Best Billing and Invoicing Software for DATEV

Billdu is an invoice maker with all necessary features for a small business. It is easy to use and saves a lot of paperwork & time.

ZEP is the time tracking solution for successful project management. A modular structure and different versions guarantee that ZEP meets your individual requirements: • ZEP Compact: provides a cost-effective entry into professional project time tracking and covers the administration of employees, customers as well as projects and enables appropriate reporting. • ZEP Professional: offers a broader functionality in project planning with sales and profit evaluations, travel expense management, target/actual comparisons, and much more. Get to know ZEP in an online presentation or test it free of charge for a whole 30 days! Today, more than 1,300 medium-sized companies with several 10,000 users already rely on our solutions. ZEP is suitable for all industries and company sizes with project business - from freelancers to medium-sized companies with up to 1.000 employees. For pure working time tracking, we offer ZEP-Clock.

Based on all your receipts, vendor invoices and actions, the Yokoy tool learns and is able to automatically fill out expense forms and invoices including VAT for you. Yokoy finds outliers, rule violations and potential fraudulent cases and sends them for manual review. The rest - from submission to exporting to your accounting system - is fully automated. Yokoy is the only expense management tool that allows you to map your individual company-specific process flow without a team of developers to code and maintain it for you. Robust integrations are key to automating the data flow between different tools. Yokoy integrates with all major third-party tools and also provides the free "OpenAPI" platform to all partners and customers.