When should you convert your LLC to an S Corp? The right time to convert an LLC to an S Corp is generally when your net business profit consistently exceeds $40,000–$50,000, you actively work in the business, and you can pay yourself a reasonable W-2 salary. Electing S Corporation status for your LLC can lower your self-employment tax burden because only your wages — not your profit distributions — are subject to Social Security and Medicare taxes. Below are the top signs it’s time to convert your LLC to an S Corp.
Financial and Tax Signs to Convert Your LLC to an S Corp
- You want to bring on investors. You’re ready to take the company to the next level and to do that, you need financial support from other sources. Sometimes investors are more willing to back an S Corporation than an LLC as they feel more confident in the company’s viability and legitimacy.
- Your net business profit (after taxes; before owner draws) is consistently at or above the range where your self-employment tax obligations (Social Security and Medicare taxes) start to exceed what you’d pay if splitting your business income into a salary and distributions. The range can vary but generally the threshold is when net profit reaches around $40,000 to $50,000 or above.
- You actively work in the business and could pay yourself a reasonable W-2 wage or salary for your role. Additional profits would be paid as distributions, subject to income tax but not Social Security and Medicare taxes.
- Your company’s financial projections indicate your business will have ongoing profitability. A trajectory that can justify the initial costs of S Corporation set up and ongoing compliance and payroll costs.
Compliance Considerations
- You feel prepared to manage payroll (or hire an accountant, bookkeeper, or payroll services provider), i.e., handle reporting and making payroll tax deposits, issuing W‑2s, and filing an annual S Corporation tax return (Form 1120‑S).
- You can justify and document your rationale for your “reasonable compensation” salary based on responsibilities, hours, industry pay for comparable positions, and business performance. The IRS has been known to scrutinize shareholder-employee wages and salaries, and anything that may represent underpayment in an attempt to game the system to disproportionately minimize Social Security and Medicare tax liability.
- Your LLC meets the IRS’s requirements for S Corporations. It must have fewer than 100 members because an S Corporation may have no more than 100 shareholders. Also, your LLC may not have any members ineligible to be S Corporation shareholders (such as nonresident alien owners, partnerships, or corporations).
When to Convert Your LLC to an S Corp: Timing Considerations
- You are prepared to file Form 2553 for the S Corporation election for the current tax year by the applicable deadline. For existing LLCs, this is typically within 2 months and 15 days after the start of the tax year (which is mid‑March for a calendar‑year business). Newly formed LLCs must file within 2 months and 15 days of their entity’s formation effective date.
- You want to lower your audit risk associated with Schedule C reporting. Various sources indicate that S Corporations are less likely to undergo IRS audits than LLCs, Partnerships, and Sole Proprietorships.
Learn More About Why and How to Switch to an S Corporation
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S Corporation FAQs
What advantages and disadvantages should I consider before selecting an S Corporation?
Advantages:
- May decrease the self-employment tax burden on members of an LLC
- Helps C Corporations avoid the sting of double taxation
- Provides personal liability protection for business owners
- Allows LLCs to retain their ease of administration
- Allows for transfer of ownership
- Supports a cash accounting method
- Boost the credibility of the business
Disadvantages:
- S Corporations may not have more than 100 shareholders
- An S Corp may come under closer scrutiny by the IRS and other tax authorities
- There is no uniform S Corporation tax treatment across states
- Only eligible domestic corporations and LLCs qualify for S Corp status
- Partnerships, corporations, and non-resident aliens are ineligible
- Because of the flow-through taxation (business income taxed at the individual tax rates) with the S Corporation, shareholders of a corporation may end up in higher tax brackets
- Subchapter S Corporations must adopt a calendar year as its tax year
- Only one class of stock allowed
- Owners who do substantial work for a Subchapter S Corporation are considered employees, which brings greater payroll responsibilities
What kind of companies benefit from forming an S Corporation?
S Corporations are especially beneficial for:
- Small and medium-sized businesses that generate consistent profits and want to minimize self-employment taxes
- Professional service firms like consultants, designers, agencies, medical practices where the owners are actively involved in daily operations.
- Businesses that plan to distribute profits to owners, rather than reinvesting heavily in growth, tend to benefit most
- Companies expecting venture capital or large outside investment may be better served as C Corporations, since S Corps have shareholder restrictions
Who can own an S Corporation?
- Must be filed as a U.S. corporation
- Can maintain only one class of stock
- Is limited to 100 shareholders or less
- Shareholders must be individuals, estates, or certain qualified trusts
- Requires each shareholder to consent in writing to the S Corporation election
- Requires each shareholder to have a US Social Security Number
- Requires each shareholder to be a US Citizen or permanent resident alien with a valid United States Social Security Number
- Must have a tax year ending on December 31
Are there any businesses that cannot form an S Corporation?
Certain industries and entity types are prohibited. For example, banks, insurance companies taxed under Subchapter L, and domestic international sales corporations (DISCs) are not allowed to elect S Corporation status. Additionally, any business that does not meet shareholder or stock class restrictions is ineligible.
Are there minimum income requirements for owning an S Corporation?
No federal law requires a minimum income threshold for electing S Corporation status. However, since S Corporations must pay reasonable compensation to shareholder-employees, it is usually only cost-effective when the business generates enough profit to justify both a salary and distributions. Many tax advisors suggest that S Corps make sense once net income exceeds roughly $40,000 to $50,000 annually.
What’s the difference between an S Corporation and an LLC?
An LLC is a legal entity that provides liability protection and flexible tax treatment. By default, LLCs are taxed as Sole Proprietorships or Partnerships, but they can elect to be taxed as an S Corporation. The S Corporation is not a separate legal structure, it is a tax designation.
Keep learning: S Corporation vs. LLC
Which states require a separate S Corporation election at the state level?
The majority of states automatically recognize the federal S Corporation election, but some do require additional filings. For example:
- New York requires Form CT-6
- New Jersey historically required a separate election but now automatically honors the federal election
- Utah corporations must attach the IRS acceptance letter to their first state return
- Pennsylvania and Wisconsin recognize the federal election but allow shareholders to opt out with state forms
- District of Columbia, Louisiana, Tennessee, and Texas, may have additional requirements or do not recognize the S Corporation election in the same way due to their tax structures
Business owners should carefully review their state’s Department of Revenue guidance or consult a tax professional to ensure compliance.
What is the 2% rule for S Corporations?
This refers to fringe benefits for S Corporation shareholders who own more than 2% of the company. Unlike employees in C Corporations, these shareholders cannot receive many fringe benefits tax-free. Instead, benefits such as health insurance premiums must be included as taxable wages on the shareholder’s W-2. This rule is designed to prevent small groups of owners from avoiding payroll taxes through untaxed benefits.
Can I change my existing LLC or C Corporation to an S Corporation?
Yes. An LLC can elect to be taxed as a Corporation and then file IRS Form 2553 to become an S Corporation. Similarly, a C Corporation can file Form 2553 to change its tax classification to an S Corporation, provided it meets eligibility requirements.
What ongoing compliance is required for S Corporations?
S Corporations must comply with both federal and state requirements to maintain good standing:
- At the federal level, they must file Form 1120-S annually and issue Schedule K-1 forms to shareholders.
- States may also require annual reports, franchise taxes, or separate tax filings.
- From a governance perspective, S Corporations must maintain bylaws, issue stock certificates, hold annual shareholder and board meetings, and keep minutes of those meetings.
Failure to follow corporate formalities may result in loss of liability protection, exposing shareholders to personal liability.
What is reasonable compensation and how is it determined?
The IRS requires S Corporation shareholder-employees to pay themselves a ‘reasonable salary’ for the work they perform before taking profit distributions. Reasonable compensation is based on industry standards, job duties, experience, and comparable wages. For example, if similar positions in your field earn $60,000 annually, paying yourself only $10,000 and taking the rest as distributions would likely raise a red flag with the IRS. In practice, many accountants recommend allocating 40–60% of net income to salary, though the actual figure should be supported by data. Failure to pay reasonable compensation may lead to IRS penalties and reclassification of distributions as wages, with back taxes owed.
