Calculation basis for pricing

Summary

The tender concerns the central invoicing reception regulations for the City of Munich, including invoice numbering, Leitweg-ID, order numbers, PSP elements, and project data, with requirements for electronic invoicing in XRechnung and ZUGFeRD and PDF invoices. Invoices must be sent to the central email address rechnung@muenchen.de from 01/01/2026, with one file per email and a 20 MB limit. Invoices must include required data such as the recipient name and address, order number, Leitweg-ID, PSP element, item numbering, project location, bank details and contact email of the invoice issuer. Additional payment and contract information is available on the city's official invoice portal.»