BUSINESS FORMATION
18 Sep 2025
An LLC (Limited Liability Company) is a type of US company that delivers limited liability to its owners (called partners or members), protecting their personal assets from the business’s debts. A common question asked by many employees is: Can I start an LLC while I am employed, perhaps as a side project alongside my main job?
The short answer is yes. In fact, the law does not prohibit the formation of an LLC if you have another job, but there may be legal or contractual restrictions (non-competition clauses or limitations in your employment contract) and more practical obstacles, such as the time required to manage two businesses at the same time.
For some, the analysis is as fundamental as asking what a franchise agreement is when entering into a structured business model, or what a company charter is when forming a corporation, or even, can I start an LLC in IL while being employed, when considering specific state rules. Entrepreneurs who work with an expert business formation advisor often explore LLCs as a springboard to independence.
LLCs are very popular precisely because of the asset protection they deliver, secured by the separation of personal assets from business assets. In the event of accumulated debts or lawsuits, members do not risk their personal assets (except in cases of fraud or personal guarantees).
This is in contrast to a sole proprietorship, for example, where the owner is personally liable for debts and obligations. It is also different from a corporation, where protection is similar to an LLC but with a more rigid structure, formal procedures (articles of incorporation, board of directors), and more complex taxation.
In general, employee status does not prevent the formation of an LLC, as the laws focus more on compliance with regulations and the validity of the structure than on whether the entrepreneur already has a job.
The key point is that, yes, most jurisdictions allow you to start an LLC while employed. The formation of an LLC is a legal-administrative procedure carried out with the relevant state or national authorities and is completely independent of employment status, as only compliance with legal requirements matters.
The real problem, therefore, is not legal, but contractual. In fact, there are often non-competition clauses or exclusivity obligations in employee contracts, making the process more complex and complicated. Before starting an LLC, the contract in question and any conflicts of interest that may arise must be carefully evaluated.
Before starting an LLC, it is therefore essential to check the employment agreement for any restrictions on starting a parallel business. The most common are:
It should be borne in mind that violating these contracts can have serious administrative and criminal consequences, and it is very likely that the company will dismiss the employee quickly if the new LLC creates a conflict with their current employer.
Starting an LLC while already in employment is a choice that requires strong organizational skills. For many employees, it begins as a side hustle before evolving into a full-time business. The challenges are considerable, and the time spent in one’s profession and that dedicated to the upcoming business must be balanced with the current workload and personal commitments.
Here are some of the most common challenges:
Among the implications to consider there is certainly the separation of employee income and that generated by the LLC. This separation is, as we have seen, the basis of an LLC’s legal structure. Not only that, but earned income is always taxed as a salary, while LLC earnings follow the tax rules of this legal instrument. Therefore, the entrepreneur will have to declare both income streams.
As regards tax deductions, a distinction must also be made here. In most jurisdictions, in fact, the LLC benefits from the pass-through taxation regime; this means that profits and losses pass directly to the earnings of its members, who will consequently be taxed on their personal returns. For an already employed person, this means that the LLC’s income will be added to the salary by increasing the tax base.
Moving on to tax deductions, LLCs can claim them for operating costs, marketing and training expenses, etc. This helps to reduce the tax impact by deducting costs that would in any case be incurred in the exercise of one’s business.
The combination of the two incomes, however, generates great difficulties and significantly increases the accounting difficulty. For this reason, it is always advisable to rely on professionals to optimize the tax structure and avoid errors.
Although LLC is a US corporate form, there are many equivalents in many other jurisdictions. For example, in Germany they are known as GmbH, in the UK as Ltd, SARL in France and Luxembourg, and SRL in Italy and Spain.
Labour regulations also vary from country to country, so in some jurisdictions it is permissible for employees to find and own a company as long as it is not in competition with the employer, while in others, there are strict limits, such as the obligation of exclusivity or prior authorization of the employer.
For international entrepreneurs, the complexity increases. They must be aware of both labor and corporate law regulations when establishing an LLC abroad.
In most jurisdictions, yes, there are no legal obstacles to doing so. The main issue is contractual: you need to check your employment contract and the clauses it contains.
In Illinois, as in many US states, it is possible to form an LLC even if you are an employee, provided you comply with state laws and check any contractual restrictions with your employer.
It is not mandatory to do so, but it is advisable to notify your employer if the business will be operating in the same sector or if there are non-competition clauses in the contract.
No, as the activities must be completely separate. It is not possible to use the employer’s resources, tools, or information.
Income from employment will continue to be taxed normally, except that income from LLCs will be added and will follow specific tax rules.
Of course, that’s why many entrepreneurs don’t leave their jobs when they start their own companies. It allows them to test operations and potential earnings on the side before taking that step.
LegalZoom. (2023). Can I Form an LLC While Employed or Working at Another Job?
https://www.legalzoom.com/articles/can-i-form-an-llc-while-employed-or-working-at-another-job
Tailor Brands. (2023). Form an LLC While Employed. https://www.tailorbrands.com/blog/form-an-llc-while-employed
ZenBusiness. (2023). Starting an LLC While Employed.
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