2026 Self-Employment Tax Rates
Self-employment tax funds Social Security and Medicare. Unlike W-2 employees who split it with an employer, self-employed individuals pay the full amount — 15.3% — on 92.35% of net self-employment earnings. The 7.65% reduction approximates the employer-equivalent deduction (IRC § 1402(a)(12)).
| Component | Rate | 2026 Cap |
|---|---|---|
| Social Security (OASDI) | 12.4% | First $184,500 of SE income |
| Medicare (HI) | 2.9% | No cap — all net SE income |
| Combined SE Tax Rate | 15.3% | Applies to SE income up to SS cap |
| Above $184,500 | 2.9% only | SS stops; Medicare continues |
| Additional Medicare Tax | 0.9% | Net SE income > $200K single / $250K MFJ |
The $184,500 wage base is up from $176,100 in 2025 — a $8,400 increase. Anyone earning above $176,100 in 2026 pays $520.80 more in Social Security taxes than they would have in 2025. Source: SSA 2026 Annual Report
SE Tax by Income Bracket (2026)
All figures below use 92.35% of net earnings per IRS Schedule SE rules.
| Net SE Income | Taxable SE Income (× 92.35%) |
SS Tax (12.4%) | Medicare (2.9%) | Total SE Tax | Effective Rate |
|---|---|---|---|---|---|
| $50,000 | $46,175 | $5,723 | $1,338 | $7,061 | 14.1% |
| $75,000 | $69,263 | $8,589 | $2,009 | $10,597 | 14.1% |
| $100,000 | $92,350 | $11,451 | $2,678 | $14,129 | 14.1% |
| $150,000 | $138,525 | $17,178 | $4,017 | $21,195 | 14.1% |
| $184,500 | $170,476 | $21,139 | $4,944 | $26,083 | 14.1% |
| $200,000 | $184,700 | $21,139 (capped) | $5,356 | $26,495 | 13.2% |
| $300,000 | $277,050 | $21,139 (capped) | $8,034 | $29,173 | 9.7% |
Note the rate compression above $184,500 — the effective rate drops sharply because Social Security caps out while Medicare continues. This is why high-income earners push to shift income into S-Corp distributions, which are not subject to SE tax. Source: IRS Publication 15, 2026
Quick Calculation: $100,000 Net Profit
SE Tax at $100,000 Net Profit (2026)
Apply the 92.35% SE income adjustment:
$100,000 × 92.35% = $92,350 in taxable SE income
Social Security tax (12.4%):
$92,350 × 12.4% = $11,451
$92,350 is below the $184,500 SS cap — all income subject to SS tax.
Medicare tax (2.9%):
$92,350 × 2.9% = $2,678
Total SE tax:
$11,451 + $2,678 = $14,129
50% SE tax deduction (reduces income tax):
$14,129 ÷ 2 = $7,065 on Schedule 1, Line 15
The SE Tax Calculator gives you exact federal + all 50 state numbers in under 30 seconds.
→ Calculate your exact SE tax at taxstackhub.ai/tools/se-tax-calculator
S-Corp vs. LLC: Tax Savings by Income Level
An LLC is a disregarded entity by default — single-member LLCs pay SE tax on all net income exactly like sole proprietors. The S-Corp election changes this: you pay yourself a reasonable salary (subject to payroll tax) and take the rest as distributions (not subject to SE tax). The gap between LLC SE tax and S-Corp payroll tax is pure savings.
| Net Income | Assumed Salary (~40% of net) |
LLC SE Tax | S-Corp Payroll Tax | Gross Savings | Net Savings (after $3,500 compliance) |
|---|---|---|---|---|---|
| $50,000 | $30,000 | $7,061 | $4,590 | $2,471 | −$1,029 |
| $75,000 | $45,000 | $10,597 | $4,590 | $6,007 | +$2,507 |
| $100,000 | $40,000 | $14,129 | $7,650 | $6,480 | +$2,980 |
| $150,000 | $60,000 | $21,195 | $9,180 | $12,015 | +$8,515 |
| $200,000 | $80,000 | $26,495 | $12,240 | $14,255 | +$10,755 |
| $300,000 | $120,000 | $29,173 | $18,360 | $10,813 | +$7,313 |
Compliance costs (payroll service + Form 1120-S preparation + payroll taxes) average $2,000–$5,000/year. Net savings assume $3,500 in compliance costs — your actual numbers may differ. Source: SDO CPA; Jupid; TodayCFO
S-Corp savings are purely an SE tax play. However, there's a QBI trade-off: LLC QBI is calculated from net income minus half SE tax, while S-Corp QBI is calculated from K-1 distributions only (salary excluded). Below the phase-out threshold, the LLC may retain a larger QBI deduction — model both together before deciding. → Use the Entity Comparison Calculator to model your exact scenario
✦ 5-Year Entity Decision in 30 Minutes
Not sure which structure is right for your income level? The $19 Entity Comparison Report projects LLC, S-Corp, and C-Corp taxes over 5 years with real math — not ballpark estimates. Includes your state tax treatment, SALT cap planning, and a state-by-state checklist.
- 5-year income projection for LLC / S-Corp / C-Corp
- Federal + state tax treatment for all 50 states
- SALT cap and PTET election analysis
- IRS audit risk assessment for your entity type
- Downloadable PDF + CPA referral if needed
QBI Deduction: 23% Permanent Under OBBBA PERMANENT
The One Big Beautiful Bill Act (signed July 2025) permanently established the Qualified Business Income deduction under IRC § 199A — no more sunset concerns. The deduction increased from 20% to 23% for tax years beginning after December 31, 2025. A new $400 minimum deduction applies if you have at least $1,000 of QBI and materially participate.
2026 QBI Phase-Out Thresholds
Single filers: Full deduction below $201,750. Phase-out: $201,750–$276,750. Above $276,750: SSTB owners get zero QBI; non-SSTB must meet W-2 wage/property tests.
Married Filing Jointly: Full deduction below $403,500. Phase-out: $403,500–$553,500.
Phase-out ranges were expanded from $50K/$100K to $75K/$150K — meaning doctors, attorneys, and consultants retain partial QBI deeper into the phase-out range than under prior law.
QBI is calculated as the lesser of (23% × QBI) or (W-2 wage/UBIA limitation). The overall cap is 23% of taxable income minus net capital gains. For pass-through entities (S-Corp, partnership, LLC), QBI flows through to individual returns. Source: IRC § 199A; Current Federal Tax Developments; GYF CPA
The S-Corp vs. LLC QBI trade-off: an LLC's QBI base is net income minus half SE tax. An S-Corp's QBI base is only the K-1 distribution — the salary is explicitly excluded from QBI. This means an LLC at $150K net profit may generate a larger QBI deduction than an equivalent S-Corp, partially offsetting the S-Corp's SE tax savings. Always model both together. → Calculate your QBI deduction at taxstackhub.ai/tools/qbi-deduction
Reasonable Salary: Watson Case and the IRS 9-Factor Test
The salary/distribution split is the most audited aspect of S-Corp taxation. The IRS does not use a fixed formula — there is no "60/40 rule" or safe harbor percentage. What matters is whether the salary paid reflects genuine compensation for services rendered.
CPA David Watson paid himself a $24,000 salary and took $203,651 in distributions — a ratio of roughly 1:8.5. The IRS reclassified his distributions as wages. The 8th Circuit upheld the IRS determination that reasonable salary was $91,044 — nearly four times what Watson paid himself.
Key ruling: "Intent to limit wages is not a controlling factor." The test is whether payments were truly remuneration for services performed, not whether the shareholder wanted to minimize payroll taxes.
Watson paid back payroll taxes, interest, and accuracy-related penalties. The case is cited in every IRS guidance on S-Corp reasonable compensation.
The IRS 9-Factor Test for Reasonable Compensation
IRS examiners use these nine factors (per IRS Fact Sheet FS-2008-25) to evaluate whether compensation is reasonable:
- 1 Training and experience
- 2 Duties and responsibilities
- 3 Time and effort devoted to business
- 4 Dividend history and distributions
- 5 Payments to non-shareholder employees
- 6 Timing and manner of paying bonuses
- 7 What comparable businesses pay
- 8 Compensation agreements (employment contracts)
- 9 Use of formula-based compensation
Document your salary decisions with BLS wage data, industry salary surveys (Robert Half, Glassdoor, Payscale), and written employment agreements. Pay yourself before taking distributions. Keep records for at least 6 years. Source: IRS Fact Sheet FS-2008-25; IRS.gov
Freelancer Inflection Points: When to Form an LLC and Elect S-Corp
Most freelancers make two decisions: when to form an LLC and when to elect S-Corp status. These are separate decisions with separate math.
LLC formation costs roughly $224/year on average across U.S. states (filing fee + annual report). California costs $870+ first year ($70 filing + $800 franchise tax). States like Arizona, Missouri, New Mexico, and Ohio require no annual report. An LLC provides liability protection — it does not reduce SE tax by default.
S-Corp election is where the tax savings live. But it requires payroll processing ($500–$2,000/year), Form 1120-S filing, and documented reasonable salary. The break-even point — where SE tax savings exceed compliance costs — is approximately $75,000–$80,000 in annual net profit.
| Net Profit | Recommended Structure | Rationale |
|---|---|---|
| Below $30K | Sole Proprietorship | No entity costs; SE tax savings don't justify formation |
| $30K–$50K | LLC (for liability only) | Liability protection; SE savings don't clear compliance cost hurdle |
| $50K–$75K | LLC; evaluate S-Corp | Break-even zone — model your specific numbers |
| $75K–$150K | LLC with S-Corp election | Clear SE tax savings of $2,500–$10,000+ after compliance |
| $150K–$500K | S-Corp; model QBI trade-off | Maximum SE savings; reassess C-Corp at $500K+ for QSBS exit planning |
| Above $500K | S-Corp or C-Corp (if QSBS planned) | C-Corp double taxation vs. S-Corp QBI trade-off; QSBS can shelter $10M+ |
Business formations hit a record 478,800/month in 2025 — 435% increase since 2004. Approximately 21.6 million active LLCs exist nationwide. The most common mistake: forming an LLC and assuming it saves taxes. It doesn't — the S-Corp election does. Source: Census Bureau; InCorp; Wolf Tax
Use the 1099 Freelancer Tax Calculator to see your exact income tax + SE tax at your current structure, then compare with the Entity Comparison Calculator to see what S-Corp election would save.
IRS Enforcement: What S-Corp Owners Need to Know in 2026
The IRS has made reasonable compensation enforcement a priority. 49.5% of all S-Corporations report zero officer compensation — and the agency is targeting exactly this pattern.
⚠️ S-Corp Reasonable Compensation Is Under Active Enforcement
Government analysis estimated $23.6 billion in employment taxes being avoided through S-Corp under-reporting (GAO/TIGTA data). In 2018, the IRS trained 2,500 agents in Austin specifically on reasonable compensation enforcement. All examiners are now required to address compensation in closely-held S-Corp audits. The IRS uses AI and advanced data matching to flag outliers — distributions that significantly exceed W-2 wages trigger automated scrutiny.
49.5% of S-Corps pay zero salary $23.6B in avoided payroll taxes 2,500 IRS agents trained on comp Form 1125-E required >$500K revenue IRM 4.1.5 updated January 2026
Audit Red Flags for S-Corp Compensation
- Zero or minimal W-2 wages — the most common trigger; if your salary is below industry norms, expect a letter
- Distributions exceed salary by more than 2:1 — Watson paid $24K salary vs. $203K distributions; the IRS flag threshold is similar
- Compensation below industry benchmarks — BLS data and salary surveys are how examiners find you
- High net income with low officer pay — Form 1125-E makes this transparent to IRS auditors
- Inconsistent treatment year-to-year — the Watson case emphasized consistent treatment as evidence of legitimacy
The flip side: S-Corp filers with properly documented reasonable salaries face lower audit rates than Schedule C sole proprietors. The IRS historically audits Schedule C filers at 4x the rate of S-Corp/C-Corp filers. Entity selection done right — with proper documentation and defensible salary methodology — reduces audit risk while delivering significant tax savings. Source: RCReports; TIGTA; KDA Inc.; IRS IRM 4.1.5 (January 2026)
Documentation Best Practices
- Use BLS Occupational Employment Statistics or industry salary surveys to document your reasonable salary range
- Execute a written employment agreement before the first payroll run
- Run payroll on a regular schedule (monthly or bi-weekly) — not sporadically
- Pay salary before distributions; document the order of operations in board minutes
- Keep records for 6+ years; IRS has 3 years to audit (6 years if underreporting by 25%+)
- Consider an annual compensation study review if your income fluctuates significantly