Customers

Manage your clients, their billing details, and how they connect to projects and invoices.

Adding and managing customersHow to add, edit, and delete customers in the Customer Management window, and what to know before deleting one.
Assigning a customer to a projectLink a customer to a project with the Assign Customer button so you can generate invoices, and learn how to change or remove the link.
Customer fields for electronic invoicingWhat Country Code, VAT ID, and Leitweg-ID / Buyer Reference on a customer are for, and what each e-invoice format requires.

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