Is Estonia or Bulgaria cheaper for company registration?

Bulgaria is cheaper both at setup and over time. Setup: Bulgaria from €299, Estonia €265-400 with e-Residency (excluding annual contact-person fee). Annual run cost: Bulgaria ~€1,500 vs Estonia ~€2,000-€2,500 once contact person, accounting, and statutory reports are paid.

Does Estonia really have 0% corporate tax?

Only on retained profit. The moment you distribute a dividend, Estonia taxes it at 22% (raised from 20% in 2025). For a founder who pays themselves annually, Estonia's effective rate is 22%, compared to Bulgaria's 14.5% combined (10% corporate + 5% dividend).

Do I need e-Residency to open an Estonian company?

Not strictly, but practically yes. Without e-Residency, you need an Estonian-based contact person (€200-400/year) and the registration is slower and more expensive. e-Residency adds a €120-€135 fee plus a card-pickup appointment at an embassy or Estonian point of presence.

Is Bulgaria's tax system stable?

Yes. Bulgaria has maintained the 10% flat corporate tax since 2007 — among the most stable EU tax regimes of the past two decades. Bulgaria joined the Eurozone on January 1, 2026, formalising long-standing currency stability.

Can I switch from an Estonian to a Bulgarian company later?

Yes. Many founders do exactly this once they start distributing profit and realise the math. Migration involves: forming a new Bulgarian EOOD, moving contracts and customers to the new entity, transferring or liquidating Estonian-held assets, and closing the Estonian OÜ. We've handled this migration for ~40 clients in 2025.

Bulgaria vs Estonia: Which Is Better for Company Registration in 2026?

Estonia spent a decade convincing the internet that e-Residency was the only way to run an EU company. It's a great product — but for most profitable businesses, the math doesn't work as well as the marketing suggests. This comparison shows the honest numbers side-by-side.

1. The 30-second summary

Bulgaria wins on

Total effective tax (14.5% vs 22%), annual cost (~€1,500 vs €2,000-2,500), no contact-person requirement, no Estonia-physical-pickup for e-Residency card, Eurozone since 2026, faster banking with EU treaty partners.

Estonia wins on

0% tax while retaining profit (real benefit for high-reinvestment startups), faster setup (1-5 days with e-Residency), better-known brand for fundraising, e-Residency identity for digital contract signing, English-first government interfaces.

If your company pays dividends annually or quarterly, Bulgaria wins on tax. If your company retains 100% of profit for 3+ years, Estonia wins on tax. There's no middle ground — the question is whether dividends ever leave the company.

2. Tax: where Estonia's "0%" myth breaks

This is the single most-misunderstood point in EU company comparisons. Let's lay it out clearly.

Scenario	Bulgaria EOOD	Estonia OÜ	Winner
€100K profit, paid as dividends annually	10% corp + 5% div = €14,500 tax	22% on distribution = €22,000 tax	Bulgaria saves €7,500/yr
€100K profit, retained 100% for 3 years	10% corp = €10,000/yr (€30,000 over 3 yrs)	0% retained = €0 over 3 yrs	Estonia saves €30,000
€100K profit, paid out in year 4 after retaining 3 yrs	10% + 5% = €14,500 paid year 1+ (cumulative ~€43,500)	22% on €400K distribution = €88,000	Bulgaria saves €44,500
Pre-revenue startup reinvesting for 5 years before exit	Pays 10% on every year of profit	Pays 0% until distribution or sale	Estonia wins on cash-flow timing

The hidden truth: Estonia's deferred-tax system rewards you for never paying yourself. The moment you take money out — for any reason, in any year — the 22% catches up. For founders who actually live off their business, the deferral has no real-economy value.

3. Setup process and time

Bulgaria EOOD

Time: 7-10 business days.
Process: KYC + apostilled Power of Attorney + €299 flat fee. No visit, no e-Residency, no contact person.
Friction: Notary + apostille in your home country (~€50-200, half a day).

Estonia OÜ

Time: 1-5 days with e-Residency, 10-15 without.
Process: Apply for e-Residency (~€120 + appointment to collect card at embassy/PoP — can be 2-6 weeks lead time), then register company online.
Friction: Card pickup is the bottleneck — Estonia is the fastest country once you have the card, but slowest to first-card-in-hand.

For founders who already hold Estonian e-Residency, Estonia is faster. For founders starting from zero, Bulgaria typically reaches the "company exists" milestone first because the e-Residency appointment queue is multi-week in most countries.

4. True annual cost

Apples-to-apples comparison for a non-resident sole founder running an active business.

Line item	Bulgaria	Estonia
Formation (one-off)	€299	€265-400 (incl. e-Residency)
Notary + apostille (one-off)	€50-200	€0
Virtual / registered office (annual)	€249/yr	€100-200/yr
Contact person (annual)	€0 (not required)	€200-400/yr
Accounting (annual, active business)	€747/qtr bundled = €2,988/yr	€80-150/mo = €960-1,800/yr
Annual report fee	Included	€20
Total Year 1 (active)	~€3,500-€4,000	~€1,500-€2,500
Total Year 1 (dormant, holding co only)	~€800-€1,200	~€600-€900

Estonia is cheaper on raw run cost, especially for dormant or low-activity companies. The advantage reverses entirely when you factor in tax: a €100K-profit business pays ~€7,500/year more in Estonia than in Bulgaria, dwarfing the €1,500 cost difference.

5. Banking for non-residents

Both jurisdictions have well-known banking friction for non-resident founders. The realistic situation in 2026:

Bulgaria banking

EMIs (Revolut Business, Wise, Payhawk) onboard Bulgarian EOODs in 5-15 days. Traditional banks (UniCredit Bulbank, OTP, Postbank) take 3-6 weeks of KYC for non-resident founders. EUR is the only currency since January 2026 — no more BGN-EUR conversion friction.

Estonia banking

EMI access is similar (Wise originally Estonian). Traditional banks (LHV, Swedbank, SEB) are notoriously strict with non-resident OÜs — many flatly refuse without strong Estonia substance. Most e-Residency-only companies operate exclusively on Wise/Payoneer/Revolut.

Both jurisdictions are EMI-friendly. Bulgaria has a slight edge on traditional bank acceptance because Bulgarian banks have historically been more cooperative with foreign-owned operating businesses, especially since EU/Eurozone accession.

6. Day-to-day operations and accounting

Estonia genuinely has the better digital experience. The Tax Board portal (e-MTA), the Business Register, and the e-Residency tools work smoothly in English. Filing VAT returns takes about 10 minutes per quarter once set up.

Bulgaria's NRA (National Revenue Agency) portal is functional but less polished, with most professional users routing filings through their accountants. For active businesses, you'd use an accountant in either country, so the UX gap doesn't matter much in practice.

VAT thresholds:

Bulgaria: BGN 100,000 (~€51,130) annual turnover triggers mandatory VAT registration
Estonia: €40,000 annual turnover triggers mandatory VAT registration

Bulgaria's threshold is 28% higher, so smaller businesses can stay outside the VAT system longer. This matters for B2C sales to non-VAT-registered consumers.

7. Three scenarios with real numbers

Scenario A: Solo SaaS founder, €80K profit, takes dividends quarterly

Bulgaria: €80K × 10% = €8K corp tax; €72K × 5% = €3.6K dividend tax. Total tax: €11.6K. Net to founder: €68.4K.
Estonia: €80K × 22% = €17.6K on distribution. Net to founder: €62.4K.
Bulgaria saves €6,000/year.

Scenario B: Pre-revenue startup, €0 distribution for 5 years, then €500K exit

Bulgaria: Pays 10% on every year of profit even if retained. If €100K/yr retained: €10K × 5 = €50K paid. Exit at €500K may trigger additional CGT depending on structure.
Estonia: €0 tax for 5 years. Sale of shares may qualify for participation exemption (0% if non-resident shareholder).
Estonia saves €50K+ on tax timing.

Scenario C: E-commerce business, €200K profit, 50% reinvested, 50% taken

Bulgaria: €200K × 10% = €20K corp tax. €100K dividend × 5% = €5K. Total: €25K. Reinvested €90K stays in company.
Estonia: €100K distributed × 22% = €22K. Reinvested €100K untaxed.
Roughly equivalent in year 1 (Bulgaria +€3K). Bulgaria wins cumulatively from year 3 onward as retained profits eventually also distribute.

8. Verdict: when each one wins

Choose Bulgaria if

You're a solo founder, consultant, agency, e-commerce operator, or SaaS founder who pays themselves regularly. You want the lowest total tax bill. You don't need a famous-brand jurisdiction. You're not raising venture capital.

Choose Estonia if

You're building a fundraising-bound startup reinvesting for years before exit. You value the e-Residency identity for cross-border digital signing. Your business is sub-€40K revenue (below VAT threshold) and you want the simplest possible compliance.

For the vast majority of profile patterns we see at Bizport EU — solo or duo founders, profitable from year one, paying themselves regularly — Bulgaria is a measurably better choice. Estonia made sense in 2018 when e-Residency was the only credible non-resident option in the EU. In 2026, Bulgaria's remote registration is equally smooth and the tax math is meaningfully better.

Further reading: see our full EU country comparison, the Bulgaria 10% tax guide, or the non-resident EU company setup walkthrough.