Resources & Knowledge Base
Guides, templates, and glossary – everything you need to digitize your business. Free and practical.
Guides & How-Tos
Practical guides on the most important topics for service providers and SMBs.
Time Tracking Obligation 2026
What employers need to know about mandatory time tracking. ECJ ruling, federal court decision, and implementation.
ReadCreating XRechnung
Step-by-step guide for creating XRechnung invoices. Leitweg-ID, required fields, and validation.
ReadCRM for Service Providers
What agencies, consultants, and IT service providers should look for in a CRM system.
ReadProject Management for SMBs
The practical selection guide: core features, pitfalls, and evaluation criteria.
ReadDATEV Export Guide
How to digitize collaboration with your accountant. Export, interfaces, and automation.
ReadGoBD-Compliant Software
What requirements apply and how to use your invoicing software in a compliant manner.
ReadTemplates
Professional templates that you can use directly in cashwerk.
Invoice Template
GoBD-compliant invoice template with automatic numbering, tax rates, and PDF/A export.
Integrated in cashwerkProposal Template
Professional proposal template with line items, optional discounts, and digital signature.
Integrated in cashwerkProject Templates
Pre-configured project templates for agencies, IT projects, and consulting engagements.
Integrated in cashwerkTimesheet
Digital timesheet with project reference, GPS data, and export for the client.
Integrated in cashwerkAll templates are integrated into cashwerk and ready to use immediately.
Start for freeGlossary
Key terms around business software, compliance, and digitalization – explained clearly.
More Knowledge on the Blog
Current articles, tutorials, and best practices for service providers, SMBs, and startups.
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