DATEV Experts in Cologne
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Meet FRATCH Experts in Cologne, who have recently used DATEV
Ralph Konitzer
Last position:
Product Owner / Business Owner at AXIS Management Consulting GmbH
- Full product responsibility from a business perspective: requirement analysis, UX design, product strategy, and go-to-market implemented without an internal dev team using fully AI-supported development (Claude Code / Anthropic)
- Technical differentiation: KRITIS-compliant air-gapped deployment (Windows/NSIS), GDT interface for PVS integration, DATEV-LODAS export for payroll
- Managed pilot operation with initial external client (Dormagen medical practice): structured requirement gathering, test support, error analysis, and release management
- Developed rollout and sales strategy for market entry in the segment of private practices and small medical centers
- Human-in-the-Loop development principle: business decision → AI implementation → manual review → approval → release – each sprint documented in Jira (TIME project), every change traceable via co-authored commits
- Product outcome: Tauri/Rust desktop app with GDT watcher, multi-tier model (Starter/Professional/Enterprise), cloud mirror on Hetzner/Traefik, complete ISMS framework based on ISO 27001 and BSI basic protection as product foundation
- Direct method validation for the test manager role: hands-on experience with quality assurance of AI-generated products from a user perspective, review gate discipline, release approval under GDPR and the EU AI Act
Stefan Schröder
Last position:
Interim Director Finance / CFO at Hemovent GmbH
- Transition of processes from garage-style to series production
- Establishment of financial processes including monthly reporting to the Chinese parent company
- Development of long-term planning (5/10 years) and budgets for 2024 and 2025
- Ensuring sufficient financing
- Creation and implementation of a restructuring plan with over 60% reduction in staff and costs
Anja Monica Weiler
Last position:
Owner at Polaris Beratung
Rüdiger Tiedemann
Last position:
Senior Accounting Specialist at Alpha Trains Europa GmbH
- Specialized topics like IFRS 9 / booking of complex syndicated loans
- Accounting for two subsidiaries
Dieter Wagner
Last position:
Freelancer at Morat Swoboda Motion GmbH
- Manual for the new cost center structure in SAP and the new posting procedures
- Plant controlling, operating cost sheets, and inventory valuation
- Rate determination in Excel for SAP
- Preparation of product calculations
Martin Kenfack-Ninseko
Last position:
Accounting Manager at AGFA GmbH
- Setting up and leading the shared service center
- Material Ledger
- Provisions for pension and retirement bookings
- Analysis of forecast and actual costs
- Provisions and accruals
- Sales analysis
- Transfer price calculation
- IFRS and HGB closing activities
- Deferred tax calculation and VAT return
- Consolidation
- Reporting
- Contact person for commercial and tax auditors
Corinna Will
Last position:
Flexible Business Assistant on Call at Corinna Will
Performance-driven, needs-based access to available capacity for a long-term service portfolio through independent business support scheduling
Short-term billing on a fee basis, flexible support for absences or vacancies, no fixed personnel costs, focused on your core business
C-level support (e.g. executive board assistant, supervisory board assistant, management assistant)
Support at all management levels
Personal assistant and private secretary
Meeting organization including preparation and follow-up
Event and travel coordination
Digital office management
Preparatory accounting and department controlling
HR management for C-level
Over 25 years of professional experience, including as a Senior Executive Assistant at executive board and management level
Experience in international large corporations and national family-owned companies
Training as a graduate administrative manager
Training as a foreign language correspondent (IHK)
Continuous personal development in the areas of secretarial work, assistance, office management, business travel, and human resources
Strong communicator, discreet and trustworthy, reliable and approachable, independent and team-oriented, pragmatic and efficient, high standards, strong drive to perform
German, English, Spanish, French
Software: Microsoft 365, SAP MM & HR, Word, Excel, PowerPoint, Outlook, Teams, Lexoffice, Datev/DUO, many more
Jana Dierk
Last position:
Managing Partner at YOUCCOUNTING GmbH
- Project work for various companies in financial and balance sheet accounting
- VAT returns
- EC Sales List reports
- Input tax refund applications abroad
- Intrastat reports
- Monthly and annual financial statements according to HGB and IFRS
- Leading small accounting teams of 2-6 people
Nicole B.
Last position:
Team Lead Financial Controlling at Best Secret Group SE
["Supported SAP implementation","Led the team at the PCII level","Responsible for cost development at this level","Monthly forecasts","Reporting","Budget responsibility","MS Office Excel","MS Office Power BI","MS Dynamics Navision","Agenda","Office 365","SAP R/3","Datev Unternehmen Online","Data Protection Officer"]
Juliana Zimmermann
Last position:
Working Student in Marketing at umagine GmbH
- Draft marketing strategies
- Develop campaigns
- Create organizational plans
Discover over 15,000 top freelancers
Statistics of experts using DATEV
Aggregated from the professional profiles of matched freelancers.
Experience
21 years (Germany: 23 years)
Position duration
1.3 years (Germany: 2.3 years)
Positions per freelancer
13
Top business areas
Accounting, Operations, Finance
Top industries
Professional Services, Manufacturing, Healthcare
Certification focus areas
Accounting, Information Technology, Legal
Bachelor's degree or higher
100% (Germany: 77%)
Master's degree or higher
100% (Germany: 48%)
Doctorate
25% (Germany: 3%)
Certifications per freelancer
2
Most common languages
German, English, Spanish
Speak two or more languages
90% (Germany: 97%)
Based on our profile pool as of 30 Aug 2026.
Daily rate distribution
The chart shows how the daily rates of freelancers in this technology in Cologne are distributed, based on recent contracts on our platform. Each bar covers a rate range — its height shows how many freelancers charge within that range.
Average rates of experts in Cologne using DATEV
Rates are based on recent contracts and do not include FRATCH margin.
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Calculated based on our freelancers’ daily rates as of 30 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
About the technology
DATEV in practice
DATEV is the software and service ecosystem many companies in Germany use for accounting, payroll, taxes, and secure exchange with tax advisory firms. It is common in bookkeeping, wage runs, and document transfer. In Cologne, it often appears in finance teams, tax offices, and companies that work closely with external advisors.
Typical work
- Set up DATEV Rechnungswesen and chart of accounts
- Process payroll in DATEV Lohn und Gehalt
- Prepare exports for tax advisory workflows
- Clean up postings, master data, and month-end routines
- Support training, migration, and daily use
Ecosystem skills
Strong professionals know more than the screen layout. They understand fiscal logic, payroll rules, data structures, import and export files, and the links between internal ERP systems and DATEV workflows. They also know how to work with tax advisors, which reduces errors in handovers and approvals.
When to bring help
Companies bring in freelance DATEV specialists when a payroll process is unstable, a year-end close is under pressure, or a migration needs extra hands. The same is true when staff need support after a software change, a company restructure, or a new reporting workflow. Short-term expertise is often enough to fix the process and document it well.
What good experts deliver
Good DATEV experts work cleanly and explain what they change. They validate master data, test exports, document steps, and keep payroll or bookkeeping workflows reproducible. They should also be careful with confidentiality, because DATEV work is close to sensitive financial and employee data.
Cologne collaboration
In Cologne, DATEV work is often split between on-site coordination and remote execution. That suits companies that need quick access to specialists but still want direct contact for payroll deadlines, closing tasks, or process reviews. German-language communication is usually important, especially when the work touches tax advisory routines.
Frequently asked questions
Before you brief your next project: the most common questions about DATEV.
DATEV is used for bookkeeping, payroll, tax-related data exchange, and secure collaboration with tax advisory firms. In practice, it helps companies process postings, wage runs, and document transfers in a structured way. It is especially common in German finance workflows.
DATEV is often chosen when a company works closely with a tax advisor and needs a German-focused workflow. Compared with general accounting tools, it is stronger in tax-oriented handoffs and payroll routines. Companies often use it alongside ERP systems rather than as a full replacement.
A strong DATEV specialist usually knows bookkeeping logic, payroll processing, master data handling, and import and export formats. Familiarity with tax advisory workflows is important too. The best experts also document changes clearly so teams can keep the process stable after handover.
A DATEV project can be small if the task is limited to support, cleanup, or a single process fix. It becomes more demanding when payroll, year-end close, or system migration is involved. In those cases, you want someone who has worked with similar workflows before, not just the software name.
Yes, much DATEV work can be handled remotely, especially setup, data checks, support, and documentation. On-site time in Cologne can still help when teams need quick workshops, process mapping, or sensitive coordination with finance staff. Many engagements use a mix of both.
Ask for specific DATEV examples: payroll runs, bookkeeping cleanup, migrations, or work with tax advisory interfaces. Check whether the specialist has worked with the exact module you use, such as Rechnungswesen or Lohn und Gehalt. Clear process explanations are a good sign of quality.
No, DATEV is also relevant for companies that send financial and payroll data to tax advisors or keep parts of the process in-house. It is common in finance teams that need reliable monthly routines and structured handoffs. The software is closely tied to tax work, but it is not limited to tax advisory firms.
DATEV often sits next to ERP, HR, and document management systems. Companies may need integrations, file exports, or clean data imports from those tools. A good specialist understands how the surrounding systems affect accounting and payroll quality.
The average hourly rate of freelancers in Cologne, Germany who have used DATEV in their recent projects is 117 €, which corresponds to a daily rate of about 933 € based on an 8-hour working day.
Of the freelancers in Cologne, Germany who have used DATEV in their recent projects, 100% hold at least a Bachelor's degree, 100% hold at least a Master's degree, and 25% hold a doctorate.
On average, freelancers in Cologne, Germany who have used DATEV in their recent projects have 21 years of professional experience, with a single engagement typically lasting around 1.3 years.
The most common languages among freelancers in Cologne, Germany who have used DATEV in their recent projects are German (100%), English (90%), and Spanish (40%).
The most common industries among freelancers in Cologne, Germany who have used DATEV in their recent projects are Professional Services (80%), Manufacturing (70%), and Healthcare (50%).
The most common business areas among freelancers in Cologne, Germany who have used DATEV in their recent projects are Accounting (80%), Operations (70%), and Finance (60%).
Main locations of FRATCH Experts, who have recently used DATEV
Our freelancers and interim experts are at home across the DACH region — available on-site in the major business hubs or fully remote. Choose a location to discover matched specialists, local market insights and up-to-date availability.
Berlin 
Hamburg 
Munich 
Frankfurt 
Stuttgart 
Dusseldorf 
Nuremberg Request a free demo
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Philipp Thomaschewski
FRATCH CEO
