Setting Up a Call Centre in Bulgaria: Why International Companies Are Opening Service Centres in Bulgaria in 2026

Introduction

Customer service has become a strategic function — not a cost centre to minimise, but a competitive differentiator that directly affects revenue, retention, and brand reputation. This shift has driven a fundamental change in how international companies approach service delivery: instead of maintaining fragmented in-house teams across multiple countries, they consolidate operations into dedicated service centres located where the combination of talent, cost, and legal framework is most advantageous.

Over the past two decades, Bulgaria has emerged as one of Europe’s foremost destinations for exactly this kind of consolidation. The country’s BPO sector employs over 80,000 people — one of the largest by headcount in the EU — and serves clients from the United States, the United Kingdom, Germany, France, and across the Schengen zone. Global operators including TELUS Digital, Concentrix, Teleperformance, Sutherland, and Foundever have all established significant Bulgarian operations.

The industry has evolved substantially. The Bulgarian call centre of 2026 is not the call centre of 2010. Modern service centres handle complex digital operations — AI data services, content moderation, financial back office, HR outsourcing — alongside traditional voice support. They require multilingual professionals with genuine expertise, not simply agents reading from scripts.

Two structural events have further strengthened Bulgaria’s position in the past two years. Full Schengen accession in 2024 eliminated border controls, simplifying the movement of personnel and the management of multi-country teams. Euro adoption on 1 January 2026 removed the last currency layer between Bulgarian operations and their European clients — eliminating conversion costs, currency risk, and administrative complexity in one step.

This guide covers everything a foreign investor needs to know before establishing a service centre in Bulgaria: the structure of the modern BPO operation, why Bulgaria outperforms its regional competitors, which cities are best suited to different types of operations, realistic cost expectations, the impact of AI on the industry, and the most common mistakes international companies make when entering the market.

What a Modern Service Centre Actually Is

A Call Centre Today Is Far More Than Phone Calls

The term ‘call centre’ is increasingly a misnomer. The service centres that international companies are establishing in Bulgaria in 2026 are multi-channel, multi-function operations that handle a broad range of business processes — of which voice telephony is only one component.

A modern service centre may handle any combination of the following:

• • Voice support — inbound and outbound telephony in multiple languages
• • Live chat and messaging — real-time text support across web and mobile platforms
• • Email support — structured handling of written customer enquiries
• • Technical support and Help Desk — first, second, and third-line technical assistance
• • Order processing and fulfilment support — e-commerce and logistics operations
• • Back office operations — data entry, document processing, and administrative functions
• • Finance and accounting outsourcing — bookkeeping, payroll, financial reporting
• • HR outsourcing — recruitment administration, personnel records, onboarding
• • Content moderation — review and classification of user-generated content
• • AI Data Services — data annotation, model training, quality review for AI systems

Why International Companies Choose Bulgaria

Competitive Labour Costs — The Primary Driver

Labour cost is the dominant factor in BPO location decisions — and Bulgaria offers the most competitive cost profile in the EU for this type of operation. Gross salaries for service centre agents in Bulgaria are significantly lower than in comparable markets, and employer social security contributions stand at approximately 18.9% of gross salary — among the lowest employer-side contribution rates in the EU.

Even accounting for wage growth over the past decade, Bulgaria maintains a structural cost advantage over every other EU BPO destination:

A Multilingual Workforce — Bulgaria’s Defining Competitive Advantage

No other factor differentiates Bulgaria more sharply from its BPO competitors than the depth and breadth of its multilingual workforce. Bulgarian professionals work professionally in more than 20 European languages — and the language mix available in the country aligns precisely with the languages that Western European and North American companies need most.

The availability of Scandinavian language speakers — Swedish, Norwegian, Danish, Finnish — is particularly rare among EU BPO destinations. In most markets, finding 20 native or near-native Swedish speakers for a contact centre is a significant challenge. In Sofia and Varna, it is a standard recruitment exercise.

Bulgaria Has Already Proved What It Can Deliver

The most compelling evidence for Bulgaria’s BPO capability is not a set of statistics — it is the sustained presence of the world’s largest outsourcing operators. These companies conduct rigorous due diligence before committing to a location. Their continued investment in Bulgaria across multiple years and across expanding scopes of service is the clearest possible signal that the country delivers.

Schengen and the Euro — Two Structural Upgrades

What Changed After Schengen Accession

Bulgaria’s Schengen membership, achieved in 2024 with land border controls eliminated from January 2025, removed the most tangible operational friction for internationally managed service centres. For a company headquartered in Amsterdam, Frankfurt, or Stockholm that manages a Bulgarian service centre, the practical changes are direct.

Euro Adoption Eliminated the Last Currency Layer

From 1 January 2026, all Bulgarian payroll, supplier payments, rent, and corporate accounts are denominated in euros. For a service centre whose revenue is invoiced in euros to EU clients, this means the financial architecture of the Bulgarian operation is now identical in currency terms to one based in the Netherlands or Austria.

The practical consequences for a BPO operation are significant. Currency risk — even the minimal residual risk that existed under the fixed lev-euro peg — is gone. Budget forecasting is cleaner. Intercompany transfers between a Bulgarian subsidiary and a Western European parent are simpler. Financial reporting for consolidated EU groups requires one fewer currency reconciliation layer.

Which Cities Are Best Suited for a Service Centre

Sofia — The Primary BPO Hub

Sofia is the default choice for most international service centres, and for straightforward reasons. It is Bulgaria’s largest city and labour market, home to the country’s highest concentration of multilingual professionals, the most developed Grade-A office infrastructure, and the only international airport with direct connections to all major European business hubs. The city’s established BPO ecosystem means that recruitment pipelines, training providers, and operational infrastructure are mature.

The trade-off is cost: salaries in Sofia are 10–15% above the Bulgarian national average, and office rents in prime business districts (Lozenets, Business Park Sofia, Mladost) are the highest in the country — though still significantly below Warsaw, Prague, or Bucharest.

Plovdiv — The Cost-Optimised Alternative

Plovdiv is Bulgaria’s second city and an increasingly serious BPO location. The University of Plovdiv and Paisii Hilendarski University produce a consistent pipeline of graduates, and the city’s growing industrial base has created a workforce accustomed to international corporate environments. Salary levels in Plovdiv are 15–20% below Sofia, and office costs are substantially lower. For companies whose language requirement is primarily English and German, Plovdiv is a strong cost-optimised choice.

Varna — The Multilingual Coastal Hub

Varna offers a distinctive profile: a large Black Sea port city with a cosmopolitan character, high English and German proficiency, and strong attractiveness to expatriate employees — a factor that matters when recruiting international team members to work on-site. The city has a growing reputation as a location for teams requiring Scandinavian and Dutch language coverage, and its quality of life proposition is among the strongest in Bulgaria for attracting and retaining internationally mobile talent.

What Does It Cost to Set Up a Call Centre in Bulgaria

The Main Categories of Investment

Establishing a service centre in Bulgaria involves both one-time setup costs and ongoing operational expenditure. The breakdown below reflects a realistic cost profile for a small-to-mid-sized operation of 30–50 agents. Larger operations benefit from economies of scale across most categories.

Which Industries Open Service Centres Most Often

The Most Active Sectors

Not all industries have the same propensity to outsource customer operations to a dedicated service centre. The sectors below are the most active in establishing Bulgarian BPO operations, based on the current market and the pipeline of announced projects for 2026–2027.

How Artificial Intelligence Is Reshaping the Call Centre Industry

A New Phase of BPO Development

The rise of generative AI and large language models has prompted predictions — some accurate, some overstated — about the future of human customer service. The reality emerging in 2025–2026 is more nuanced: AI is restructuring service centre work rather than eliminating it, and Bulgaria is well positioned to benefit from this restructuring.

Modern service centres in Bulgaria are increasingly deploying:

• • AI chatbots for first-contact resolution — handling routine queries without human involvement
• • Voice assistants — automated handling of standard inbound call types
• • Automatic request classification — routing queries to the appropriate team or tier
• • Sentiment analysis — real-time flagging of at-risk interactions for supervisor attention
• • Back office automation — AI-assisted document processing, data extraction, and form completion

These tools increase the efficiency of human agents — they handle more interactions per shift, with better information, and with less time spent on routine tasks. The result is not a reduction in headcount in most cases, but a shift in the profile of what that headcount does.

What Remains in the Domain of Human Agents

Why 2026 Is an Opportune Moment to Launch a Service Centre

The Convergence of Favourable Conditions

Bulgaria’s BPO market has been attractive for over a decade. What distinguishes 2026 specifically is the simultaneous convergence of structural improvements that collectively remove the residual hesitations some investors had about the market.

For the first time, Bulgaria simultaneously offers:

• • Euro — full eurozone membership; no currency risk, no conversion costs, clean financial architecture
• • Schengen — free movement of personnel, simplified management travel, full European integration
• • 10% corporate income tax — the lowest in the EU; profits taxed at the most competitive rate on the continent
• • 5% dividend tax — the lowest in the EU; the most efficient profit distribution structure available
• • A mature BPO workforce — 80,000+ experienced professionals with proven international delivery capability
• • 20+ European languages — the widest language coverage of any EU BPO destination
• • One of the lowest service delivery costs in the EU — across salary, social contributions, and overhead

Common Mistakes Foreign Investors Make

Bulgaria For Business VCC has worked with international companies at every stage of BPO establishment. The mistakes below recur consistently — and each is avoidable with proper preparation.