Spanish entrepreneurs are increasingly opting for Bulgaria, drawn by its EU-lowest 10% flat corporate tax rate, enabling swift company formation with just €2 capital and full remote capabilities as an EU citizen. From Madrid or Barcelona, enjoy unrestricted ownership, no visa barriers, and seamless Single Market access under EU freedom of establishment. This 2026 guide covers the complete process, costs, tax advantages via the Spain-Bulgaria double-tax treaty, and tailored advice for Spanish founders setting up an EOOD or OOD.
Why Bulgaria Attracts Spanish Founders
Bulgaria provides significant relief from Spain’s 25% corporate tax: a flat 10% on profits, no wealth tax, and treaty-optimized dividends for efficient repatriation. EU membership facilitates tariff-free trade across Europe, ideal for Spanish businesses expanding eastward.
Total setup costs €500-€1,500, achievable in 3-7 days remotely—no residency required. Sofia features Spanish-speaking advisors, compliant virtual offices, and low living expenses (€1,200/month vs. €1,800+ in Barcelona). Direct flights (3 hours) make oversight easy.
Eligibility for Spanish Citizens
EU regulations ensure full rights: 100% ownership, directorship, and remote management. Apostilled Spanish documents (via Hague Apostille from the Ministry of Justice) are straightforward—no work permits or local presence needed.
Recommended Company Types
EOOD is perfect for solo Spanish entrepreneurs: limited liability from €2 capital.
| Company Type | Min. Capital | Owners | Ideal for Spaniards |
|---|---|---|---|
| EOOD (Sole LLC) | €2 | 1 | Startups, e-commerce, holdings |
| OOD (Multi LLC) | €2 | 2+ | Partnerships like SL equivalents |
| AD (Joint Stock) | ~€70,000 | Many | Larger operations |
| ————– | ————– | ——– | ——————— |
Choose LLCs for optimal tax treatment over branches.
Sofia’s dynamic skyline appeals to Spanish investors seeking EU growth opportunities.
Step-by-Step Registration
Complete remotely from Spain in under 10 days.
Step 1: Name Reservation
Verify and reserve (e.g., “Madrid-Bulgaria EOOD”) at portal.registryagency.bg. Free, 1 day approval.
Step 2: Document Preparation
Draft statutes, director declaration, notarized power of attorney. Spanish apostille is routine.
Step 3: Capital Deposit
Open remote account at BBVA Bulgaria, Santander affiliates, or UniCredit. Deposit €2; obtain certificate.
Step 4: Commercial Register
Online filing: €40-€100 fees. EIK (company ID) issued in 3-5 days.
Step 5: VAT and Tax Setup
EIK serves as VAT number; register at NRA.bg if turnover >€25,000.
Step 6: Post-Registration
Virtual office (€50/month), outsourced accounting (€100/month), full banking.
Specialists offer turnkey solutions for Spaniards.
Tax Benefits Breakdown
Designed for Spanish tax residents:
- Corporate Tax: 10% flat (vs. Spain 25%).
- Dividends: 5% withholding, reduced by treaty.
- VAT: 20% standard, reclaimable EU-wide.
- Social Contributions: 32-34% on minimum wage (~€500).
- Exempt: No CFC rules, exit taxes.
Example: €100k profit = €10k tax vs. €27k+ in Spain.
Cost Overview
| Item | Cost (€) | Notes |
|---|---|---|
| Registration Fees | 50-150 | Official |
| Notary/Apostille | 100-300 | Spain/Bulgaria |
| Legal Assistance | 300-800 | Remote essential |
| Virtual Address | 50/month | Compliant |
| Bank Setup | 0-50 | Basic free |
| Startup Total | 500-1,500 | Vs. €3,500+ Spain |
Annual maintenance: €1,200-€1,500.
Banking and Funding
SEPA-enabled banks like UniCredit (Spanish links) support instant transfers. Remote video verification standard.
Lifestyle and Operations
Visa-free for 90/180 days; residency via company straightforward. Sofia: Growing Spanish expat scene, international schools, Black Sea proximity.
Pitfalls and Best Practices
- Obtain legal address Day 1.
- Outsource compliance to avoid penalties.
- Leverage treaty in Spanish tax declarations.
- Begin with EOOD for testing markets.
Next Steps
Bulgaria offers Spanish founders a strategic EU tax haven—reach out to experts for your personalized setup today.

