LLC vs. S-Corp in Oregon — Tax Election Comparison

This comparison addresses whether your Oregon LLC should elect S-corporation taxation by filing IRS Form 2553. Note: An S-corp is a TAX ELECTION, not an entity type. You keep your Oregon LLC (governed by ORS Chapter 63) and simply change how the IRS and Oregon tax your income. For LLC formation, see our Oregon LLC guide. For all comparisons, see our comparison overview.

Key Concept: S-Corp Is Not a Separate Entity

• Without S-corp election: Your Oregon LLC is taxed as a sole proprietorship (single-member) or partnership (multi-member). All profits are subject to self-employment tax (15.3%).
• With S-corp election: Your Oregon LLC is taxed as an S-corporation. You split income into salary (subject to employment taxes) and distributions (NOT subject to self-employment tax).
• The LLC entity itself doesn't change. Same Articles of Organization, same operating agreement, same ORS Chapter 63 governance.

Side-by-Side Comparison

Self-Employment Tax Savings — Concrete Example

Oregon LLC with $120,000 net income (single member):

The higher your income above $70K-$80K salary, the greater the savings. At $200K income, savings can exceed $10,000/year.

Oregon-Specific S-Corp Considerations

1. Oregon income tax is unchanged — S-corp election saves federal self-employment tax only. Your Oregon income tax (4.75%-9.9%) applies to total income regardless of the salary/distribution split.

2. Oregon employer obligations with S-corp:

• Oregon income tax withholding on your salary
• Oregon statewide transit tax (0.1% of wages)
• Oregon unemployment insurance (on first $50,900 of wages)
• Oregon Paid Leave (employer + employee share)
• Workers' compensation (if required for your industry)

3. Oregon PTE-E election available — S-corps can make the Pass-Through Entity Elective tax election to bypass the federal SALT cap. The S-corp pays Oregon tax at entity level (9%), shareholders get a credit. Beneficial at higher incomes ($200K+).

4. No Oregon franchise tax — S-corps in Oregon don't face a franchise tax or minimum entity tax. Some states (California) charge $800/year minimum regardless of S-corp status.

When S-Corp Election Makes Sense for Oregon LLCs

Good candidates:

• Net LLC income consistently above $60,000-$80,000
• Owner is actively involved (can justify "reasonable salary")
• Savings exceed administrative costs ($2,000-$3,000/year in payroll + accounting)
• Stable/predictable income (S-corp is less flexible than default LLC for variable income)
• Single-member or small number of members

Poor candidates:

• Income under $50,000 (savings don't justify costs)
• Highly variable income (hard to set "reasonable salary" in advance)
• Multiple members with complex allocations (partnership taxation offers more flexibility)
• Planning to bring in foreign (non-US) investors (S-corp restrictions)
• Businesses with more than 100 owners

IRS "Reasonable Salary" Requirement

The IRS scrutinizes S-corp owners who pay themselves artificially low salaries to maximize distributions (and minimize employment taxes). Your salary must be "reasonable" based on:

• What similar positions pay in Oregon's market
• Your qualifications, experience, and time devoted
• The company's revenue and profitability
• Industry standards

Oregon context: Portland and Oregon metro area salaries for common roles can be benchmarked against Bureau of Labor Statistics data. A software developer running a $200K consulting LLC should not pay themselves $30K salary — that would be flagged.

How to Make the Election

1. File IRS Form 2553 (Election by a Small Business Corporation)
2. Deadline: Within 75 days of your LLC's formation date, or by March 15 for the election to be effective January 1 of the current year
3. Late election relief: Available under Rev. Proc. 2013-30 if you miss the deadline
4. All members must sign the election
5. No Oregon-specific S-corp filing is required — Oregon automatically conforms to your federal election

FAQ

Does S-corp election change my Oregon LLC's legal structure?

No. Your LLC remains an Oregon LLC governed by ORS Chapter 63. Same operating agreement, same registered agent, same Annual Report. Only the tax treatment changes.

Can I revoke the S-corp election later?

Yes. After the first year, you can revoke by consent of shareholders owning more than 50% of stock. However, once revoked, you must wait 5 years before re-electing. Some owners elect S-corp, realize the administrative burden isn't worth it at their income level, and revoke.

My LLC's income varies from $40K to $150K year to year. Should I elect S-corp?

This is tricky. In low-income years, the administrative costs may exceed savings. In high-income years, savings are substantial. Consider: Is income trending upward? If consistently above $80K, elect. If truly unpredictable, the default LLC treatment's simplicity may have more value than the average tax savings.

Does S-corp election affect my Oregon Annual Report?

No. Your Annual Report with the Secretary of State is unchanged — same form, same $100 fee, same due date. The S-corp election only affects tax filings (IRS and Oregon Department of Revenue), not your Secretary of State compliance.