Overview
Bulgaria is located in southeastern Europe on the Balkan Peninsula, with an area of approximately 111,000 km² and a population of around 6.5 million. It has been a member of the European Union since 2007.
Bulgaria's residency-by-investment program has one feature found nowhere else in Europe: it grants permanent residency from the very start, rather than issuing a temporary residence permit and only considering permanent residency after several years, as Portugal, Greece, and Hungary do.
One point must be clarified immediately: Bulgaria once had a citizenship-by-investment program, but it closed in April 2022 under pressure from the European Union. Only the permanent residency track remains.
Geography and Climate
Bulgaria has diverse terrain: the Balkan Mountains running across the center, the Danube Plain to the north, and approximately 350 km of Black Sea coastline to the east.
The climate is temperate continental inland and Mediterranean along the coast. Summers are warm at around 25 to 30 degrees Celsius, winters are cold with snow in mountain regions. Sofia, situated at approximately 550 meters above sea level, has pleasantly mild summers compared to many other European cities.
Bulgaria has Black Sea beach resorts and mountain ski resorts, with costs significantly lower than Western Europe.
Historical Development
The First Bulgarian Empire was established in 681, making it one of Europe's oldest states. Bulgaria played a crucial role in the history of Slavic writing—the Cyrillic alphabet was developed here in the 9th century and subsequently spread throughout the Slavic world.
Under Ottoman rule for nearly five centuries, Bulgaria gained independence in 1878. It became part of the socialist bloc after World War II, underwent transition starting in 1989, and joined the European Union in 2007.
Bulgaria became a full member of the Schengen Area starting January 2025—previously it only participated in air and maritime travel.
Culture and People
Bulgarian uses the Cyrillic alphabet, the same script family as Russian. For foreigners, this presents a moderate barrier—the writing system is different, but the grammar is not as complex as Hungarian.
English is widely spoken in Sofia and tourist areas, less common in rural regions. Russian is still understood by many middle-aged and older residents.
Bulgarians have a reputation for being reserved and quiet. An interesting cultural detail that often confuses newcomers: shaking your head in Bulgaria means "yes," and nodding can mean "no." While subtle, this causes real confusion in daily interactions.
The Vietnamese community in Bulgaria dates from the labor cooperation period and is significantly smaller than in Hungary or the Czech Republic.
Economy and Opportunities
A flat 10% tax rate on both personal income and corporate taxes. This is the lowest in the European Union and is the primary reason Bulgaria is chosen as a tax residency or legal entity location.
Cost of living ranks among the lowest in the European Union. Sofia is noticeably cheaper than Budapest and significantly cheaper than Western Europe.
The information technology sector is developing rapidly in Sofia, with many companies providing outsourcing services to Western European markets. Salaries in this sector are high relative to national average income.
Bulgaria still uses the lev currency, pegged to the euro through a fixed exchange rate mechanism—meaning lower currency risk than Hungary's forint.
Residency Program
Permanent residency through investment, at approximately 512,000 EUR depending on the accepted investment track.
The most distinctive advantage:
Grants permanent residency from the very start. No other European program does this. Portugal, Greece, and Hungary all issue temporary residence permits that must be renewed multiple times before permanent residency is considered. Bulgaria skips this entire process.
Practical significance: fewer renewals mean less risk of policy changes mid-process. Given what happened in Portugal—abandoning the real estate track in 2023, extending the naturalization period from 5 to 10 years in 2026—having immediate permanent residency is a form of policy insurance.
No mandatory residence period.
10% tax if you choose to become a tax resident in Bulgaria.
Full Schengen membership starting 2025.
Disadvantages to consider:
Investment level is higher than Hungary and Greece. Approximately 512,000 EUR versus 250,000 EUR for Hungary. You should evaluate whether immediate permanent residency justifies the difference for your situation.
The path to citizenship is not short. Having permanent residency does not mean a passport is imminent. Naturalization still requires years of residence and passing a language test.
Infrastructure and services do not match Western Europe standards. Sofia is good, but there is a noticeable gap outside the capital. This is the trade-off for lower costs.
Domestic average income is low, meaning a small domestic market. If your plan is to do business serving local customers, recalculate.
We have not yet processed applications for this track. This information is for your reference and comparison. Investment levels and accepted tracks may change—verify with the competent authorities before making a decision.
Life in Practice
Housing is affordable. Prices for purchase and rent in Sofia are low compared to any other European Union capital. In smaller cities and along the Black Sea coast, they are even lower.
Healthcare has a system based on mandatory insurance, with uneven quality. Private hospitals in Sofia offer good quality at costs significantly lower than Western Europe. Many expats use private insurance.
Education. Public universities have low tuition, and some programs are taught in English—particularly medicine, chosen by many international students for costs lower than Hungary. International schools exist in Sofia but offer fewer options than major capitals.
Traveling to Vietnam requires connections, usually through Istanbul, Doha, or Dubai. Total travel time is approximately fifteen to twenty hours.
Who Should Consider Bulgaria
Suitable for those who want to reduce the risk of policy changes—having permanent residency from the start means less dependence on whether the program continues to exist. After four years of witnessing numerous European programs close or tighten, this is real value.
Suitable for those who want to optimize taxes within the European Union framework and are willing to become a tax resident in Bulgaria. The 10% rate is the lowest in the bloc.
Suitable for those who want low living costs while remaining in the European Union and Schengen Area.
Not suitable for those with a budget around 250,000 EUR—Hungary or Greece are more appropriate choices at that level.
Not suitable for those who see a passport as a near-term goal. Immediate permanent residency is an advantage for certainty, not speed to citizenship.
Not suitable for those who need Western European-level infrastructure and services, or whose business plan depends on a large domestic market.
Information in this article is for reference only and does not constitute legal advice or investment advice. Bulgaria closed its citizenship-by-investment program in April 2022; this article discusses the permanent residency track. For decisions involving substantial assets, consult an independent lawyer and financial advisor.