Choosing the right entity type can mean thousands of dollars in tax savings. We compare self-employment tax implications, pass-through deductions, and payroll requirements for small business owners.
The Core Difference
An LLC is a state-law entity, not a federal tax classification: it may be taxed as a disregarded entity, partnership, or corporation depending on elections and ownership. An eligible business may elect S corporation tax treatment. Tax and payroll outcomes depend on that classification and on the owner's role in the business.
Sources: IRS: Limited liability company (LLC)
LLC and Self-Employment Tax
By default, a single-member LLC is generally disregarded for federal income tax purposes. Its owner usually reports business income and expenses on Schedule C, and net earnings may be subject to self-employment tax. Tax treatment can change with an entity election; self-employment tax is not simply 'fully avoidable.'
Sources: IRS: Limited liability company (LLC)
How an S-Corp Reduces the SE Tax Burden
An S corporation must pay reasonable compensation to a shareholder-employee for services before making non-wage distributions. Wages are subject to payroll taxes; qualifying distributions are generally not subject to self-employment tax. The IRS may reclassify distributions as wages if compensation is unreasonably low. Savings depend on the facts and additional compliance costs.
Sources: IRS: S corporation compensation
The Costs and Complexity of an S-Corp
S corporation treatment can bring payroll reporting, tax deposits, annual returns, and state fees. There is no universal profit threshold at which an election makes sense; compare reasonable compensation, administrative expense, state taxes, and potential federal tax effects for your business.
Sources: IRS: S corporation compensation
The QBI Deduction
Both LLCs and S-Corps can take advantage of the Section 199A Qualified Business Income (QBI) deduction, which allows eligible pass-through businesses to deduct up to 20% of qualified business income. This deduction phases out at higher income levels and has restrictions for certain service businesses. A tax professional can help you determine whether your business qualifies and how to maximize it.
Which Is Right for You?
There is no one-size-fits-all answer. CPAcloud9 can model available tax classifications using your actual profit, compensation, state rules, and filing costs so you can make an informed decision. Reach out to schedule a business tax consultation.
Primary sources and further reading
- IRS: Limited liability company (LLC)
- IRS: S corporation compensation
- IRS: Qualified business income deduction
Tax rules depend on the tax year and individual circumstances. Confirm the current IRS guidance before filing.