
Serbian preduzetnici use paušalno (flat-rate) tax. Ugovor o delu is the standard contractor agreement. Poreska Uprava requires withholding on ugovor o delu payments. Rippling handles RSD and EUR payments with compliant templates.
Serbia has a growing contractor and freelance market, particularly in technology, software development, and creative industries in Belgrade. Self-employed individuals (preduzetnici) pay flat-rate taxes (paušalno oporezivanje) or actual income tax. Many Serbian tech professionals operate as d.o.o. (limited companies) to optimize tax treatment. Serbia's flat 10% income tax and low social contributions make it attractive for both employees and contractors. The Tax Administration (Poreska Uprava) monitors single-client contractor arrangements.
Moderate risk. Poreska Uprava monitors single-client, direction-and-control contractor arrangements in the tech sector. Note: even genuine ugovor o delu arrangements require withholding — distinguish between withholding on genuine contracts vs. reclassification risk. Full reclassification triggers backdated employment contributions (PIO 11% employer, health 5.15%, unemployment 0.75%) plus Labour Law protections.
Serbia's Labour Law (Law on Labour Relations) applies an economic reality test. Employment indicators: personal performance under direction, single-client dependency, regular wages, client-set working hours, integration into client structure. Genuine contractors: registered as an entrepreneur (preduzetnik) or company (d.o.o.), multiple clients, result-based contracts.

Ugovor o delu: withhold 20% income tax on 80% of fee + PIO and health contributions; remit via PPP-PD. D.o.o. contractors: no withholding. If reclassification: backdated employer social contributions plus Labour Law entitlements.
Preduzetnik (paušalno): quarterly flat-rate tax assessed by Poreska Uprava; own social contributions. Preduzetnik (actual): income tax on net profit at 10% flat + social contributions. D.o.o.: 15% corporate tax on profits. VAT at 20% if registered above threshold.
RSD via SWIFT; EUR via SEPA or SWIFT. Note: ugovor o delu withholding must be remitted to Poreska Uprava before net payment to contractor. D.o.o. contractors: gross payment, no withholding. Rippling tracks ugovor o delu withholding.
Converting to employment requires Serbian d.o.o. or EOR. Employment contract (ugovor o radu), registration with Poreska Uprava and PIO/RFZO, PPP-PD declaration from first payroll.
Rippling Global Contractor for Serbia: onboards preduzetnik and d.o.o. contractors, RSD and EUR payments, compliant ugovor o delu templates with withholding tracking. thePeopleStack recommends EOR for ongoing integrated roles.
Serbian preduzetnici (entrepreneurs) can opt for paušalno oporezivanje (flat-rate tax) if their annual income does not exceed RSD 6,000,000. Under the flat-rate system, a fixed quarterly tax is assessed by Poreska Uprava based on the business activity category — often very low. This is the most common and cost-efficient structure for Serbian freelancers. Above the threshold, actual profit-based income tax applies.
Yes. Rippling Global Contractor supports RSD and EUR payments to Serbian contractors. EUR is commonly used for international contracts. RSD via SWIFT; EUR via SEPA or SWIFT. Serbia is not yet in the EU but EUR is widely accepted for international commercial contracts.
Ugovor o delu is Serbia's primary contract form for engaging independent contractors for a specific work result. It is distinct from an employment contract (ugovor o radu). However, if a ugovor o delu arrangement displays employment characteristics (exclusivity, direction-and-control, regular pay), Poreska Uprava can reclassify it as employment. The engaging company must withhold income tax and contributions on ugovor o delu payments even for genuine contractors — withholding rates differ from employment.
For ongoing, integrated roles, EOR is safer. Serbia's Poreska Uprava has increased scrutiny of single-client contractor arrangements in the tech sector. Belgrade's growing international employer presence has drawn attention to contractor misclassification patterns.