Annual Utility Bill Deadline: German Tenants Owe Nothing If Statement Arrives After 31 December

Under Paragraph 556 of the German Civil Code (BGB), landlords have twelve months after the end of a billing period to deliver the annual Nebenkostenabrechnung — the settlement covering operating costs such as heating and water. For the standard billing year running from 1 January to 31 December 2025, that deadline falls on 31 December 2026. If the statement reaches a tenant any later, the additional payment demand is generally void, even if the actual costs would have justified a surcharge. The German Tenants' Association (Deutscher Mieterbund) puts the number of renting households across Germany at more than 21 million, making this one of the most widely relevant deadlines in tenancy law.

There are exceptions: if the landlord was not at fault for the delay — for instance, because the tenant moved without leaving a forwarding address, or because a property-tax assessment arrived too late from the authorities — the landlord may still pursue payment after the deadline. Ordinary causes such as holidays or heavy workload do not qualify, and mistakes by a property management firm count against the landlord.

The Federal Court of Justice (BGH) ruled in 2009 that only actual delivery to the tenant's letterbox counts; a postmark dated before the deadline is not sufficient. Any credit balance shown on the statement must be paid out by the landlord even if the document arrives late. The Mieterbund estimates that nearly every second utility bill contains errors, so tenants whose statements arrived on time still have twelve months from receipt to raise objections and inspect the underlying receipts.