Commercial Security Deposits in Bulgaria: Limits and Guarantees

Unlike residential tenancy laws that often cap deposit amounts to protect individuals, Bulgarian law treats commercial security deposits as a strictly B2B (Business-to-Business) financial mechanism. The Bulgarian Obligations and Contracts Act (OCA) and the Commerce Act are entirely silent on the restrictions, maximum amounts, and handling rules for commercial deposits.

Therefore, in Bulgaria, the commercial lease agreement is the absolute and only authority governing the deposit.

Disclaimer: This guide provides general legal information for educational purposes and does not constitute legal advice. Commercial leasing is highly complex and heavily reliant on contract drafting. Always consult a licensed local attorney for advice specific to your situation. Information last verified: March 2026.

Deposit Limits and Cash Handling

Because commercial deposits are unregulated by statute, landlords can demand whatever security the market will accept.

Standard Market Amounts

• Standard Offices / Retail: The market standard for standard commercial leases in Bulgaria is 2 to 3 months' gross rent (including the Service Charge/CAM fee).
• High-Risk Tenants / Shell-and-Core Builds: If the landlord is leasing a "shell" property that the tenant will heavily modify, or if the tenant is a newly formed Ltd (EOOD/OOD) with no financial history, landlords frequently demand 6 months' rent.

Escrow Is Not Required

Just like in the residential sector, Bulgarian commercial landlords are not legally required to place cash deposits into separate escrow accounts or government-backed tenancy schemes. The landlord simply receives the funds into their corporate operating account.

• Interest: A landlord is not statutorily required to pay the tenant interest on a cash deposit. This is purely a matter of negotiation (and is rarely granted).

The Liability Problem: Why "OOD/EOOD" Matters

The vast majority of commercial tenants in Bulgaria operate as a Limited Liability Company (ООД - OOD or ЕООД - EOOD). The fundamental nature of an OOD/EOOD is that the owners are generally insulated from the company's debts. The minimum statutory capital requirement to open an EOOD in Bulgaria is just 2 BGN (approx. €1).

If an EOOD tenant signs a 5-year lease, fails, owes 6 months of rent, and declares insolvency under the Commerce Act, the landlord is just an unsecured creditor fighting for scraps. A simple 2-month cash deposit will evaporate instantly.

To combat this, sophisticated Bulgarian commercial landlords rely on two specific, highly effective security mechanisms instead of standard cash deposits.

Mechanism 1: First-Demand Bank Guarantees (Банкова гаранция)

For premium Class A offices and international retail brands, cash deposits are increasingly rare. Instead, landlords demand an unconditional, irrevocable First-Demand Bank Guarantee issued by a reputable Bulgarian or EU bank.

• How it works: The tenant's bank guarantees that if the landlord demands payment (up to a predetermined limit, often 3-6 months' rent), the bank will pay the landlord immediately without investigating the underlying lease dispute or asking the tenant's permission.
• Insolvency Protection: If the tenant's EOOD goes bankrupt, the Bank Guarantee remains intact. The bank still owes the landlord the money, fully bypassing the messy insolvency proceedings.
• Drafting Requirement: The lease must explicitly state that the tenant must keep the guarantee valid for the duration of the lease plus an additional 3 to 6 months after termination to cover delayed final utility bills or late-discovered damages.

Mechanism 2: Promissory Notes (Запис на заповед)

For smaller tenants who cannot lock up cash to secure a Bank Guarantee, landlords often demand a Promissory Note.

• A Promissory Note is a unilateral, unconditional written promise to pay a specific sum.
• Crucially, under the Bulgarian Civil Procedure Code, a properly drafted Promissory Note is an Executive Title on its own.
• The Strategy: The landlord will often demand a Promissory Note signed personally by the Director/Owner of the EOOD as a physical person (Aval/Авал). This means if the company goes bankrupt, the landlord can use the Promissory Note to immediately seize the personal assets (cars, private bank accounts) of the individual owner, completely piercing the corporate veil.

Allowable Deductions & Handover Protocols

If holding a standard cash deposit, the lease agreement must explicitly detail exactly what the landlord can deduct. A standard B2B Bulgarian lease allows deductions for:

1. Unpaid Rent and Service Charges (CAM fees).
2. Unpaid Utilities (Electricity, water, heating).
3. Property Damage (Beyond "normal wear and tear", though commercial leases often demand the property be returned in exact day-1 condition).
4. Reinstatement Costs: The cost to demolish tenant fit-outs (partition walls, custom branding) and return the property to "shell" condition if the tenant fails to do so upon exit.
5. Contractual Penalties / Late Fees.

The Essential Protocol: Because B2B disputes involve high stakes, the Handover Protocol (signed on Day 1) and the Exit Protocol are vital. If the landlord wishes to deduct 20,000 EUR to replace ruined commercial HVAC components, they must have bulletproof Day-1 photographic and technical protocols proving the HVAC was flawless upon handover.

Automating Commercial Security with Landager

Managing complex B2B security instruments on spreadsheets is a massive liability. A lapsed Bank Guarantee leaves your property entirely unsecured against corporate insolvency. Landager brings institutional rigor to Bulgarian commercial asset management. Our system tracks standard cash deposits and allows you to log digital Day-1 Handover Protocols with embedded high-res imagery to justify future complex reinstatement deductions. More importantly, Landager’s financial engine acts as a sentinel for your advanced security instruments. Upload your First-Demand Bank Guarantees and Promissory Notes directly to the platform. Landager automatically tracks their expiration dates, sending automated alerts to you and your commercial tenants 60 days before expiration, initiating mandatory renewals and ensuring your portfolio is never exposed to unsecured corporate liability.

Back to the Bulgarian Commercial Overview.