Sell Property in Bulgaria and Save: The 2026 Capital Gains Tax “10% Flat Rule

For international investors and holiday homeowners, Bulgaria has long been celebrated as one of the most tax-efficient jurisdictions in the European Union. As of May 2026, despite the major transition to the Euro and the modernization of the National Revenue Agency (NRA), this reputation remains firmly intact. If you are preparing to sell property in Bulgaria, understanding the nuances of the 2026 tax code is the single most effective way to protect your ROI and ensure you walk away with the maximum possible profit.

In 2026, the “10% Flat Rule” is not just a tax rate—it is a comprehensive framework that, when navigated correctly, offers significant relief to both resident and non-resident sellers.


1. The Core Mechanic: Tax on Profit, Not Revenue

The most important principle to remember in 2026 is that Bulgaria does not tax the total sale price of your property. Instead, the tax is levied only on the realized profit.

  • The Calculation: Your taxable base is the positive difference between the sale price (now officially denominated in Euros) and the documented acquisition price you paid when you first purchased the property.

  • No Profit, No Tax: If you sell your property for the same price you bought it for—or at a loss—your tax liability is zero. In a market where some resort areas have seen price corrections, this protection is vital for sellers looking to break even.

2. The 10% Statutory Deduction: Your Automatic Discount

Bulgaria offers a unique “statutory expense” allowance that is often overlooked by foreign sellers. Before the 10% tax rate is applied, the NRA allows you to automatically reduce your profit by 10% to cover presumed costs associated with the sale (such as maintenance, minor repairs, or administrative fees).

  • Example: If your documented profit is €20,000, you are not taxed on the full amount.

  • The Adjustment: You subtract the 10% statutory deduction (€2,000), leaving a taxable base of €18,000.

  • The Final Tax: You pay 10% of that adjusted figure, resulting in a total tax bill of €1,800.

In effect, this means your “real” tax rate on profit is actually 9%, one of the lowest exit costs in the Mediterranean and Balkan regions.

3. The “Golden Window” of Exemptions (3 and 5-Year Rules)

In 2026, many sellers can legally avoid capital gains tax entirely by timing their sale according to the “holding period” exemptions.

  • The 3-Year Rule: If you are selling a single residential property that you have owned for more than three years, the gain is 100% tax-exempt.

  • The 5-Year Rule: If you are selling up to two residential properties, you are exempt from tax provided you have held them for at least five years.

  • Inheritance Exemption: Properties received through inheritance remain 100% exempt from capital gains tax upon sale, regardless of how long you have owned them. This is a crucial provision for the many expats and locals managing family estates in 2026.

4. The 2026 Euro-Denominated Tax Clearance

Since January 1, 2026, all tax filings and payments must be handled in Euros. The NRA has fully digitized the tax clearance process, making it significantly easier for overseas owners to settle their liabilities.

  • Annual Tax Return: Even if your property sale is exempt, or even if you are a non-resident, you are still required to file an annual tax return (Appendix 5) by April 30th of the year following the sale.

  • NRA Online Portal: Using a Personal Identification Code (PIC) or an electronic signature, your lawyer can now file this return and pay the due tax via a SEPA bank transfer in minutes. This removes the need for physical visits to regional tax offices in Sofia or Varna.

5. Deducting Realized Expenses: Keeping Your Receipts

While the 10% statutory deduction is automatic, 2026 regulations allow for further deductions of documented expenses if they were necessary for the acquisition or sale.

  • Notary & Registry Fees: The fees you paid during the initial purchase are deductible.

  • Brokerage Commissions: In 2026, the NRA strictly recognizes professional real estate commissions as a deductible expense, provided they are backed by a formal invoice (Faktura) in Euros.

  • Modernization Costs: If you performed major structural renovations that increased the property’s value, these can often be used to offset the gain, provided you kept the Euro-denominated receipts from a VAT-registered Bulgarian contractor.

6. The 2026 VAT Trigger for Investors

A trap for “accidental developers” in 2026 is the new VAT registration threshold. If you sell multiple properties within a calendar year and your total turnover exceeds €51,130, you may be required to register for VAT. This can fundamentally change the math of your exit, as it may add a 20% liability to the transaction. Always consult with a 2026-specialized accountant if you are liquidating a portfolio of more than two units.


Bulgaria’s 10% flat tax remains the “North Star” for property investors in the Eurozone. In a year where other EU nations are raising capital gains rates to balance budgets, Bulgaria’s commitment to low, flat taxation makes it a premier destination for those looking to realize their gains.

Don’t leave your profit to chance or overpay due to a lack of local tax knowledge. Sell property in Bulgaria with our expert team, and we will ensure your 2026 exit is as tax-efficient as the law allows, putting every possible Euro back into your pocket.