The flat-rate contractor regime and direct employment carry different costs, obligations and reclassification risk. Which fits which kind of role.
- Social security contribution cap
- Nine-criterion independence test
- What is the nine-criterion independence test?
The structural detail companies engaging Serbian contractors must understand is the nine-criterion independence test (test samostalnosti): if a sole trader meets five or more of nine specific criteria — who sets working hours, whose equipment is used, whether over 70% of income comes from one client over 12 months, and others — the relationship can be reclassified as disguised employment, with materially heavier tax and contribution consequences applied retroactively. This is particularly relevant for companies engaging Serbian IT contractors on the simplified flat-rate (paušal) regime.
What an employee costs in Serbia. Every figure below is published on the Serbia country page.
| Serbia | |
|---|---|
| Employer social security | ~15.15% of gross salary (10% pension, 5.15% health) — combined with employee's ~19.9% for ~35% total |
| Minimum wage | €744/month gross (2026) |
| Currency | RSD (Serbian dinar) — many contracts reference EUR |
| Official language | Serbian |
| Legal forms | D.o.o. · A.d. |
What makes it complex in Serbia
- Social security contribution cap — at five times the average monthly salary, limiting both employer and employee contribution exposure for higher earners.
- Nine-criterion independence test — for sole traders — meeting five or more criteria risks reclassification of contractor income as disguised employment, with retroactive tax and contribution consequences.
What is the nine-criterion independence test?
Serbia evaluates whether a sole trader is genuinely self-employed or functions as a disguised employee using nine criteria, including who sets working hours, whose equipment and premises are used, and whether more than 70% of income comes from a single client over 12 months. Meeting five or more criteria risks reclassification, with retroactive tax and social contribution consequences applied to the relationship.
Social security contribution cap is one of the points HTLC Network handles for clients operating in Serbia, within a single engagement that covers every other country they operate in — executed locally, governed centrally.
In Serbia the scope is: Full-cycle Serbian payroll including pension, health and unemployment insurance contributions, the contribution cap calculation, and employment terms under Serbian labour law.
See Payroll & Workforce Management in Serbia for the full scope, or the Serbia country page for the statutory framework across every service.
Figures as published on the HTLC Network country pages, reviewed September 2026 and collected from public sources. They are not a substitute for advice on a specific case and should be verified before being relied on.