Germany's annual rental service charge reconciliation — settling actual utility and building costs against the advance payments made by the tenant throughout the year.
The Nebenkostenabrechnung is the annual statement German landlords must send to tenants, reconciling the actual costs of running the property (Nebenkosten / Betriebskosten) against the monthly advance payments (Vorauszahlungen) made by the tenant. If actual costs exceeded advances, the tenant owes a top-up (Nachzahlung). If advances exceeded actual costs, the tenant receives a refund (Guthaben).
Typical Nebenkosten include: water and sewage, building insurance, property tax (Grundsteuer), communal area cleaning, communal electricity, gardening, lift maintenance, building management, and chimney sweep. Some costs cannot be passed to tenants — notably repair and maintenance costs, depreciation, and landlord administrative costs beyond permitted limits. German law (Betriebskostenverordnung — BetrKV) exhaustively lists which costs are chargeable.
The landlord must issue the Nebenkostenabrechnung within 12 months of the end of the accounting period (usually the calendar year). A statement issued after the 12-month deadline means the landlord forfeits the right to claim any Nachzahlung — though the tenant retains the right to claim any Guthaben owed. Once you receive the statement, you have 12 months to raise objections.
As a tenant, you have the right to request and inspect all supporting invoices (Belegeinsicht) on which the statement is based. This right is well-established in German tenancy law and frequently exercised. Common errors include landlords including non-chargeable costs, calculation mistakes, and incorrect distribution keys (Verteilerschlüssel) for apportioning shared costs between units.
Joining a Mieterverein (tenants' association) for the annual membership fee (typically €80–€150/year) gives access to housing lawyers who review Nebenkostenabrechnungen routinely and can identify overcharges — often recovering amounts that far exceed the membership cost.
Kaltmiete is the base rent without additional costs. Warmmiete includes Kaltmiete plus monthly Vorauszahlungen for Nebenkosten and usually heating. When comparing German rental listings, always establish whether the advertised price is Kalt or Warm — the difference is typically €150–€400/month.
Yes. After the annual statement, if actual costs significantly exceeded advances, the landlord may adjust future monthly Vorauszahlungen upward to better reflect actual costs. This adjustment must be justified by the costs shown in the statement.
Write to your landlord within 12 months specifying disputed items and requesting Belegeinsicht. If the landlord does not respond adequately, a Mieterverein can advise further. Pay the undisputed portion promptly while formally disputing the rest — this prevents late payment claims while preserving your objection rights.
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