Corporation Charter Amendment and Legal-Name-Change Requirements in Ohio

At a glance

Requirements one by one

Ohio uses a certificate of amendment or amended articles

Sections 1701.69 through 1701.73 govern the ordinary amendment sequence for a domestic for-profit corporation. The filing goes to the Secretary of State on current Form 540; statutory-agent, regulation, merger, conversion, and other entity-specific changes use different records.

Almost any proper article provision may change

Section 1701.69 lists name, principal-office place, purpose, authorized-share, class, par-value, share-term, cumulative-voting, nonprofit-conversion, and other currently proper provisions. A name must include an approved corporate designator, be distinguishable on the Secretary's records, and not imply a government connection. Written consent can support a nondistinguishable name in the circumstances § 1701.05 permits.

The pre-subscription line matters more than share issuance

If initial directors were neither named nor elected, all incorporators adopt the amendment by a signed writing before subscriptions are received. If initial directors were named or elected, directors act before subscriptions. The ordinary board default is a majority vote at a meeting with a quorum unless the governing documents require more.

Shareholders do not need a general board proposal

For an ordinary private corporation, § 1701.71 lets shareholders adopt an amendment at a meeting held for that purpose. It does not impose a general board-proposal or board-recommendation step. Specialized issuing-public and control-share amendments have additional board or disinterested-share rules outside this ordinary answer.

The amendment does not become operative until the certificate is filed. The ordinary amendment provisions state no separate pre-filing abandonment filing; if the approved certificate is not filed, § 1701.73's effectiveness event has not occurred.

The default vote is two-thirds of the corporation's voting power

Meeting notice must state the purpose and ordinarily arrives 7 to 60 days in advance. Unless the articles or regulations say otherwise, the shareholders present in person, by proxy, or through permitted communications equipment form the quorum. That unusually broad quorum rule does not lower a statutory approval threshold.

The amendment needs two-thirds of the corporation's voting power on the proposal. The articles may set a greater or lesser percentage, but not below a majority. Unless the articles or regulations prohibit action without a meeting, written consent requires every shareholder entitled to meeting notice—not the two-thirds meeting threshold.

Class voting and dissent rights are separate tests

Section 1701.71 grants affected holders a class vote regardless of articles voting limitations for listed par-value, share-change, prejudicial-right, senior-class, conversion, capital, purpose, and nonprofit-conversion changes. The default separate threshold is two-thirds of the class, articles-variable but never below a majority.

Section 1701.74 gives dissent rights for listed materially prejudicial preferred- share changes, discharge or adjustment of accrued cumulative dividends, specified substantial-purpose changes, and nonprofit conversion. The statute has formation-date, articles, cumulative-voting, and national-exchange exceptions, and § 1701.85 imposes strict procedural steps.

Ohio's board-only name route has a small-corporation exception

Unless the articles provide otherwise, directors may change the corporate name. They also have listed class or series, conversion-right, redeemed-share, post-transaction cleanup, principal-office, dividend, split, and par-value routes.

But divisions 1701.70(B)(6) through (10)—including the name and principal-office routes—do not apply to a corporation with 100 or fewer shareholders if it was created before May 16, 2002, unless its articles were properly amended to opt in. Reading only the name sentence misses this exception.

The current forms schedule separately lists Form 521 for a statutory-agent update. Regulations use § 1701.11 rather than the article-amendment route. The domestic for-profit schedule lists no general corporation correction form, so a new substantive decision should not be presented as correction of a clerical record.

The certificate attaches the adopting resolution

Section 1701.73 requires a copy of the resolution, the manner of adoption, and, when incorporators or directors acted, the basis for their authority. Every incorporator signs an incorporator-adopted certificate; an authorized officer signs after director or shareholder adoption.

Current Form 540 costs $50, may be filed online through Ohio Business Central, and also provides paper mailing instructions. The form states no universal notary requirement.

Filing makes the amendment effective

Upon filing, the articles are amended and any share change becomes effective. Section 1701.73 and Form 540 do not supply a delayed effective-date field for this filing.

When directors adopted the amendment, the corporation generally must send every record shareholder notice plus a copy or summary within 20 days after filing; an SEC-reporting corporation has the statutory report alternative.

Amended and restated articles use the same certificate form

Form 540 accepts either an amendment or amended and restated articles for the same $50 filing fee. Section 1701.73 says amended articles supersede the existing articles. A restatement that changes a substantive provision must still use the approval route applicable to that change.

The cited amendment provisions and current form state no ordinary statewide publication or proof-of-publication step. A certified copy of a name or principal-office amendment may be recorded in any Ohio county, but § 1701.73(D) makes that recording optional.

Specialized changes need a separate analysis

This answer excludes issuing-public control-share amendments, the special cumulative-voting restrictions, nonprofit conversion, benefit, professional, close, regulated, insolvent, foreign, and disputed-control corporations, and securities, tax, lender, investor, licensing, contractual, and foreign- registration consequences.

What trips people up

Ohio's default quorum can be everyone who actually appears, yet the amendment still needs two-thirds of the corporation's full voting power. A meeting may therefore have a quorum but lack enough affirmative voting power to amend.

The board-only name sentence is not the end of the analysis. A corporation with 100 or fewer shareholders that predates May 16, 2002, needs the statutory articles opt-in before relying on that route.

Common questions

Can Ohio shareholders approve an amendment by written consent?

Yes, unless the articles or regulations prohibit it, but all shareholders who would be entitled to meeting notice must sign. The ordinary two-thirds meeting threshold does not become a two-thirds written-consent threshold.

Does a board-only amendment require notice after filing?

Generally yes. Section 1701.73 requires notice and a copy or summary to each record shareholder within 20 days, subject to its SEC-reporting alternative.

Can the certificate use a future effective date?

The ordinary certificate becomes operative on filing. Current Form 540 has no delayed-effective-date field.

Statutes and sources

• Ohio Rev. Code §§ 1701.69-1701.70 — amendable provisions, pre-subscription authority, board-only amendments, and small-corporation limit. https://search-prod.lis.state.oh.us/api/v2/general_assembly_127/legislation/hb374/05_EN/pdf/ (accessed 2026-08-15)
• Ohio Rev. Code §§ 1701.11 and 1701.71 — regulation routes, shareholder amendment vote, class vote, and special public-company rules. https://search-prod.lis.state.oh.us/api/v2/general_assembly_130/legislation/sb202/05_EN/pdf/ (accessed 2026-08-15)
• Ohio Rev. Code §§ 1701.41, 1701.51, 1701.54, and 1701.62 — meeting notice, quorum, unanimous consent, and board vote. https://search-prod.lis.state.oh.us/api/v2/general_assembly_126/legislation/hb301/05_EN/pdf/ (accessed 2026-08-15)
• Ohio Rev. Code § 1701.73 — certificate contents, signer, effectiveness, post-filing notice, and optional county recording. https://search-prod.lis.state.oh.us/api/v2/general_assembly_130/legislation/hb72/05_EN/pdf/ (accessed 2026-08-15)
• Ohio Rev. Code §§ 1701.74-1701.85 — amendment-related dissent rights and exceptions. https://search-prod.lis.state.oh.us/api/v2/general_assembly_129/legislation/hb48/05_EN/pdf/ (accessed 2026-08-15)
• Ohio Rev. Code § 1701.05 — corporate-name designator, distinguishability, government implication, and consent. https://search-prod.lis.state.oh.us/api/v2/general_assembly_133/legislation/sb276/05_EN/pdf/ (accessed 2026-08-15)
• Ohio Secretary of State Form 540 — for-profit certificate of amendment or amended and restated articles, $50 fee, contents, and signer instructions. https://www.ohiosos.gov/assets/540.pdf (accessed 2026-08-15)
• Ohio Secretary of State business filing forms and fees — online route and separate statutory-agent filing. https://www.ohiosos.gov/business/business-filing-forms (accessed 2026-08-15)