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Writing invoices as an architect | HOAI compliant
Architectural services are often billed according to the HOAI service phases. Our tool enables a detailed breakdown of individual project phases for transparent fee billing. Create your invoices quickly, error-free and in a professional design with the EasyErechnung online generator.
💡 Tip for Architects: The invoice template contains all mandatory details according to §14 UStG, including tax number/VAT ID, invoice date, service period and unique invoice number.
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