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How to Write a Business Contract: Structure, Clauses, and Common Mistakes

Most business agreements fail for the same few reasons, and none of them are the formatting. Here is the standard structure of a contract, the clauses people leave out, and how to tell when a template is enough.

Two Ohio business owners reviewing the structure of a contract before signing

A contract is not a formality you produce after the deal. It is the written version of what both sides think they agreed to, and its real job is to be useful on the day the two sides remember it differently.

This is the structure we use, what each part is doing, and the omissions that cause the most trouble for Ohio businesses.

The Standard Structure of a Business Contract

Almost every commercial agreement follows the same skeleton. The order is conventional, and following it makes your contract easier for the other side's lawyer to read, which genuinely speeds up deals.

  1. Title and date. What the agreement is, and when it takes effect if that differs from the signature date.
  2. The parties. Full legal names of the entities, not trade names, with the state of formation. This is where errors are most common and most damaging.
  3. Background or recitals. A short plain statement of what the parties are doing and why. Useful context for anyone reading it later, including a judge.
  4. Definitions. Any term you will use repeatedly with a specific meaning, defined once.
  5. Scope of work or subject matter. What is actually being delivered, bought, or licensed.
  6. Price and payment terms. Amount, schedule, invoicing, what happens when payment is late.
  7. Term and termination. How long it lasts, how either side gets out, and what survives the ending.
  8. Representations and warranties. What each side is promising is true.
  9. Liability and indemnity. Who carries which risk, and any cap on exposure.
  10. Confidentiality and intellectual property. Who owns what was created, and what cannot be shared.
  11. Dispute resolution and governing law. Which state's law applies and where a dispute gets resolved.
  12. General provisions. Notice, assignment, amendment, entire agreement, severability.
  13. Signature blocks. Correct entity name, the signer's name, and their capacity.

You will not need every section in every deal. A one-page services agreement does not need a definitions article. But knowing the full skeleton is how you notice what your draft is missing.

The Parts That Actually Decide Outcomes

If you only get four things right, get these.

Name the Parties Correctly

The agreement should name the legal entity, exactly as registered, and the signature block should show the signer's capacity, for example as a member or an officer. Signing your own name with no entity and no title is one of the quiet ways business owners end up personally on the hook for a company obligation. If you cannot tell from the signature page which entity is bound, neither can anyone else.

Define the Scope Concretely

Most commercial disputes are scope disputes wearing a costume. "Website redesign" is not a scope. How many pages, how many rounds of revision, what the client must provide and by when, and what counts as done, that is a scope. The test is whether a stranger reading the contract could tell whether the work was completed.

Say What Happens When Payment Is Late

Payment terms should cover the amount, the trigger for invoicing, the due date, and the consequence of missing it: interest, suspension of work, or termination. A contract that only states a price has not addressed the most common failure in a small business relationship.

Decide How It Ends Before It Starts

Every agreement needs an exit: termination for convenience with notice, termination for cause with a cure period, and a clear statement of what survives, typically confidentiality, payment for work already done, and dispute resolution. Contracts with no exit are the ones people breach because there was no lawful way out.

Clauses People Leave Out and Regret

  • Intellectual property ownership. Whoever creates the work owns it by default in many situations. If you are paying for something and expect to own it, the contract has to say so.
  • Limitation of liability. Without a cap, your exposure on a modest contract can be many times its value.
  • A real notice provision. Where formal notice goes, and how. Notice sent to a personal email nobody checks is a fight waiting to happen.
  • Assignment. Whether the other side can hand your contract to someone you did not choose, including a buyer of their business.
  • Entire agreement. Confirms the signed document supersedes the emails and calls that came before it.
  • Governing law and venue. Without it, you may be litigating in another state under law you did not plan for.

A Few Ohio Specifics

Some agreements must be in writing. Ohio's statute of frauds requires certain contracts to be written and signed to be enforceable, including transfers of real estate and agreements that cannot be performed within one year. Handshake terms in those categories can be unenforceable no matter how sincerely they were meant.

Electronic signatures are generally valid. Ohio has adopted electronic transaction rules, so a properly executed e-signature is ordinarily as binding as ink. Which is worth remembering in both directions: an emailed acceptance can form a contract you did not think you had signed.

Non-compete terms are scrutinized. Ohio courts will look at whether a restriction is reasonable in scope, duration, and geography, and can narrow one that goes too far. Copying an aggressive non-compete from a template found online tends to produce a clause that does less than the one a lawyer would have drafted more modestly.

Where Templates Help and Where They Hurt

A template is a good starting structure and a poor finishing document. It is genuinely useful for reminding you which sections exist. It cannot know your risk, your industry's norms, which state's law governs, or which clause the other side will actually push on. We wrote about that trade-off at length in our guide to business contract templates.

The rule of thumb we give clients: a template is reasonable for a low-value, repeatable, low-risk arrangement. It is not reasonable for anything where a bad outcome would genuinely hurt, which usually means high value, long duration, your intellectual property, or your biggest customer.

The Cheapest Mistakes to Avoid

  • Starting from the other side's paper without reading what it shifted onto you.
  • Leaving blanks, bracketed placeholders, or another company's name in the final version.
  • Attachments and exhibits referenced in the text but never actually attached.
  • Amending by email and never updating the signed agreement.
  • No signed copy at all, because the deal moved faster than the paperwork.

When to Have a Lawyer Look at It

Before you sign anything you would find painful to be stuck with. We do contract review and drafting on flat fees quoted up front, including everyday agreements for small businesses, and we will tell you plainly when a document is fine as it stands. If you are still setting the company up, our business formation checklist covers the steps that come before your first contract.

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Nicholas is great to deal with. He is very knowledgeable, dealing with every request promptly and professionally. Truly caring about the end result for the client in every case. Highly recommend!
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Nicholas is knowledgeable and efficient. I have only had the most positive interactions with him. He understand estate planning. His staff is always friendly and respectful. I have never had any issues getting in touch with him. Highly…Read more
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Maria
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Reliable, motivated, knowledgeable, and passionate are just a few words to describe Nicholas and his work with his clients. If you need business legal services, Costaras Law is the one to call. Nicholas recently helped with a…Read more
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Nick is a fantastic source of information and knowledge. He listens to what you want, clarifies any areas needing it, and delivers quickly! I highly recommend him.
Steven Hinz
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Very helpful!
Jan C
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Mr. Costaras has always been a pleasure to work with. His level of professionalism is top notch, BAR none. You can rest assured that your trust and estate planning needs will be met with a caring heart and a sharp mind. Book your…Read more
Manda Mance Wilkinson
Google Review
Nick is a stellar human being and does great work for his clients.
Adam Niec
Google Review
Very knowledgeable, and professional, assisted me with filing the new CTA form, explained what it was and why it is important to complete it. Very passionate about about his profession, and his clients
ROBERT Cygan
Google Review
Nicholas is a very knowledgeable attorney who does tremendous work. I cannot recommend his team and his services enough!
Jonathan Pulito
Google Review
Costaras Law handled setting up my Trust and provided great service. I would recommend.
Brad Andrew
Google Review
Helped with a huge business transition and Nicolas was there every step of the way would highly recomend anyone that needs a local reliable attorney get with costaras law for anything business law related definitely on top of the market…Read more
Carlong Plumbing
Google Review
It was a pleasure working with Nicholas. He was professional throughout the entire process and made you feel like you were truly part of his team from start to finish
Jack H
Google Review
I hired Costaras Law to help out with an issue I had. Nicholas handled the situation very professional and with lots of respect. I was always updated whenever communication has transpired. The case was closed and I cannot thank him enough…Read more
Jim Woods
Google Review
I have had the pleasure of working with Nick as co-counsel, and I highly recommend him to anyone in need of a business law or estate planning attorney. He is extremely knowledgeable, professional, and truly devoted to achieving the best…Read more
Scott Friedman
Google Review
Costaras Law was able to easily take care of some business filings for me in such a short turn around time very recently. I've trusted Nick with many matters over the years, and it would be challenging to think of who else I could place…Read more
Paul Lang
Google Review
I had a pleasure to be Nicholas' client. He helped me get everything protected, secured, and private. Really great, kind, and most importantly knowledgeable professional in his field. Definitely my first person to go to, with any of my…Read more
Никсан с юга
Google Review
Love working with Costaras Law! The team is professional and laser sharp with their deliverables. I can see Virteom growing into Costaras Law and their other services offerings. I will also be happy to recommend them to other businesses…Read more
Virteom Team
Google Review
We have been a client of Costaras Law for close to a year now, working directly with Managing Partner Nicholas Costaras. Our experience has been nothing short of fantastic 👌 Nicholas has always been available to help, whether that is…Read more
Sebastian
Google Review
Nicholas has been incredibly helpful to me as I launch a small business. He's helped me build my LLC and accompanying paperwork on solid legal footing and has stepped in several times as needed to assist with additional steps to help me…Read more
Laura Babka (KW)
Google Review
Costaras Law is without a doubt the best in the business!!! Helped us with our new acquisition and made it so seamless!!! Highly recommended
Joshua Rust
Google Review
Nick is exactly what you want in an attorney. He is always professional and gives clients all the time they need to understand the situation. His flat fee model worked great for me. Highly recommend.
Natalie Thomas
Google Review
Nicholas is great to deal with. He is very knowledgeable, dealing with every request promptly and professionally. Truly caring about the end result for the client in every case. Highly recommend!
Matthew Kretschmer
Google Review
“Five stars isn’t enough! Truly world-class service. Professional, prompt, and deeply knowledgeable.” I couldn’t be more impressed with the level of professionalism, clarity, and care I received. Nicholas handled every detail promptly and…Read more
Rhonda B
Google Review
Nicholas is knowledgeable and efficient. I have only had the most positive interactions with him. He understand estate planning. His staff is always friendly and respectful. I have never had any issues getting in touch with him. Highly…Read more
N
Google Review
Nicholas is always available for his clients and very professional. Treats you like family and he will always help you.
Maria
Google Review
Reliable, motivated, knowledgeable, and passionate are just a few words to describe Nicholas and his work with his clients. If you need business legal services, Costaras Law is the one to call. Nicholas recently helped with a…Read more
Joe Farago
Google Review
Nick is a fantastic source of information and knowledge. He listens to what you want, clarifies any areas needing it, and delivers quickly! I highly recommend him.
Steven Hinz
Google Review
Very helpful!
Jan C
Google Review
Mr. Costaras has always been a pleasure to work with. His level of professionalism is top notch, BAR none. You can rest assured that your trust and estate planning needs will be met with a caring heart and a sharp mind. Book your…Read more
Manda Mance Wilkinson
Google Review
Nick is a stellar human being and does great work for his clients.
Adam Niec
Google Review
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