9 common mistakes when starting a business

Starting a company usually begins with enthusiasm and haste. An idea is committed to, a name is reserved, a partner is spoken with, and within days, many entrepreneurs are already operating without having defined aspects that later generate conflicts, unnecessary costs, or administrative blockages. A good portion of common mistakes when starting a company don't appear on the first day, but months later, when money is at stake, responsibilities are shared, or decisions can no longer be easily corrected.

In Costa Rica, this point deserves special attention because the corporate structure, powers of attorney, the relationship between partners, and documentary formalization are not mere formalities. They are the foundation of the legal security of the business. When that foundation is built hastily or with generic documents, the risk is transferred to daily operations.

Common mistakes when starting a business begin before you even make a sale.

One of the most frequent mistakes is thinking that to form a company is equivalent to having a legally structured business. That's not the case. The incorporation is only one part. Then come decisions about administration, representation, partner participation, asset use, contracting, and internal control.

It's also common to start operations with verbal agreements. Among trusted individuals, this seems to be enough. The problem arises when one person contributes more capital, another dedicates more time, a third wants to leave, or an investment opportunity appears. If these scenarios were not foreseen in writing, the conflict stops being commercial and starts to compromise assets, business continuity, and decision-making ability.

Choosing the society without valuing how it will operate

Many companies are established with a particular corporate form simply because it's the most well-known or because someone recommended it for a different situation. However, the correct structure depends on several factors: how many partners there will be, who will manage, how documents will be signed, whether investors will come on board, or if the business will operate with significant assets.

Choosing the wrong one doesn't always invalidate the project, but it can certainly make it awkward. Some structures work well for small family businesses, while others are more convenient when growth, formal investment, or a clear separation of roles is anticipated. The strategic move isn't to launch quickly, but to launch with a structure that can support what's to come.

2. No written partnership agreement

This is probably one of the most costly common mistakes when starting a company in the medium term. Two or three people start with a good relationship, but they don't document what each person contributes, how profits are divided, what happens if someone stops working, how important decisions are made, or in which cases stakes can be sold.

When there is no clear agreement, any disagreement becomes more difficult to resolve. It's not enough to say “we talked about it.” In corporate matters, what protects you is what is properly documented. Good design from the start is not based on distrust, but on prevention.

3. Appointing representatives or attorneys-in-fact without measuring their scope

Another common mistake is to grant broad powers without fully understanding their effects. In practice, many companies grant powers of representation for operational convenience, but without limiting their scope or defining internal controls.

This can cause serious problems. A person with excessive authority could commit the company to contracts, dealings, or decisions that the partners did not anticipate. It's not about hindering operations, but about assigning authority proportionally and with oversight. Business agility and legal control must coexist.

Common mistakes when starting a business that affect daily operations

After the constitution, less visible but equally delicate failures appear. These are small decisions that, accumulated, weaken the company from within.

4. Mixing personal and business assets

This problem is very common in new companies. Business expenses are paid from personal accounts, assets are used without documenting their transfer, or money is withdrawn without clear justification. It seems practical at first. Afterwards, it complicates traceability, governance, and the ability to demonstrate what belongs to the company and what does not.

Separating assets isn't just a matter of order. It's a protective measure. If business operations are not distinguished from the personal sphere of the partners, the risks in internal disputes, documentary reviews, and negotiation processes with third parties increase.

5. Sign generic contracts or start without contracts

Many businesses start by selling, hiring services, or closing alliances with documents downloaded from the internet or simple exchanges via messaging. The problem isn't just a matter of formality. A poorly drafted contract can leave out essential aspects like deadlines, deliverables, confidentiality, intellectual property, dispute resolution, or termination clauses.

Not all businesses need complex contracts to the same extent. But almost none should operate without documents tailored to their actual business. A simple, well-written contract is often more useful than a long, copied, and poorly understood one.

6. Hiring personnel or collaborators without properly defining the relationship

This is a particularly sensitive area. Some companies incorporate people “for services” when in reality there is a relationship with elements that require closer review. Others start with informal agreements, without minimum policies, clear functions, or documentary support.

Each case must be analyzed according to its operational reality. What should be avoided is improvisation. When functions, schedules, subordination, or responsibilities are unclear, the legal risk grows. And correcting it afterward is usually more complex than establishing it from the beginning.

7. Ignore permits, authorizations, or requirements according to the activity

Not all companies face the same requirements. A company can be duly established and still not be ready to operate in its specific activity. Depending on the line of business, there may be additional permits, licenses, or formalities that should be reviewed before opening for business or signing certain contracts.

This is a point where copying another business's approach won't work. Two companies with similar structures can have different obligations due to their location, type of activity, or the way they provide services. The right question isn't “Do I already have a company?”, but rather “Do I already have the appropriate legal framework to operate?”.

How to avoid these errors without slowing down the business

Prevention does not mean bureaucracy. A well-structured company is not one that accumulates papers, but one that has clarity in its essential decisions. Before starting, it's worth answering some uncomfortable questions: who decides, who signs, what happens if a partner enters or leaves, how are contributions documented, what assets will the company use, and what contractual or labor risks exist from the first month.

In many cases, the error isn't in not knowing the law, but in assuming that all matters can be resolved later. Sometimes that works. Other times, when the problem arises, the solution is already more expensive, slower, or requires redoing what was done wrong from the beginning.

Open fast or open well: balance matters

There's a real tension between speed and order. Entrepreneurs want to start as soon as possible, validate the market, and generate revenue. That urgency is understandable. But launching without reviewing the essentials doesn't always speed things up. It often just pushes the problem a few months down the road.

The reasonable approach is usually a middle ground: identify what's essential for operating safely and establish a framework that allows for growth without constant legal restructuring. Not all businesses require the same level of complexity at the outset, but all need a coherent foundation.

When should you seek legal assistance

The short answer is before the conflict arises. If there are partners, significant investment, use of real estate, hiring of personnel, involvement of foreigners, or a need for powers of attorney and notarized documents, early legal review is particularly valuable.

Adequate support helps to organize the company with a preventative logic. It is not limited to “doing paperwork,” but rather to aligning the corporate structure with the real operation of the business. For those starting a business in Costa Rica, especially if there are bilingual components or investment interests, this strategic vision reduces uncertainty and facilitates better-informed decisions.

At Punto Legal, we frequently see that the most complex problems don't arise from major mistakes, but from small, accumulated omissions. That's why starting a company with legal counsel isn't excessive formality. It's a smart way to protect the project, the relationship between partners, and the ability to grow in an organized manner. If the business is serious, its structure should be too, right from the start.