Companies typically use an Employer of Record for fast entry, payroll management for existing entities, and entity setup for durable presence. Bulgaria's flat 10% income tax and NOI social security contribution structure are the main areas that need local expertise.

Employer of Record in Bulgaria

An EOR removes the need to register with the National Revenue Agency and National Social Security Institute (NOI). It is suited to early hires and outsourcing teams where speed to hire matters more than building a permanent local structure. It is less suited to companies with an established Bulgarian entity or those planning a large, centrally-managed team where direct control over employment terms is a priority.

How payroll works in Bulgaria

Bulgarian payroll withholds a flat 10 percent income tax — the lowest in the EU — and both employer and employee contribute to social security (NOI) covering pension, health, and unemployment. Payroll is monthly, and the flat tax structure makes income tax withholding calculation straightforward relative to progressive-rate systems. There is no statutory 13th-month payment.

Payroll frequency and reporting obligations in Bulgaria

Monthly payroll is standard, with NOI contributions remitted monthly to the National Revenue Agency. Annual reconciliation is largely automated given the flat tax structure. Employers must maintain detailed payroll records and meet monthly filing deadlines. The flat tax simplifies annual reconciliation considerably compared to progressive-rate markets.

Key payroll nuances in Bulgaria

The flat 10 percent income tax rate is among the simplest in Europe to calculate and is a genuine competitive advantage for cost modelling. Employer NOI contributions add a meaningful percentage on top of salary, varying slightly by risk category and subject to an income cap for contribution purposes. There is no statutory 13th-month payment. Bulgaria's maternity leave entitlement — 410 days — is among the most generous globally and is largely funded through NOI rather than the employer, but must be planned for in workforce continuity terms.

Pay components and employer costs in Bulgaria

Typical pay components include base salary. Employer NOI contributions commonly add around 19 percent on top of gross salary, subject to an income cap for contribution purposes above which no further contributions are due. The flat tax and moderate employer contribution rate make Bulgaria one of the more cost-competitive EU markets for outsourcing and technology hiring.

Benefits and leave entitlements in Bulgaria

Statutory annual leave is 20 days. Maternity leave is 410 days — among the most generous globally — largely funded through NOI. Public holidays number around 12 annually. The generous maternity leave entitlement is a significant workforce planning consideration for employers building teams in Bulgaria, even though the cost is largely borne by the state rather than the employer.

Hiring and employment contracts in Bulgaria

Written contracts are mandatory and must specify the type of work, place of work, and remuneration terms. Probation periods are capped at six months. Fixed-term contracts are permitted with specific conditions on conversion to indefinite status after repeated renewals. Termination requires notice periods and, in some cases, severance, depending on tenure and reason for termination.

Entity setup in Bulgaria

The Дружество с ограничена отговорност (OOD) is the standard limited liability vehicle for foreign employers, with minimal minimum capital — as low as BGN 2 — making it one of the most accessible EU entity formations from a capital perspective. Incorporation requires registration with the Commercial Register, tax registration, and NOI employer registration. End-to-end setup typically takes four to six weeks.

EOR vs Payroll Management vs Entity Setup — Bulgaria

Frequently asked questions