How to elect S corp status for an Ohio LLC or corporation

What is an S corp election, and what does it change?

An S corp election is a choice about federal tax treatment, made with the IRS on Form 2553. It does not create a new company. Your Ohio LLC stays an LLC on the Secretary of State's record, and your Ohio corporation stays a corporation. What changes is how the IRS taxes the profit and how the owners who work in the business get paid.

Without the election, a one-owner LLC's profit goes on the owner's Schedule C, and all of it is subject to self-employment tax. With the election, the owner who works in the business is paid a wage through payroll, and the rest of the profit can come out as distributions that carry no Social Security or Medicare tax. That difference is where any savings come from.

People searching "how to start an S corp in Ohio" are usually asking two things at once: how to form the entity, and how to make the election. The entity comes from Ohio. The election comes from the IRS. This guide covers the election and the Ohio tax rules that follow it. For whether the election fits your business at all, read Ohio LLC vs. S corp first.

Who can elect S corporation status?

An eligible corporation or an entity eligible to be treated as a corporation, which includes an LLC, can elect. The Form 2553 instructions list the main tests:

• No more than 100 shareholders. A married couple, and certain family members, can count as one.
• Only one class of stock, ignoring differences in voting rights. For an LLC, that means profits and distributions must follow ownership percentages.
• Only eligible shareholders: generally individuals, estates, and certain trusts. Partnerships, most corporations, and nonresident aliens cannot be shareholders.
• A domestic entity, formed in the United States.

An LLC that meets the tests and files Form 2553 is treated as a corporation as of the election's effective date. The instructions say it does not need to file Form 8832 separately.

Step 1: Form the Ohio LLC or corporation and get an EIN

You need an entity before you can elect. An Ohio LLC files Articles of Organization (Form 610), and a for-profit corporation files Articles of Incorporation (Form 532A), with the Secretary of State. The LLC fee is $99; a corporation's fee is at least $99 and rises with authorized shares under ORC 111.16(A). Either one needs a statutory agent with a signed acceptance.

Then get the entity's own EIN from the IRS. Form 2553 asks for it, and payroll cannot start without it. Our guides on how to start an LLC in Ohio and how to incorporate in Ohio cover the formation filing, and our EIN service can apply for the number.

Step 2: Pick the effective date and find your deadline

The election must be filed no more than 2 months and 15 days after the beginning of the tax year it is to take effect, or at any time during the preceding tax year. An election filed after the window applies to the following year unless late-election relief applies.

The 2-month period starts on the day of the month the tax year begins and ends the day before the same day of the second following month. The IRS's own example: a calendar-year corporation whose first tax year begins January 7 has until March 21 to file. For an existing calendar-year LLC electing for next year, the window runs through March 15.

For a new entity, the start date of the first tax year is the part people get wrong. If the date is close, ask your accountant which day to put on line E of the form, since that date drives the whole calculation.

Step 3: Complete Form 2553 and get every shareholder's consent

Form 2553 asks for the entity's name, address, EIN, date and state of formation, the effective date, and the tax year. Most calendar-year small businesses select a calendar year. An officer or authorized member signs for the entity.

Every shareholder must consent. For an LLC, every member who would be a shareholder signs the consent statement, with ownership percentage and the date the interest was acquired. A missing signature is a common reason an election fails. A spouse with a community property interest may also need to sign, which matters mostly for owners who have lived in community property states.

Step 4: File with the IRS and keep the proof

File the original Form 2553 by mail or fax with the IRS service center the instructions list for an Ohio business. Keep the fax confirmation or the certified mail receipt. If the IRS later says it never received the election, that proof is what saves it.

The IRS mails an acceptance letter, usually a CP261, once it processes the election. Our S corp election service has that taking roughly 60 days. Do not assume S status until you have it, and check that the effective date on the letter matches what you asked for.

Step 5: Set up payroll and pay a reasonable salary

Once the election is in effect, an owner who works in the business must be paid wages. The IRS says an S corporation must pay reasonable compensation to a shareholder-employee before making non-wage distributions, and it can reclassify distributions as wages when the salary is too low.

Payroll in Ohio means more than federal deposits:

• Federal income tax withholding, Social Security, and Medicare, with quarterly Form 941 and annual W-2s.
• Ohio income tax withholding. See Ohio employer withholding registration.
• City income tax withholding where the work is done.
• An unemployment insurance account with the Ohio Department of Job and Family Services.
• Workers' compensation coverage from the Ohio Bureau of Workers' Compensation for anyone on payroll. See Ohio workers' comp for an LLC.

Most small S corporations use a payroll service. Its fee belongs in the cost side of the math below.

When does salary plus distributions save self-employment tax? A worked example

This is an illustration of how the math works, not tax advice, and the numbers are made up. It ignores income tax, the qualified business income deduction, retirement contributions, and state unemployment and BWC costs on wages, any of which can change the answer. Run your own numbers with your accountant.

Assume a one-owner Ohio LLC with $100,000 of profit before paying the owner anything. The owner does work worth a $50,000 salary.

Now subtract what the election costs. Payroll service fees, a separate Form 1120-S return each year, more bookkeeping, and state unemployment tax on the owner's wages all come out of that $6,480. If those costs are $2,500, the net is about $4,000. At $40,000 of profit with a $35,000 salary, the gap shrinks to roughly $300 before costs ($5,652 against $5,355), and the election loses money.

Two things move the result most: how much profit sits above a defensible salary, and how high that salary has to be for your work. The Social Security wage base caps the 12.4% part of the tax ($184,500 in 2026), so the math also shifts for high earners. That is why accountants run this case by case.

How does Ohio tax an S corporation?

Ohio does not tax an S corporation's income at the entity level by default. ORC 5733.04(O) defines a pass-through entity to include an entity with a Subchapter S election, and the income flows to the owners' Ohio returns. There is no Ohio form to file to make or recognize the election.

• Resident owners report their share on the Ohio IT 1040. The Ohio Schedule of Business Income deducts the first $250,000 of business income ($125,000 for each spouse filing separately) and taxes the rest at 3% (ORC 5747.01(A)(28), 5747.02(A)(4)).
• The schedule counts compensation from a pass-through entity to an owner of 20% or more as business income, so an owner's S corp wages generally qualify for that deduction.
• If the S corporation has nonresident individual owners, it generally files Ohio Form IT 1140 and pays tax on their behalf at 3%, unless it files a composite IT 4708 or elects to pay tax itself on IT 4738.
• The IT 4738 electing pass-through entity tax is optional, made one year at a time, and taxed at 3%.
• Commercial activity tax, sales tax, and city net profit tax apply the same way they would without the election.

Whether the IT 4738 election makes sense depends on the owners' federal deductions and other states' credits. It is a question for a CPA, not a default. Our guides to Ohio LLC taxes and Ohio municipal income tax for businesses cover the other layers.

What if you missed the S corp deadline?

A late election is not always fatal. The Form 2553 instructions allow relief for a late election filed within 3 years and 75 days of the effective date entered on line E, if the entity meets the conditions the IRS lists, including reasonable cause for filing late. You file the election with a statement explaining why it was late.

If you are past that window, or the problem is something other than timing, such as a missing shareholder consent, the fix runs through other IRS procedures. Bring that to a tax professional.

Doing it yourself, or having us file it

Form 2553 is two pages of facts plus signatures, and plenty of owners file it themselves. The hard parts are deciding whether to elect, choosing the effective date, and setting a salary, and those belong with your accountant.

Once your accountant says yes, our S corp election filing service prepares Form 2553 from your records for $100, gathers each owner's consent, faxes it to the IRS with proof of transmission, and puts the acceptance letter in your portal. We do not give tax advice. Our Ohio statutory agent service is $49 a year and stays the same whether or not you elect.