Late Fees and Default Interest in Hungary

Since the primary governing law, the Civil Code (Act V of 2013), came into effect on 15 March 2014, tenants in Hungary who miss a rent payment are subject to financial deterrence: either contractual penalties explicitly written into the lease or a statutory safety net of default interest. Under Civil Code § 6:189(1), payment of a contractual penalty for late payment of a money debt exempts the tenant from paying statutory default interest. Timeliness is strictly enforced, and even a single month of unpaid rent can trigger severe legal consequences.

Contractual Late Fees (Szerződéses Kötbér)

The most effective way to ensure timely payment in Hungary is to draft a severe, explicit late fee clause into the residential lease agreement.

Because Hungary heavily values the freedom of contract, landlords frequently apply a daily flat-rate or percentage-based penalty the moment the rent payment deadline passes.

A standard institutional lease in Budapest will often mandate:

• A Daily Penalty (Napi kötbér): The tenant must pay a specific sum (e.g., 2,000 to 5,000 HUF) or a set percentage (e.g., 0.1% to 0.5% of the outstanding rent) for every single day the payment is late.

These penalties are legally valid provided they are not deemed "excessive or extortionate" by a civil court. Under § 6:188, an excessive penalty may be reduced by the court at the request of the obligor. Landlords usually cap the accumulation of these daily penalties (e.g., "up to a maximum of 30 days") because allowing a penalty to wildly exceed the actual rent amount might lead a judge to strike down the clause as an unfair consumer practice.

Statutory Default Interest (Késedelmi Kamat)

If the landlord forgot to write a specific daily late fee into the contract, they are not left defenseless. The Hungarian Civil Code (§ 6:155) automatically grants the landlord the right to demand Statutory Default Interest from the very first day the tenant falls into arrears, provided no contractual penalty for late payment has been applied (§ 6:189(1)).

For private individuals (B2C or C2C residential leases), the statutory default interest rate is directly tied to the central bank base rate.

• The Rate: The landlord can charge the Central Bank Base Rate (Jegybanki alapkamat) published by the Hungarian National Bank (MNB) that was in effect on the first day of the calendar half-year in which the default occurred.
• Unlike commercial leases, residential default interest does not permit the landlord to arbitrarily add an extra 8 percentage points on top.

While tracking the MNB base rate to calculate a few hundred forints of interest is administratively burdensome, the legal right to charge it serves as a powerful psychological deterrent.

Accelerated Consequences of Unpaid Rent

In Hungary, a landlord does not wait months to collect late fees; they use them to accelerate eviction.

If rent or utility payments (rezsi) are not received on time, the process under Act LXXVIII of 1993 (§ 25) accelerates:

1. The Final Warning: The landlord must send a formal, written demand letter (Felszólító levél) via registered mail, outlining the exact debt (base rent + applicable late fees or interest) and providing the tenant an 8-day grace period to settle the balance.
2. Termination: If the 8-day period expires without payment, the landlord may terminate the contract in writing within a further 8 days. Under Act LXXVIII of 1993 § 25(2), the termination is effective on the last day of the month following the month of default, and the notice period must be at least 15 days.
3. Execution of the Notarial Deed: If the landlord successfully acquired a Notarized Declaration of Move-Out at the start of the lease, they can immediately present the termination proof to the notary and bypass the courts entirely, sending bailiffs to evict the non-paying tenant within weeks.

Deductions from the Security Deposit

If a tenant is late, landlords will frequently execute their right to unilaterally withdraw the outstanding rent and any accrued daily late penalties directly from the Security Deposit (Kaució). The landlord may then issue a formal notice requiring the tenant to "top-up" or replenish the security deposit back to its original value. While many leases mandate this within 15 days, this is a contractual arrangement rather than a statutory mandate. Any eviction resulting from a failure to replenish the deposit must still adhere to the mandatory notice and termination periods defined in the Housing Act.

Automating Arrears and Default Interest

Calculating daily flat-rate penalties or tracking the Hungarian National Bank's shifting base rate to calculate default interest creates a frustrating administrative bottleneck. Furthermore, failing to send a legally perfect 8-day demand letter nullifies your ability to fast-track an eviction. Landager completely automates this process—instantly identifying late payments and automatically generating legally compliant, accurately calculated late fee invoices and PDF demand letters tailored perfectly to Hungarian statutory requirements.

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