As students head back to school, businesses can benefit from revisiting one of the most important lessons in business planning: put important agreements in writing. Many businesses begin with trust. A friend offers to help. A sibling invests money. A spouse manages the books. At the beginning, everything may feel simple and cooperative, and formal paperwork can seem unnecessary or even awkward.
On this week’s Tuesday Tax Take, we are going back to basics and discussing a situation we see far more often than many people expect: business disputes that arise not because anyone acted in bad faith, but because expectations were never clearly documented. Written agreements are not about distrust. They provide clarity, protect the business, and help preserve relationships when circumstances change. Below are a few important lessons every business owner should know, including those doing business with friends or family.
Lesson One: Handshake Deals Work Until They Don’t
Handshake agreements and informal understandings often work while everything is going well. The problem is that businesses rarely stay the same. Revenue changes. Roles evolve. Someone wants to leave. The business needs additional money. Personal circumstances change. Without a written agreement, each person may remember the original arrangement differently. One person may believe they were promised ownership. Another may believe compensation was temporary. Someone else may think money contributed to the business was a loan, while another person may view it as an investment. Courts cannot simply enforce what everyone thought the arrangement was. They must look at the available evidence. Written agreements turn assumptions into defined terms and reduce the risk of disputes later.
Lesson Two: Written Agreements Protect Relationships
One of the biggest misconceptions is that formal agreements suggest a lack of trust. In reality, the opposite is often true. Clear agreements can help preserve personal relationships by removing uncertainty. When expectations are documented at the beginning, disagreements are less likely to become personal. Instead of arguing about intentions, memories, or past conversations, everyone can refer to the same document. Some of the most difficult business disputes involve friends or family members who wish they had clarified the terms earlier. They did not expect the relationship to deteriorate. They simply did not anticipate how much the business or their circumstances would change.
Who Needs to Do Their Homework?
Even when everyone involved trusts one another, certain arrangements should almost always be documented, including:
Friends starting a business together
Family members investing money
Spouses working in or owning the business
Parents helping children finance a business venture
Relatives providing services or management
Employees or contractors who may receive ownership
Business owners contributing different amounts of money, property, or time
In each of these situations, a written agreement helps separate the business relationship from the personal relationship. That distinction becomes especially important when circumstances change.
What Should Be on the Syllabus?
Written agreements do not always need to be lengthy or overly complicated, but they should clearly address the most important terms. Depending on the situation, this may include:
Ownership and Contributions. Who owns the business, and in what percentages? Is ownership based on money, property, time, or services contributed? Is money provided to the business a loan, a capital contribution, or a gift?
Compensation and Profit Sharing. Who will be paid, how much, and when? Will owners receive salaries, distributions, or both? Are distributions guaranteed, or are they subject to the company’s financial condition and approval procedures?
Roles and Decision-Making Authority. Who is responsible for day-to-day operations? Who can sign contracts, hire employees, borrow money, or manage the company’s bank accounts? Which major decisions require approval from all owners?
Exit and Buyout Terms. What happens if someone wants to leave, retires, becomes disabled, gets divorced, or passes away? Can an owner transfer their interest to someone else? How will the purchase price be determined?
Dispute Resolution. How will disagreements be handled? Will the parties negotiate, mediate, arbitrate, or go to court? Where must a dispute be resolved, and which state’s law will apply?
Verbal Agreements Are Difficult to Prove
Verbal contracts may sometimes be legally binding, but they can be extremely difficult to prove and enforce. Memories fade. People interpret conversations differently. Important details may never have been discussed. Without written documentation, enforcement can become uncertain, expensive, and stressful. Written agreements provide evidence of the parties’ intent and the terms they accepted. They give courts something concrete to evaluate if a dispute arises. More importantly, they often prevent disputes from escalating in the first place.
Agreements Are Not Written in Permanent Marker
Putting an agreement in writing does not mean it can never change. Businesses grow, ownership changes, responsibilities shift, and financial arrangements evolve. Agreements can and should be updated as the business develops. The important part is having a clear starting point that reflects the parties’ original understanding. A periodic business review or legal checkup can be a good opportunity to revisit existing agreements and confirm that they still reflect how the business operates today.
The Final Exam
Written agreements are not about planning for failure. They are about preparing the business for long-term success. Businesses that clearly document expectations are better positioned to grow, adapt, and withstand unexpected changes. When friends or family are involved, written agreements become even more important because they protect both the business and the personal relationships behind it. If your business currently relies on informal arrangements, verbal promises, or handshake deals, the back-to-school season may be a good reminder to review those arrangements and put them in writing before a misunderstanding arises.
This article is provided for general information purposes only and should not be construed as legal advice. Those requiring legal advice are encouraged to consult with their attorney.
