Introduction
An LLC itself doesn't decide whether self-employment tax applies. Many owners struggle to pin down the answer because it depends on how the LLC is taxed, whether you are active in the business, the type of income earned, and whether a corporate election was made.
This guide covers U.S. federal tax treatment. It matters for Australian founders, investors and businesses holding U.S. LLC interests. Australian tax residency, foreign income reporting and treaty questions need separate professional review.
You will find LLC classifications, who generally pays, how to calculate and report the tax for 2026, exceptions, planning points and common payment questions.
Key Takeaways
- Single-member and partnership LLCs generally face self-employment tax on active income.
- Liability protection is separate from tax classification; an LLC can elect S or C corp treatment.
- Taxable income can pass through to owners even when the cash stays in the business.
- Confirm 2026 IRS rates, wage bases, and deadlines before filing or restructuring.
How LLCs Are Taxed and Why Classification Matters
What an LLC is, and what it isn't for tax purposes
An LLC is a state-law entity, not a federal tax classification. It gives owners liability protection and flexible management. The IRS LLC page confirms that federal tax treatment depends on the number of owners and any elections made. In the U.S., formation is filed with the Secretary of State of the chosen state.
Single-member LLCs
A single-member LLC is disregarded by default. The owner generally reports business activity on their personal return, typically Schedule C for an individual. An entity-owned disregarded LLC is treated as a division of its owner.
Multi-member LLCs
A multi-member LLC is taxed as a partnership by default. The LLC files Form 1065, an information return. Each member receives a Schedule K-1 showing their share of income, deductions and credits.
LLCs electing S or C corporation treatment
Eligible LLCs can elect corporate classification on Form 8832, or elect S status on Form 2553 without a separate Form 8832. Key points:
- S corporation: owner-employees must receive reasonable wages. K-1 profit is not self-employment income.
- C corporation: the entity pays its own tax, and owners follow corporate payroll and dividend rules.
- S eligibility: a domestic entity, generally no more than 100 shareholders, one class of stock, and no nonresident alien shareholders.
That last point is critical for Australian owners. An Australian resident who isn't a U.S. resident alien generally can't be an S corporation shareholder.
Profit, cash distributions and owner pay are different things
Say a two-member LLC earns US$80,000 and retains all of it for equipment. Each 50% member is still allocated US$40,000 of profit. That allocation, not the cash withdrawn, drives tax. Under IRC section 1402, a partner's distributive share counts whether or not it is distributed.
When LLC Owners Pay Self-Employment Tax
Single-member LLC owners running an active business
The owner of a disregarded LLC generally reports net earnings from the business as self-employment income. Rental income, dividends, interest and certain gains are generally excluded, subject to exceptions.
Multi-member LLCs taxed as partnerships
Members may owe self-employment tax on their distributive share of trade or business income. Partners are not employees of the partnership, so draws aren't wages.
Active members, passive members and the limited partner exception
The statutory exclusion for limited partners doesn't turn on a label. Factors include management role, authority to bind the LLC, personal involvement and the nature of the business.
Courts have applied a functional test:
- The Tax Court found Soroban principals were limited partners in name only.
- The Fifth Circuit's Sirius decision (replacement opinion, August 2026) looked at whether a limited partner has a significant role in managing the business.
- The Second Circuit in Soroban (September 2026) required limited liability and no running, managing or controlling of the business.
The 1997 proposed regulations were never finalised. Get current advice before relying on this exception.
Guaranteed payments
Guaranteed payments under IRC 707(c) are set without regard to partnership income. Payments for services actually rendered are not excluded by the limited-partner rule, so they generally attract self-employment tax.
Corporate elections and owner compensation
An S corporation treats a working owner as an employee paid reasonable compensation. A C corporation follows regular payroll and distribution rules. Elections don't eliminate tax or payroll compliance. Model the whole position, not just self-employment tax.
How to Calculate, Report and Pay LLC Self-Employment Tax in 2026
Start with the correct income figure
- Total gross business receipts.
- Subtract allowable business deductions to reach net profit or loss.
- Identify your allocated share (partnerships) and any guaranteed payments.
- Remove excluded items such as qualifying rents, dividends and interest.
Gross revenue, owner draws, investment income and wages are all different from net business profit.
Apply the 2026 rules
- Rate: 15.3% (12.4% Social Security and 2.9% Medicare), per the IRS self-employment tax page.
- Earnings adjustment: 92.35% of net profit under Schedule SE.
- Social Security ceiling: $184,500 for 2026. Medicare has no ceiling.
- Additional Medicare Tax: 0.9% above $250,000 (married filing jointly), $125,000 (married filing separately) or $200,000 (single and head of household).
- Filing trigger: net self-employment earnings of $400 or more.
- Deduction: half of regular self-employment tax is deductible for income tax, but it doesn't reduce the self-employment tax itself.
Illustrative $30,000 calculation
Assumptions: $30,000 is net business profit (not gross receipts) before the 92.35% adjustment. It sits below the Social Security ceiling, and no Additional Medicare Tax applies. This is not a personalised result and excludes federal income tax.
- $30,000 × 0.9235 = $27,705
- $27,705 × 0.153 = $4,238.87, roughly $4,239
If $30,000 is already adjusted net earnings, skip step one.
Complete the relevant forms
- Filed by the LLC: Form 1065 and Schedule K-1 (partnerships); Forms 941 and W-2 where payroll applies; Form 1120-S or 1120 for corporate elections.
- Filed by the individual: Form 1040 with Schedule C, Schedule E where relevant, and Schedule SE. K-1 box 14, code A supplies self-employment information.
The 2026 Schedule SE instructions are still marked draft, so confirm the final version on IRS.gov before filing. Until then, use the final 2025 instructions as a reference.
Plan for estimated payments
Budget income tax and self-employment tax separately. The 2026 Form 1040-ES lists the dates:
- 15 April 2026
- 15 June 2026
- 15 September 2026
- 15 January 2027
Estimates are needed if you expect to owe $1,000 or more after withholding and credits. The safe harbour is the smaller of 90% of 2026 tax or 100% of 2025 tax, rising to 110% if prior-year AGI exceeded $150,000. Underpayments are handled on Form 2210.
Situations That May Change or Exclude Self-Employment Tax
Rental, investment and non-operating income
Rental real estate income is generally excluded, along with most interest and dividends. Exceptions include real-estate dealers and landlords providing substantial services.
Hotel-style services such as maid and linen service for tenants' convenience can create self-employment income. Heat, light and public-area cleaning alone do not.
Retirement payments and specialised exclusions
Retired-partner payments are excluded only if all of these conditions are met:
- A written periodic retirement plan
- No services performed during the year
- No capital or other obligations outstanding
A "retirement" label isn't enough. Ministers can be exempt only with an approved Form 4361.
Members are generally not employees of partnership-taxed LLCs
A partnership-taxed member who performs services doesn't become a W-2 employee. S and C corporation officers generally are employees.
Don't run draws or guaranteed payments through payroll until you've confirmed the LLC's classification.
Ways to Manage LLC Tax Exposure and Avoid Mistakes
Use compliant deductions and benefits
- Business deductions lower net profit, and therefore self-employment earnings.
- The self-employed health insurance deduction lowers income tax but does not reduce net earnings for self-employment tax.
- 2026 limits: SEP up to $72,000; solo 401(k) employee deferral $24,500; catch-up $8,000 (age 50+), or $11,250 for ages 60-63.
- The QBI deduction is generally up to 20%, now permanent, with a $400 minimum for qualifying cases. It reduces income tax, not self-employment tax.
Evaluate an S corporation election carefully
An election can shift profit from self-employment tax to distributions, but reasonable wages still carry payroll tax. The IRS weighs duties, time, experience and comparable pay, and can recast distributions as wages.
Results depend on profit, payroll costs, state taxes and admin burden, so model the numbers before electing. For Australian owners, S eligibility itself may be a barrier.
Maintain records and get cross-border advice
Keep:
- Books, invoices and receipts
- Operating agreement and ownership percentages
- Distribution and guaranteed payment records
- Payroll records
- Copies of tax elections
Australian owners have an extra layer. The U.S.-Australia totalization agreement can exempt certain self-employed people from U.S. Social Security, but it requires an SSA exemption letter attached to the U.S. return. The income tax treaty is separate.
VJM Global supports Australian businesses with accounting, tax compliance and financial reporting coordination for internationally active operations. Get qualified U.S. and Australian tax advice on cross-border matters.
Frequently Asked Questions
How much self-employment tax will I pay on $30,000?
If it's net earnings with no other income, roughly $4,239 under the illustrative calculation above. Other wages, the Social Security ceiling and 2026 rules can change this.
How much federal income tax do I pay on $200,000?
It depends on filing status, deductions, credits and residency. For 2026, $200,000 of taxable income falls in the 24% single or 22% joint band, but that rate applies only to income within the band.
How much income is tax-free for self-employed?
There's no universal amount. The 2026 standard deduction is $16,100 for single filers, but self-employment tax applies separately from $400 of net earnings.
How are LLCs taxed in the US?
Single-member LLCs are disregarded and multi-member LLCs are partnerships by default, both pass-through. An LLC can elect corporate taxation. State and cross-border obligations may also apply.
What is the best way to pay myself from an LLC?
It depends on classification. Options include owner draws, partnership distributions and guaranteed payments, S corporation wages plus distributions, or C corporation pay. Profit, duties and compliance costs matter, so get tax advice.
