Key Takeaways
- $99 Articles of Incorporation filing fee (Form 532A) paid to the Ohio Secretary of State
- Minimum 1 director required (ORC § 1701.56)
- Annual Report (N/A) due within None required, None fee; None late penalty
- No corporate income tax and no franchise tax; the Commercial Activity Tax (0.26%) applies only to Ohio gross receipts above $6 million, and the annual minimum CAT has been repealed
- Statutory Agent with a physical Ohio street address required
- No publication requirement
- S-Corp election available via IRS Form 2553 within 75 days of formation; Ohio imposes no extra entity-level tax on the S election
- Same-day filing available through LLC Attorney at no markup on state fees
Incorporating in Ohio means filing Articles of Incorporation (Form 532A) with the Ohio Secretary of State, paying a $99 filing fee, appointing at least 1 director, and naming a statutory agent who consents in writing. What sets Ohio apart is what comes after: there is no annual report, no franchise tax, and no corporate income tax, so most corporations face almost no recurring state cost. The one state-level entity tax is the Commercial Activity Tax, which exempts the first $6 million of Ohio gross receipts. This guide walks through every step and cost for forming an Ohio C-Corporation, with fast filing available through LLC Attorney starting at $49.
C-Corp vs LLC in Ohio
Most first-time business owners in Ohio choose an LLC, and Ohio's no-annual-report, no-corporate-income-tax environment makes the LLC especially low-maintenance here. An Ohio corporation earns its keep in narrower situations — when you plan to issue stock to investors, set up an employee equity plan, or need the formal board-and-officer structure that buyers and lenders expect.
Choose a Ohio corporation when:
- You plan to raise venture capital or institutional investment. VC firms, angels, and most institutional investors require a C-Corp structure before they write a check. Preferred stock, convertible notes, SAFEs, and board governance by class are native to corporations, not LLCs.
- You want to issue stock options to employees (ISOs). Corporations issue stock; LLCs issue membership interests. ISO and NSO option plans are available to corporations but not to LLCs.
- You expect to eventually go public or sell to a public company. Public markets operate on corporate stock mechanics.
- You are in a regulated industry where corporate structure is required or expected by licensing boards, government contracts, or institutional counterparties.
Stick with an LLC when:
- You are a small business with one or a few owners who will not need institutional investment.
- Pass-through taxation without payroll complexity is the priority.
- You do not need stock option plans or institutional investment mechanics.
Why and when to incorporate in Delaware vs your home state
Delaware is the default for startups on a venture track. Institutional investors expect it, term sheets assume it, and the Court of Chancery resolves corporate disputes faster than any general trial court. If you are raising a priced round or structuring for QSBS eligibility, incorporate in Delaware.
If you are not raising outside capital, Ohio is usually the better choice. A Delaware corporation operating in Ohio still has to register as a foreign corporation there, pay Ohio fees, and file a Delaware franchise tax return each March 1. That is duplicate overhead with no benefit for a business that will not seek institutional investment.
What's Unique About Corporations in Ohio?
Ohio is one of the most cost-predictable states for incorporating: there is no annual report, no franchise tax, and no corporate income tax, so after the one-time $99 filing the only recurring obligation most corporations face is keeping a statutory agent on file. The state's signature feature is the Commercial Activity Tax, a gross-receipts tax that, since 2025, exempts the first $6 million of Ohio receipts — which means the large majority of Ohio corporations owe no state-level entity tax at all. That low ongoing burden, combined with a diversified Midwest economy in manufacturing, healthcare, logistics, and finance, makes Ohio attractive for operating companies that do not need a venture-track Delaware structure.
Key Ohio-specific requirements:
- Articles of Incorporation (not "Articles of Organization" — that is the LLC filing document)
- Minimum of 1 director (ORC § 1701.56); no residency or citizenship requirement
- No corporate income tax and no franchise tax; the Commercial Activity Tax (0.26%) applies only to Ohio gross receipts above $6 million, and the annual minimum CAT has been repealed
- No annual or biennial report — maintaining a statutory agent is the only continuous Secretary of State obligation
- Commercial Activity Tax replaces corporate income tax — 0.26% on Ohio gross receipts, but only on amounts above the $6 million exclusion, so most corporations owe nothing
Selecting a Name for Your Ohio Corporation
Your corporation's name must comply with Ohio naming requirements:
- Must include "Corporation," "Incorporated," "Inc.," "Corp.," or another Ohio-approved designator (ORC § 1701.05)
- Must be distinguishable from all existing Ohio entities in the Ohio business name search
- an Ohio corporate name must end with Company, Co., Corporation, Corp., Incorporated, or Inc., and the words Company or Co. may not be immediately preceded by and, & or any abbreviation of and
- Names implying government affiliation or banking activity are restricted
Search the Ohio business name search at ohiosos.gov before filing. Your name search is not a reservation — the name can be registered by another filer while you prepare your Articles of Incorporation.
Name reservation: file a name reservation with the Ohio Secretary of State, $39 fee, holding the name for 180 days. Recommended if your paperwork takes more than a few days to prepare.
Directors, Officers, and Shareholders in a Ohio Corporation
A Ohio corporation has three distinct roles:
Shareholders own the corporation. They hold stock and vote on major decisions — electing directors, approving mergers, authorizing major asset sales. Shareholders do not manage day-to-day operations.
Directors govern the corporation through a Board of Directors. They set strategic direction, authorize major transactions, and oversee management. Ohio's director requirements: Ohio requires a minimum of 1 director (ORC § 1701.56). Until directors are elected, the incorporators or the persons named in the Articles manage the corporation. Directors need not be Ohio residents or U.S. citizens, and Ohio sets no statutory age floor beyond the capacity to contract. Director qualifications and the exact number can be fixed in the Articles or the corporation's regulations.
Officers (CEO, CFO, Secretary, etc.) manage day-to-day operations. Officers are appointed by the Board of Directors. Ohio requires a president, a secretary, and a treasurer at minimum (ORC § 1701.64), though one person may hold two or more of these offices. A single individual can be the sole director and simultaneously hold the president, secretary, and treasurer offices — the standard structure for a one-owner Ohio corporation.
Designating a Statutory Agent
Every Ohio corporation must designate a Statutory Agent — a person or entity with a physical Ohio street address who receives legal notices, lawsuits, and official state correspondence on behalf of your corporation.
Ohio calls the registered agent a 'statutory agent.' Every corporation must continuously maintain one with a physical Ohio street address (ORC § 1701.07); a P.O. box does not satisfy the requirement. The statutory agent accepts service of process and official state mail during normal business hours, and the agent must sign a written acceptance of the appointment that is filed with the Articles.
If the Ohio Secretary of State cannot deliver legal notices to your Statutory Agent, Ohio can administratively cancel the Articles of Incorporation of your corporation. LLC Attorney's Ohio Statutory Agent service is $125/year.
Ohio Corporation Costs and Compliance
How to Form a Corporation in Ohio
If You Do It Yourself
Step 1 — Choose a corporate name that complies with Ohio's requirements.
Your corporate name must be distinguishable from all existing Ohio entities and include an approved corporate designator ("Inc.," "Corp.," "Corporation," "Incorporated," or as specified in ORC § 1701.05). Search the Ohio business name search at ohiosos.gov before preparing any documents. Ohio's business search at ohiosos.gov confirms whether a corporate name is available, but availability is not a trademark — clear the name against the USPTO database separately if you intend to build a brand around it.
Step 2 — Reserve your corporate name (recommended).
File a name reservation with the Ohio Secretary of State, $39 fee, good for 180 days. If you are not filing immediately, this prevents another entity from taking your name while you prepare documents.
Step 3 — Decide your director structure before opening the formation form.
Ohio requires 1 director at formation. Decide your board size before you file: a single owner can be the only director, while a corporation expecting outside shareholders often fixes a larger board in its regulations. Because Ohio lets you set the number in the regulations rather than the Articles, you can adjust board size later without amending the public filing. Write down your director names and Ohio addresses before you open the form — most state portals cannot save a partially completed filing.
Step 4 — Designate your Statutory Agent.
Every Ohio corporation must have a Statutory Agent with a physical Ohio street address. P.O. boxes are not accepted. Your statutory agent must consent in writing on the Secretary of State form before the Articles are accepted. LLC Attorney can serve as your Ohio statutory agent, provide the consent, and forward all state and legal notices to your client portal.
Step 5 — Complete the Articles of Incorporation (Form 532A).
Go to ohiosos.gov and use the current version of the Articles of Incorporation. Always file directly through the Ohio Secretary of State — outdated forms are rejected without refund. Complete it with:
- Your exact corporate name including designator
- Your Statutory Agent — full legal name and physical Ohio street address
- Your authorized share structure — keep the authorized share count at or under 1,000 shares so the filing fee stays at the $99 minimum, since Ohio scales the incorporation fee by the number of authorized shares under ORC § 111.16
- Director names and addresses
- Incorporator signature (the person submitting the form; need not be a director or shareholder)
- The number of shares the corporation is authorized to issue (this figure sets your Ohio filing fee, which rises above $99 once you exceed 1,000 authorized shares)
Step 6 — File the Articles of Incorporation and pay the $99 fee.
File online at ohiosos.gov or by mail to the Ohio Secretary of State in Columbus. Online processing is about 3 to 5 business days for online filings and 1 to 2 weeks by mail under normal volume.
- 24-hour service: $100 additional (total: $199)
- 1-business-day service (walk-in only): $200 additional (total: $299)
- Ohio also offers a 4-hour expedite tier for $300 (Expedite 3), but the 1-day and 4-hour tiers require walk-in delivery to the Client Service Center in Columbus; the $100 two-day tier (Expedite 1) is available on mailed and online filings.
Step 7 — Wait for your approved Articles of Incorporation.
Your corporation does not legally exist during the review period. You cannot open bank accounts, sign contracts as the corporation, or issue stock until the Ohio Secretary of State approves your filing. Standard processing is about 3 to 5 business days for online filings and 1 to 2 weeks by mail; 2 to 3 weeks by mail during heavy year-end filing periods during peak filing season. Keep your approved Articles of Incorporation — every bank, licensing board, and counterparty will request it.
Step 8 — Hold your organizational meeting and adopt bylaws.
After approval, your Board of Directors must hold an organizational meeting (or sign a written consent in lieu of meeting) to adopt bylaws, elect officers, authorize the bank account, authorize stock issuance, and set the fiscal year. Ohio does not require bylaws to be filed with the Secretary of State — keep them with your corporate records. In Ohio, internal governance rules are called the corporation's 'regulations' rather than bylaws (ORC § 1701.10); they are adopted by the incorporators or shareholders, are not filed with the state, and control director count, officer duties, and meeting procedures. A generic template may omit Ohio-specific provisions and may not align with your share structure.
Step 9 — Issue stock to founders.
Authorize and issue shares to founders immediately after your organizational meeting. Document the issuance in your stock ledger and issue stock certificates (or maintain uncertificated share records). Each founder's share count and issuance price must be documented. Ohio is unusual in tying the filing fee to authorized shares: the $99 minimum covers up to 1,000 shares, then ten cents per share applies above that, so authorizing millions of shares the way Delaware startups do would inflate your Ohio filing fee. For a closely held operating company, 1,000 shares (or fewer) at no par value keeps the cost at the floor while leaving room to allocate equity among founders.
Step 10 — File your initial Annual Report (N/A) within None required.
After your Articles of Incorporation is approved, you have None required to file N/A with the Ohio Secretary of State. This filing confirms your Statutory Agent address, principal office address, and director and officer contact information. Filing fee: None. Missing the deadline triggers a None penalty.
Step 11 — Apply for your federal EIN.
Your corporation needs an EIN to open a bank account, hire employees, and handle tax filings. Apply at irs.gov/ein. Free, no government filing fee. Available Monday through Friday, 7 a.m. to 10 p.m. Eastern. 15-minute inactivity timeout — have all information ready before starting. International incorporators without a U.S. SSN or ITIN must apply by phone (IRS Form SS-4, 267-941-1099).
Step 12 — Open a corporate bank account.
Required documents: your approved Articles of Incorporation, your EIN confirmation letter (IRS Form CP 575 or SS-4 approval), your adopted bylaws, a board resolution authorizing the account, and personal ID of authorized signers. Call ahead — bank requirements for corporations are more involved than for LLCs.
Step 13 — Register for Ohio state taxes.
Your federal EIN does not automatically register you with Ohio state agencies. Depending on your business type:
- Ohio sales and use tax (Ohio Department of Taxation, if you sell taxable goods or services) — tax.ohio.gov
- Ohio employer payroll taxes (Ohio Department of Job and Family Services, if hiring Ohio employees) — jfs.ohio.gov
- Ohio Commercial Activity Tax (Department of Taxation) — registration required only once Ohio taxable gross receipts exceed $6 million annually
Step 14 — Pay your Ohio annual tax.
Ohio imposes no franchise tax and no corporate income tax, so there is no annual franchise payment to calculate. The only state-level entity tax most corporations encounter is the Commercial Activity Tax. If your Ohio taxable gross receipts stay at or below $6 million in a year, you owe no CAT and, since 2025, can cancel any CAT account you previously opened. If receipts exceed $6 million, register through the Department of Taxation at tax.ohio.gov, file quarterly, and pay 0.26% on the receipts above the $6 million exclusion.
Step 15 — Decide whether to elect S-Corp tax treatment.
C-Corporation income is taxed twice: once at the corporate level (federal rate currently 21%), and again when distributed to shareholders as dividends. An S-Corp election converts the corporation to pass-through taxation. S-Corp election is available for Ohio corporations that meet IRS eligibility: 100 or fewer shareholders, all U.S. citizens or residents, only one class of stock, and no institutional or foreign shareholders. File IRS Form 2553 within 75 days of formation. The election is made with the IRS — it does not require any Ohio filing. Ohio recognizes the federal S-Corp election and does not impose a separate state-level entity income tax on the corporation, so an S election does not trigger a special Ohio franchise or income tax the way it does in states like California. S-Corp income passes through to shareholders, who report it on their Ohio individual returns. The Commercial Activity Tax still applies to the corporation's Ohio gross receipts above $6 million regardless of S-Corp status, because the CAT is a receipts tax, not an income tax. Reserve the S election for closely held, profitable operating companies that meet the IRS eligibility rules.
Step 16 — Set annual compliance reminders.
Ohio corporations must file and pay on a recurring basis:
- Annual Report (N/A): No annual or biennial report required, None fee — None if missed
- Commercial Activity Tax: only owed if Ohio taxable gross receipts exceed $6 million; if so, 0.26% on the excess, filed quarterly with the Department of Taxation — no annual report and no corporate income tax otherwise
Missing these filings puts your corporation in bad standing with the Ohio Secretary of State and Ohio Department of Taxation. Suspension means you cannot file documents, defend lawsuits, or do business in Ohio. If you would rather not manage this process, the service handles Ohio corporation formation starting at $49.
If LLC Attorney Does It for You
- Submit your information at llcattorney.com — corporate name, director structure, authorized shares, Statutory Agent preference, fiscal year, and target formation date. No forms to find or download.
- LLC Attorney files your Articles of Incorporation with the Ohio Secretary of State, drafts your bylaws, handles your organizational meeting consent, issues your stock ledger documentation, applies for your EIN, and covers same-day filing if needed. Your Statutory Agent designation and initial Annual Report are included.
- Receive your approved Articles of Incorporation, bylaws, organizational consent, stock documentation, and EIN confirmation through your LLC Attorney client portal. Annual compliance reminders are included so you never miss a N/A deadline or annual tax payment.
S-Corp Election for Ohio Corporations — What You Need to Know
An S-Corp election is not a separate entity — it is a federal tax election made by an existing corporation. Your Ohio corporation remains a Ohio corporation; you are only changing how the IRS taxes it.
The S-Corp tax advantage: a C-Corp pays 21% federal corporate income tax on net income, and shareholders pay income tax again on dividends. An S-Corp passes income directly to shareholders' personal returns, skipping the corporate-level tax. For owner-operated businesses with consistent profitability above roughly $40,000/year, the S-Corp election typically produces material tax savings.
S-Corp payroll requirement: if you elect S-Corp status and work in the business, you must pay yourself a "reasonable salary" subject to payroll taxes. The savings come from income above that salary, which passes through without payroll tax. Skip the salary and the IRS can reclassify your distributions as wages and assess back payroll taxes plus penalties.
Eligibility requirements:
- 100 or fewer shareholders
- All shareholders must be U.S. citizens or permanent residents
- Only one class of stock (identical distribution and liquidation rights)
- No institutional shareholders, partnerships, or non-resident alien shareholders
Ohio treatment of S-Corps: Ohio recognizes the federal S-Corp election and does not impose a separate state-level entity income tax on the corporation, so an S election does not trigger a special Ohio franchise or income tax the way it does in states like California. S-Corp income passes through to shareholders, who report it on their Ohio individual returns. The Commercial Activity Tax still applies to the corporation's Ohio gross receipts above $6 million regardless of S-Corp status, because the CAT is a receipts tax, not an income tax. Reserve the S election for closely held, profitable operating companies that meet the IRS eligibility rules.
Filing deadline: IRS Form 2553 must be filed within 75 days of formation, or by March 15 of the tax year for which you want the election effective. Late elections are sometimes accepted with a written explanation of reasonable cause.
When Should You Consult an Attorney for Your Ohio Corporation?
LLC Attorney provides on-demand attorney consultations for a flat rate per 30-minute session — no retainer required. Corporation formation benefits from attorney guidance more than most entity types because of share structure, bylaw complexity, and S-Corp election timing. Common scenarios:
- Multiple founders or investors: share structure decisions made at formation (authorized shares, classes, par value) affect every future financing round and exit. A misstructured cap table is expensive to unwind.
- S-Corp election analysis: whether to elect depends on projected net income, payroll requirements, and state-level S-Corp recognition. The payroll requirement catches founders off guard.
- High-liability industry: regulated industries may have specific corporate structure requirements from licensing boards or insurance carriers.
- Raising capital: if you plan to raise institutional capital, your share structure, option pool, and Delaware vs. home-state decision should be reviewed before you file.
- Ohio-specific wrinkles: Ohio may have corporate law provisions a generic national template does not cover correctly.
What You Actually Get When You Incorporate in Ohio with LLC Attorney
An Ohio corporation that has only been filed with the state is not a finished corporation. The $99 filing creates the legal entity, but it does not give you the regulations, organizational consents, or stock records that make the corporation operate and keep the liability shield intact. A "$0 filing" offer leaves those out — and in Ohio, where the state itself asks so little of you afterward, those internal documents are the part that actually matters.
Included with LLC Attorney corporation formation, starting at $99:
- Same-day or 24-hour Ohio filing at no markup on the state fee. Most services charge extra to expedite.
- Attorney-drafted bylaws, initial board consent, and organizational minutes — customized, not auto-generated templates.
- Initial stock issuance and cap-table setup, so your ownership is documented correctly from day one.
- Federal EIN, obtained for you.
- Ohio Statutory Agent service at $125/year, included to keep you in good standing.
- S-Corp election guidance when pass-through tax treatment is the right call for your situation.
- Access to attorney-trained Business Success Advisors at no charge, plus optional flat-fee attorney consultations (no retainer).
Because Ohio keeps recurring state costs near zero, the value is in getting the entity built correctly the first time — regulations, organizational consents, a documented cap table, and a properly consented statutory agent — so the corporation holds up when you open accounts, raise money, or sell.
Starting Your Ohio Corporation with LLC Attorney
Ohio's corporate formation requirements are straightforward but carry a few state-specific quirks — the share-based filing fee, the statutory-agent consent requirement, and the Commercial Activity Tax threshold. Getting your directors, share structure, bylaws, and initial compliance filings right at formation prevents expensive corrections later.
The service handles Ohio corporation formation starting at $49. Same-day filing is available at no markup on state fees. On-demand attorney consultations in 30-minute increments — no retainer — cover bylaws drafting, S-Corp election analysis, Ohio share-structure decisions and Commercial Activity Tax planning, and annual tax planning. See our full pricing for all service tiers.
Frequently Asked Questions
Standard Ohio corporate filings submitted online at ohiosos.gov take about 3 to 5 business days; mailed filings take 1 to 2 weeks and can stretch to 2 to 3 weeks during heavy filing periods. Ohio offers expedited tiers: $100 for two-business-day processing (Expedite 1, available on mailed and online filings), $200 for one-business-day processing (Expedite 2, walk-in only), and $300 for four-hour processing (Expedite 3, walk-in only). LLC Attorney files Ohio corporations promptly and adds the state expedite fee only when you request it.
A C-Corp and an S-Corp are the same Ohio corporation — the difference is federal tax treatment only. A C-Corp pays corporate income tax at the entity level (21% federal rate), and shareholders pay personal income tax again on dividends. An S-Corp elects pass-through taxation — income flows to shareholders' personal returns without corporate-level tax. The election is made with the IRS via Form 2553 and has no impact on your Ohio formation documents. An S election changes federal pass-through treatment but does not exempt the corporation from Ohio's Commercial Activity Tax once gross receipts cross $6 million.
Yes. Ohio law allows one person to form and run a corporation, serving as the sole director and filling the president, secretary, and treasurer roles at the same time (ORC § 1701.64 permits one person to hold multiple offices). To keep the liability shield intact you still need to follow corporate formalities: adopt regulations, document organizational actions, issue stock to yourself, and keep corporate and personal funds separate.
Ohio does not tax corporate income and has no franchise tax. A C-Corp's only recurring Ohio entity tax is the Commercial Activity Tax (CAT), and even that applies only when Ohio taxable gross receipts exceed $6 million — at which point the rate is 0.26% on the excess, filed quarterly. The previous annual minimum CAT tax was eliminated. At the federal level, a C-Corp still pays the 21% corporate income tax unless it elects S-Corp treatment, which Ohio honors for pass-through purposes.
Ohio does not require corporations to file an annual or biennial report with the Secretary of State. Once your Articles of Incorporation are accepted, there is no recurring statement-of-information filing and no annual SOS fee. Your ongoing state obligations are limited to keeping a statutory agent on file and meeting Ohio tax requirements, principally the Commercial Activity Tax if your Ohio gross receipts exceed the exclusion threshold.
Ohio does not require corporations to file bylaws with the Secretary of State. However, bylaws are a legal requirement for corporate governance — they define how your board operates, how shareholder meetings work, how officers are appointed, and how major decisions are made. A corporation without bylaws is technically non-compliant and lacks the foundational document that governs all major corporate decisions. Every bank, investor, and serious counterparty will request your bylaws.
Because Ohio has no franchise tax and no annual report, there is no SOS late penalty to worry about. The exposure is on the tax side: if your Ohio gross receipts exceed $6 million and you fail to register for, file, or pay the Commercial Activity Tax, the Department of Taxation can assess back tax, penalties, and interest. Keeping a statutory agent on file is the one continuous Secretary of State obligation — losing it can lead to cancellation of your Articles.
Yes. Ohio permits a corporation to convert into an LLC by filing a Certificate of Conversion together with the new entity's formation document (Articles of Organization) with the Secretary of State. The conversion is generally a taxable event for federal purposes and can trigger gain recognition, so model the tax consequences with a CPA before converting — for some companies it is cleaner to dissolve and re-form depending on assets and basis.
If Ohio is unable to deliver legal notices to your Statutory Agent, the state can administratively cancel the Articles of Incorporation of your corporation. This can happen without direct notice to you. A professional Statutory Agent service ensures a qualified person is available during business hours at a physical Ohio address to receive any legal documents on your behalf.