S-Corp

An S-corp is not a type of business. It’s a tax election — a choice you make with the IRS about how your existing LLC or corporation gets taxed. Most women who ask about S-corps think they’re switching to a new legal structure. They’re not. They’re changing a tax treatment, and that distinction matters a lot.

Why This Comes Up

When you run a single-member LLC and your business turns a profit, the IRS treats every dollar of that profit as self-employment income. The self-employment tax rate is 15.3%, covering Social Security and Medicare. On $100,000 in profit, that’s $15,300 in SE tax before you’ve paid a cent of income tax. Most people don’t realize this until they see their first tax bill as an LLC owner, and it’s a significant number.

The S-corp election is how some founders reduce that number.

How the S-Corp Election Works

When you elect S-corp tax treatment, you split your business income into two buckets: a salary you pay yourself, and distributions (profit taken out of the company). The salary is subject to payroll taxes, which function like SE tax. The distributions are not.

Here’s the math: you make $100,000 in net profit. As a standard LLC, all $100,000 is self-employment income. SE tax: $15,300. Under S-corp treatment, you pay yourself a $50,000 salary and take $50,000 as a distribution. SE tax applies only to the salary: $7,650. You save roughly $7,650 per year.

At $150,000 in profit, with a $75,000 salary and $75,000 in distributions, the savings approach $11,475 annually. These are real numbers, not estimates, based on the 15.3% SE rate.

The Threshold Where It Actually Makes Sense

Most accountants say the S-corp election starts to make sense at $40,000 to $80,000 in net profit per year, depending on your state and your situation. Below that threshold, the additional costs tend to eat the savings.

Those additional costs are real. You’ll need to run payroll (Gusto runs about $50 to $200 per month depending on the plan). Your LLC will need to file a separate corporate tax return, Form 1120-S, which means a higher accountant bill, often $500 to $1,500 more per year. And the IRS has specific compliance requirements that a standard LLC doesn’t have.

If you’re making $30,000 in profit and the S-corp saves you $2,000 in SE tax but costs you $2,400 in payroll software and accountant fees, you’ve gone backward. Run the actual math for your numbers before deciding.

A Real Example

A content creator runs an affiliate marketing and brand deals business through a single-member LLC. She nets $120,000 in a year. Her accountant recommends electing S-corp status. She pays herself a $60,000 salary and takes $60,000 as a distribution. SE tax on the salary: roughly $9,180. Without the S-corp election, SE tax on the full $120,000 would be $18,360. She saves roughly $9,180 per year, minus the $1,800 or so in payroll and accounting costs. Net savings: over $7,000 annually.

That’s real money. At $120,000 in profit, the math almost always works.

The Reasonable Salary Rule

This is where people get into trouble. The IRS doesn’t let you pay yourself $1 in salary and take $200,000 in distributions. They require that your salary be “reasonable compensation” for the work you actually do in the business. That means a salary comparable to what you’d pay someone else to do that job.

The IRS has audited and challenged S-corp owners specifically over this. If you run a six-figure coaching business and pay yourself $25,000 in salary, expect scrutiny. A realistic salary for the role you fill is mandatory, not optional. Your accountant should help you set a defensible number based on your industry and role.

Who Can Elect S-Corp Status

The requirements are specific but most solo LLC owners qualify without any changes:

• Domestic entity: your LLC or corporation must be formed in the US
• No more than 100 shareholders: for solo founders, this is obviously not an issue
• Only US citizens or permanent residents as shareholders: foreign owners disqualify the election
• Only one class of stock or membership interest: no preferred shares or different ownership tiers

If you have a standard single-member LLC with no outside investors, you almost certainly qualify.

How to Actually Elect

File Form 2553 with the IRS. This is a two-page form asking for your entity information, ownership details, and the tax year you want the election to take effect.

Timing matters. To get S-corp treatment for the current tax year, you need to file within the first 75 days of that tax year (so by March 15 for a January 1 fiscal year). If you’re filing for a brand-new entity, you have 75 days from the date of formation. Miss that window and the election takes effect the following year.

The IRS website has the form. Many accountants handle the filing as part of onboarding a new client. If you file it yourself, make sure you keep a copy and confirm receipt from the IRS.

The Real Downsides

The S-corp election trades simplicity for savings. The LLC structure most solo founders start with is genuinely easy: no payroll, no corporate return, one Schedule C at tax time. The S-corp structure is more involved, and the requirements don’t go away once you elect.

You must run payroll every quarter. The corporate return (Form 1120-S) has its own filing deadline. Your bookkeeping needs to be tighter because the salary and distribution separation has to be documented clearly. If you’re in the early stages of your business, especially before you’ve hit consistent profit, this overhead isn’t worth it.

Sara Blakely kept Spanx’s structure lean and simple for years before the business grew to a scale where complexity made sense. The S-corp question is one every profitable founder eventually faces. But it’s not a day-one decision, and it’s not even a year-two decision for most women. It’s a decision for when your profit is predictable, your accounting is organized, and the savings clearly outpace the cost of the structure.

Quick Reference

	Standard LLC	LLC with S-Corp Election
Tax on profit	All profit = SE income (15.3%)	Only salary = payroll/SE tax
Payroll required	No	Yes
Corporate return	No	Yes (Form 1120-S)
Annual accounting cost	Lower	Higher ($500-$1,500+)
Complexity	Low	Medium
Makes sense at	Any profit level	~$40,000-$80,000+ net profit

Sources

• IRS, “S Corporations,” irs.gov. Overview of S-corp requirements, shareholder rules, and filing obligations.
• IRS, “Form 2553, Election by a Small Business Corporation,” irs.gov. Official filing instructions and deadlines for the S-corp election.
• IRS, “Wage Compensation for S Corporation Officers,” irs.gov. IRS guidance on reasonable compensation requirements and enforcement history.
• Gusto, “How to Pay Yourself From an S Corp,” gusto.com. Payroll cost estimates and setup process for S-corp owners.
• Journal of Accountancy, “S corporation reasonable compensation,” journalofaccountancy.com. Guidance on what counts as reasonable salary for IRS purposes.