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#Nebenkostenabrechnung
All articles with the tag Nebenkostenabrechnung.
Got a Nebenkostenabrechnung in hand? Check it in five steps: the two 12-month deadlines kept apart, the four mandatory formal details, the 17 chargeable cost types under the BetrKV, the allocation key, and the 15% heating-cost reduction – plus an interactive plausibility checker with no file upload.