100,000 profit and you withdraw $100,000, you owe self-employment tax on $100,000. If you generate $100,000 profit but withdraw $0, you still owe self-employment tax on $100,000. If you generate $100,000 profit and withdraw $50,000, you still owe self-employment tax on $100,000. Profit and cash withdrawal are separate concepts in tax law.
Mistake 3: Misclassifying Your Own Work vs. Guaranteed Payments
Some multi-member LLC owners try to reclassify ordinary income as guaranteed payments to reduce self-employment taxes. For example, if your K-1 shows $50,000 ordinary income and $10,000 guaranteed payments, and you wanted to reduce SE tax, you might try to reclassify it as $0 ordinary income and $60,000 guaranteed payments. This doesn’t work. The IRS examines whether payments are truly guaranteed (made regardless of profit) or just ordinary profit distributions (made only when profit exists). Fraudulent reclassifications trigger audits and penalties. The IRS looks at whether the LLC actually made the payment and whether it was predetermined and independent of profit.
Mistake 4: Assuming the Limited Partner Exception Applies to You
Before the November 2023 Soroban ruling, many LLC members claimed they deserved limited partner treatment and lower self-employment taxes. The new functional analysis test ended this strategy for active members. If you make decisions, approve contracts, or manage operations, you’re active—and you owe full self-employment taxes. Claiming limited partner status without meeting the strict requirements triggers penalties and back taxes when audited. The burden of proof is on you to document passive involvement.
Mistake 5: Not Adjusting Quarterly Payments When Business Changes
You calculate first-quarter estimated payments in January based on projected income. Then business booms, and you quadruple your income. Many owners keep paying the same quarterly amount. When April 15 arrives and you owe far more than expected, you face underpayment penalties. The IRS allows you to adjust quarterly payments throughout the year using Form 1040-ES. If your income changes, recalculate and adjust immediately. Most LLC owners can make adjustments quarterly, paying more in the quarters when income is higher.
Mistake 6: Commingling Business and Personal Expenses
The IRS frowns upon LLCs that mix personal expenses with business expenses. Using one bank account for both your LLC profits and personal spending makes it harder to prove which expenses are legitimate business deductions. This creates three problems: (1) You claim more deductions than you should, triggering audits; (2) You can’t prove which expenses are deductible; (3) You overstate or understate your profit, leading to wrong self-employment tax calculations. Separation of finances provides clear audit protection.
Passive Income Exception: When LLC Members Don’t Pay Self-Employment Tax
In rare cases, an LLC member can avoid self-employment tax on ordinary income. The passive activity rules apply when an LLC member doesn’t materially participate in the business.
Material participation means regular, continuous, and substantial involvement. The IRS provides seven tests to determine material participation:
Test 1 (500-Hour Test): You work more than 500 hours annually in the business. This is roughly 10 hours per week for 50 weeks.
Test 2 (Substantially-All Test): Your participation is substantially all the participation by anyone in the activity (including non-owners). You do virtually all the work.
Test 3 (100-Hour Test): You work more than 100 hours, and no other individual works more hours than you. You’re the primary worker even if not the only worker.
Test 4 (SPA Test): The activity is a significant participation activity where you work more than 100 hours, and your total participation across all significant participation activities exceeds 500 hours. This applies when you have multiple business interests.
Test 5 (Prior-Year Test): You materially participated for any five of the 10 immediately preceding years. Past participation can count.
Test 6 (Personal Service Activity Test): You materially participated in a personal service activity for any three of the preceding years. Similar to Test 5 but specific to service businesses.
Test 7 (Facts and Circumstances Test): Based on all relevant facts, you participate regularly, continuously, and substantially, and you work more than 100 hours. This is the catchall for situations not covered above.
If you meet at least one of these seven tests, you materially participate and must pay self-employment tax on ordinary income. If you meet none of the tests, the income becomes passive, and you avoid self-employment tax (though the passive activity loss rules may limit your ability to deduct losses).
However, the recent Soroban ruling narrowed this exception significantly. The court ruled that appearing passive on paper doesn’t exempt you if your actual functions are active. A limited partner who approves major contracts or makes key business decisions fails the test. Documentation of time spent and activities performed becomes critical in audit situations.
Material Participation for Different LLC Structures
Member-Managed LLC: All members in a member-managed LLC are presumed to participate in management. These members face the full seven material participation tests. It’s harder for them to claim they don’t participate. If you’re a member of a member-managed LLC, you’re expected to be involved in management unless you can prove otherwise.
Manager-Managed LLC: In a manager-managed LLC, non-managing members can potentially claim they don’t materially participate. If proposed IRS regulations were finalized, non-managing members working fewer than 500 hours annually might qualify for limited partner treatment. However, the Soroban decision requires looking at actual activities, not structure alone. Simply being labeled a “non-managing member” doesn’t automatically exempt you if you regularly make decisions or perform services.
The 92.35% Adjustment: Why This Number Matters
The 92.35% adjustment appears on Schedule SE and confuses many business owners. This percentage reflects the fact that you pay half of Social Security and Medicare taxes. Employees pay 7.65%, and employers pay 7.65%, totaling 15.3%. For self-employed individuals, the IRS allows you to deduct the employer’s half (7.65%) from your taxable self-employment income.
Mathematically, if you’re taxed on 100% of your income, you’d pay 15.3%. If you deduct 7.65% first, you’re left with 92.35% of income subject to tax. So the calculation becomes: Net profit × 92.35% × 15.3% = Self-employment tax. This formula ensures you pay exactly what you owe without overpaying.
This adjustment also gets applied as a deduction to your income tax. After calculating your self-employment tax, you can deduct half the amount on your Form 1040 as an above-the-line deduction. This lowers your adjusted gross income (AGI) and your income tax liability. For someone in the 32% federal tax bracket, this deduction saves approximately $1,814 in income tax on an $11,304 self-employment tax bill. The math compounds to provide real relief.
Pros and Cons: LLC Self-Employment Tax Comparison
| Aspect | Pros | Cons |
|---|---|---|
| Default LLC Taxation (No Election) | Simple to implement; no extra paperwork for single-member LLCs; easy pass-through structure. | Pay self-employment tax on all profits; no opportunity to split income into salary and distributions; higher tax burden on profitable businesses. |
| S-Corporation Election | Significant self-employment tax savings when profits exceed $60,000–$80,000; flexibility to split income strategically; maintains LLC liability protection. | Higher accounting and payroll processing costs ($2,000–$4,000 annually); IRS scrutiny on reasonable salary determinations; must file additional tax returns; more complex compliance. |
| C-Corporation Election | May offer benefits for businesses retaining profits; can accumulate earnings at lower corporate rates; offers double liability protection. | Creates double taxation (corporate tax + shareholder tax on distributions); most disadvantageous for small LLC owners; higher administrative burden. |
| Multi-Member LLC vs. Single-Member | Multi-member structure allows potential for passive member status (though this changed post-Soroban ruling). | Each member pays self-employment tax on all ordinary income, even if LLC doesn’t distribute cash; Soroban ruling makes passive status much harder to claim; multiple K-1 filings required. |
| Limited Partner Status (If Qualified) | Can eliminate self-employment tax on ordinary income; still allows limited liability protection; passive investors can avoid SE tax. | Soroban ruling requires functional analysis, not just title; active functions trigger SE tax; proposed regulations never finalized, creating uncertainty; very difficult to maintain after 2023. |
Do’s and Don’ts for Managing LLC Self-Employment Tax
DO’s:
✓ Make quarterly estimated tax payments on time using Form 1040-ES. Set aside 25–30% of profits quarterly to cover both income and self-employment taxes.
✓ Consider an S-corporation election when annual LLC profits consistently exceed $80,000, and work with a CPA to determine reasonable salary levels and distribution strategies.
✓ Keep meticulous records of business income and expenses throughout the year to accurately calculate net profit and prove deductions to the IRS if audited.
✓ Separate your personal and business finances completely—open a business bank account and credit card to clearly document business transactions.
✓ Review your self-employment tax calculation and material participation status annually as your business changes to catch potential errors early.
✓ Document your business involvement and time spent to support passive status claims if you qualify for the limited partner exception.
DON’Ts:
✗ Don’t assume you can skip quarterly payments because you’ll pay everything on April 15—the IRS applies underpayment penalties quarterly, compounding throughout the year.
✗ Don’t treat LLC profits as personal money once withdrawn; self-employment tax is owed based on profit, not cash withdrawal timing.
✗ Don’t attempt to reclassify ordinary income as guaranteed payments to reduce self-employment taxes; the IRS will disallow fraudulent reclassifications and assess penalties.
✗ Don’t claim limited partner status to avoid self-employment tax without meeting strict participation requirements; post-Soroban rulings make this strategy extremely risky.
✗ Don’t neglect to adjust quarterly estimated tax payments when your business income changes significantly during the year; recalculate and adjust to avoid large underpayment penalties.
✗ Don’t mix personal and business expenses in a single bank account; maintain separate finances for audit protection and accurate profit calculations.
FAQ: Answers to Your Most Common Questions
Q: Do single-member LLCs pay self-employment tax?
Yes. A single-member LLC is taxed as a sole proprietorship, meaning the owner pays self-employment tax on all net business profit. There are no exceptions unless you elect S-corporation or C-corporation status.
Q: Do multi-member LLC members pay self-employment tax on profit they didn’t receive?
Yes. Multi-member LLC members pay self-employment tax on their distributive share of partnership income whether or not the LLC distributes cash. Profit and distributions are separate concepts.
Q: Can I avoid self-employment tax by claiming I’m a limited partner?
Probably not. The November 2023 Soroban Tax Court ruling established a functional analysis test. Active members who make decisions or manage operations cannot hide from self-employment tax by claiming limited partner status.
Q: What percentage is self-employment tax?
15.3% total. This includes 12.4% for Social Security (on earnings up to $168,600 in 2024) plus 2.9% for Medicare (on all earnings). High earners may pay an additional 0.9% Medicare tax.
Q: What is the 92.35% adjustment?
It’s a deduction factor. Only 92.35% of your net self-employment earnings are subject to self-employment tax because the IRS lets you deduct the employer half (7.65%) of these taxes.
Q: Should I elect S-corporation status to reduce self-employment tax?
Maybe. S-corporation elections make sense when annual LLC profits consistently exceed $60,000–$80,000 and you’re willing to handle additional accounting and payroll complexity. The savings must outweigh the added compliance costs and professional fees.
Q: When do quarterly estimated tax payments become due?
Four times yearly. The deadlines are April 15 (Q1), June 15 (Q2), September 15 (Q3), and January 15 (Q4) of the following year. You must pay if you expect to owe $1,000 or more in taxes for the year.
Q: What happens if I don’t make quarterly estimated tax payments?
You face underpayment penalties. The IRS calculates penalties based on the amount underpaid, the time period, and current interest rates, typically reaching 8% annually.
Q: Can I deduct my self-employment tax?
Half of it. You can deduct half your self-employment tax as an above-the-line deduction on Form 1040, which reduces your adjusted gross income and overall tax bill.
Q: Are there any states that don’t tax LLC income?
A few. Wyoming, Nevada, and Florida have no personal income tax, but you only benefit if you live in those states. Where you live and work determines your state tax liability, not where your LLC is registered.
Q: Does forming an LLC in a low-tax state eliminate my state income tax obligation?
No. For pass-through entities, state income tax is owed where you live and work, not where you incorporated. Operating in California while registered in Nevada still means you owe California state income tax.
Q: What’s the difference between ordinary income and guaranteed payments on Schedule K-1?
Ordinary income is your profit share; guaranteed payments are compensation for work. Both are subject to self-employment tax, but they’re reported separately on your K-1. Guaranteed payments always trigger SE tax; ordinary income triggers SE tax unless you qualify as passive (which is now very difficult post-Soroban).
Q: Can I hire myself as an employee of my LLC to avoid self-employment tax?
No. The IRS explicitly prohibits LLC members from becoming employees of their own LLC. Members are self-employed, not employees. This includes trying to reclassify yourself through a certified professional employer organization (CPEO).
Related reading
- How Does a Single-Member LLC File Taxes? (w/Examples) + FAQs
- Can LLC Members Collect Unemployment? (w/Examples) + FAQs
- How Does a Multi-Member LLC File Taxes? (w/Examples) + FAQs
- How Are LLC Partnerships Taxed? (w/Examples) + FAQs
- Should Owner of LLC Be on Payroll? (w/Examples) + FAQs
- How Is an LLC Taxed by Default? (w/Examples) + FAQs
- An LLC Can Do That? – All Features Explained + FAQs