Updated 17.09.2026 · 2 min read
Choosing between a sole trader (preduzetnik) and a DOO affects liability, taxes, working with partners and eventually closing the business. Compare not only the registration cost, but the entire first year of operations.
In this articleLiability and ownership
A sole trader operates as an individual and is liable for business obligations with their own assets. A DOO is a separate legal entity with shares held by one or more members. A company's limited liability does not remove liability for abuse or personal obligations.
It is incorrect to say that a sole trader's debts are automatically paid by the whole family. Joint assets and specific obligations require a separate legal assessment.
Taxes: calculate them for your business model
For a sole trader, first check eligibility for lump-sum taxation or bookkeeping, the activity, turnover and the nature of relationships with clients. For a DOO, company expenses, the director's remuneration, employees and subsequent profit distributions matter.
The independence test concerns the actual relationship between a sole trader and a client. It cannot be reduced to “I work with a foreign client” or treated as an automatic switch between tax regimes. Both the contract and how the work is organised in practice matter.
Questions to help you choose
- Are co-owners, an investor or a sale of shares planned?
- Are there significant contractual risks, inventory or loan obligations?
- How many clients will there be, and who will organise working hours, tools and processes?
- What turnover, expenses and number of employees do you expect?
- Do you need the option to suspend operations, and what is your exit plan?
- Is the business launch connected to the owner's and family's residence in Serbia?
What a useful cost comparison looks like
Compare registration, address, accounting, banking, taxes and contributions, payments to the owner and closure costs in two columns. Start with a description of your service or product, a few proposed contracts and a revenue and expense forecast.
We will compare suitable options using your figures, explain the limitations and help register your chosen structure. If the business later grows or partners join, we will discuss restructuring in advance.
RICS Consulting's perspectiveNo single structure is best for everyone. A good choice continues to work well after registration: when you secure your first major client, hire an employee and pay income to the owner.
Get a plan for your situation
We will review your starting position, set out the steps and prepare a cost estimate. You will receive a scope of services, indicative timing and a clear next step.
Plan your business launchOfficial sources and date checkedInformation checked on 17 September 2026. Before applying, confirm the current fees and requirements for your category.