Learning from Others’ Mistakes

Every year, hundreds of foreigners register businesses in Bulgaria, attracted by low taxes, EU membership, and affordable living costs. While the process is generally straightforward, certain pitfalls catch newcomers off guard repeatedly. Based on years of experience advising expats in the Troyan area and across the Lovech region, here are the most common mistakes and how to avoid them.

Mistake 1: Not Understanding the VAT Registration Threshold

Many foreigners assume they must register for VAT immediately upon forming a company. In reality, VAT registration in Bulgaria is mandatory only when your taxable turnover exceeds 166,000 BGN within a 12-month period (as of 2025).

However, there are exceptions:

• EU intra-community transactions may trigger mandatory registration regardless of turnover
• Voluntary registration can be beneficial if your clients are VAT-registered businesses
• Distance selling rules have specific thresholds

Registering for VAT too early means additional administrative burden and costs. Not registering when required can result in penalties. Get professional advice before deciding.

Mistake 2: Ignoring Social Security Obligations

Bulgaria requires company managers (including foreign owners who act as managers) to pay social security contributions. Some foreigners mistakenly believe that owning a company without a formal employment contract exempts them from these payments.

The reality: If you are listed as a manager in the Trade Register, you must pay social security contributions on at least the minimum insurable income for your sector. Failing to do so results in penalties and interest.

Mistake 3: Choosing the Wrong Company Address

Your registered address matters more than you think. Common errors include:

• Using a residential address without the landlord’s written consent
• Renting a virtual office from an unreliable provider
• Not ensuring someone can receive official correspondence at the address

The Trade Register and tax authorities send important documents to your registered address. Missing these can lead to fines or even deregistration proceedings.

Mistake 4: Poor Record-Keeping

Bulgarian tax authorities can audit businesses going back five years. Foreigners accustomed to less formal business environments sometimes fail to:

• Keep proper invoices for all transactions
• Maintain organized accounting records
• Archive bank statements and contracts
• Document cash transactions properly

Best practice: Hire a qualified Bulgarian accountant from day one. Monthly accounting fees in the Lovech region typically range from 150 to 400 BGN, a small price compared to potential penalties.

Mistake 5: Misunderstanding the Manager’s Role

In an EOOD (single-member LLC), the owner often acts as the sole manager. Some foreigners do not realize that:

• The manager has personal liability for certain tax debts
• Management contracts must be properly documented
• Changes in management must be registered in the Trade Register within 7 days
• The manager must sign certain documents personally

Mistake 6: Neglecting Annual Filing Requirements

Every Bulgarian company must file annual financial statements and a tax return, even if the company had zero activity. Missing these deadlines results in:

• Fines starting from 500 BGN
• Potential deregistration after multiple missed filings
• Complications when trying to sell or close the company later

Key deadlines:

• Corporate tax return: by June 30
• Publication of financial statements: by September 30
• Annual activity report to the National Statistics Institute: by June 30

Mistake 7: Not Planning for Double Taxation

If you are a tax resident of another country, your Bulgarian company income may be taxed twice. Bulgaria has double taxation treaties with many countries, but you must actively claim relief. Common errors include:

• Not obtaining a tax residency certificate from Bulgaria
• Failing to apply treaty provisions when paying dividends abroad
• Not consulting a tax advisor in both countries

Mistake 8: DIY Legal Translations

Official documents in Bulgaria must be in Bulgarian. Some foreigners try to save money by:

• Using online translation tools for legal documents
• Having bilingual friends translate contracts
• Submitting documents without certified translations

All documents submitted to Bulgarian authorities must be translated by a certified translator and often need notarization. Errors in translation can invalidate documents or cause delays.

Mistake 9: Underestimating Bureaucratic Timelines

While Bulgaria has modernized significantly, some processes still take time. Foreigners often underestimate how long it takes to:

• Open a business bank account (1-4 weeks)
• Register for VAT (up to 30 days for voluntary registration)
• Obtain permits and licenses (varies widely)
• Complete property transactions (1-3 months)

Plan ahead and build buffer time into your business timeline.

Mistake 10: Not Seeking Local Legal Advice

Perhaps the biggest mistake is trying to navigate Bulgarian law based on advice from online forums, Facebook groups, or experiences in other countries. Bulgarian law has its own specifics, and what works in Germany, the UK, or the Netherlands may not apply here.

How to Avoid These Mistakes

The simplest way to avoid costly errors is to work with a local attorney who understands both Bulgarian law and the challenges foreigners face. At our office in Troyan, we specialize in guiding expats through every step of the business formation process.

Contact Attorney Biser Dimov today to ensure your Bulgarian business starts on the right foot.