Menu
  • Locations
  • Services
  • Experts
  • Hot Topics
  • News & Knowledge
  • career
  • About us
  • Search
  • Press
  • Events & Webinars
  • Contact
  • Language
  • Berlin
  • Cologne
  • Dusseldorf
  • Frankfurt
  • Hamburg
  • Hannover
  • Munich
  • Nuremberg
  • Regensburg
  • Rosenheim
  • Stuttgart
  • Tax
  • Digital
  • Financial Advisory
  • Industries
  • Legal
  • Centers of Excellence
  • Tax & Digital
  • Advisory
  • News
  • Newsletter overview
  • Newsletter subscription
  • KI Study 2024
  • Values and Vision
  • Our Management Team
  • Our Partners
  • Our History
  • Our locations
  • Corporate Responsibility
  • Tax Service Overview
  • Digital Tax CMS
  • Corporate Tax
  • Financial Services Tax
  • GreenTax & Energy
  • HR Taxes
  • Indirect Tax / VAT
  • International Tax Desks
  • ITP
  • Mergers & Acquisitions Tax
  • Private Clients
  • Tax Controversy / Tax Disputes
  • Transfer Pricing
  • Customs
  • Digital Trends
  • Digital Partnering
  • Digital tools and solutions
  • End-to-end processes
  • AI in tax
  • SAP S/4HANA
  • International Corporate Income Tax rates (CIT rates)
  • Case Studies
  • Reporting & Regulatory
  • Digital Finance
  • Deal Advisory
  • Business Partnering
  • Overview of all industries services
  • Banking/ Capital Markets
  • Insurance
  • oneSTART
  • Real Estate
  • SMEs
  • Overview of all legal services
  • Civil & Commercial Law
  • Climate Regulation & Energy Law
  • Corporate Law
  • Data Privacy & IT Law
  • Employment Law
  • Global Expatriate Service
  • Legal Operate
  • Litigation
  • Restructuring & Performance Management
  • Sustainability Services (ESG)
  • AI in tax
  • plAIground
  • Pillar Two
  • Sustainability Services
  • US tax & customs policy
  • E-Invoicing | ViDA
  • Country by Country Reporting (CbCR)
  • SAP S/4HANA
  • AI
  • Carve out
  • IPO Readiness
  • Refinancing & Distressed Situations
  • IFRS 18
  • Buy-Side M&A
  • Fit for Sale
  • Impairment Test
  • Partners Munich
  • Partners Berlin
  • Partners Dusseldorf
  • Partners Frankfurt
  • Partners Hamburg
  • Partners Hannover
  • Partners Cologne
  • Partners Nuremberg
  • Partners Regensburg
  • Partners Rosenheim
  • Partners Stuttgart
  • Overview of all locations
  • Location Berlin
  • Location Dusseldorf
  • Location Frankfurt
  • Location Cologne
  • Location Hannover
  • Location Hamburg
  • Location Munich
  • Location Regensburg
  • Location Nuremberg
  • Location Rosenheim
  • Location Stuttgart
  • Environment
  • Society Engagement
  • Kulturelles Engagement
  • Diversity
  • HR Taxes Overview
  • Integrated Legal and Tax Advice
  • International Payroll and Shadow Payroll
  • International Assignments/ Global Mobility
  • International Employee Assignments & Project Business
  • Wage Tax
  • National payroll and travel expense accounting
  • Social Security Law & Labour Law
  • Work from Anywhere
  • HR Consulting
  • DAC 7
  • Compliance Manager
  • Comply (by Taxback International)
  • plAIground
  • VAT Health Check
  • CbCR Risk Analyser
  • WTS CbCR-2-XML
  • TPmanager
  • WTS CbCRmanager
  • Tax CMS
  • Cesop
  • GewSTmanager
  • Digital Process Automation
  • end-to-end income tax process
  • end-to-end VAT processes
  • end-to-end customs
  • end-to-end transfer pricing
  • property tax services
  • Energy management processes and systems
  • GRI 207: Tax 2019
  • digital tax CMS
  • Case Study Hartmann Gruppe
  • Case Study WTS TPcompiler
  • Case Study Calculation of transfer prices
  • Case Study CbCR Table I
  • Accounting & Reporting
  • Capital Markets
  • ESG Solutions
  • Carve out / PMI
  • Governance, Risk & Compliance
  • Financial Services
  • Concepts & Systems
  • SAP S/4HANA transformation
  • Optimization
  • Advanced Analytics
  • Performance
  • Artificial Intelligence (AI)
  • Technology partner
  • M&A Strategy
  • Due Diligence
  • Fact Book
  • Valuation
  • Restructuring
  • Modeling Solutions
  • Press
  • Events & Webinars
  • Contact
English
German
  • English
  • German
WTS worldwide
  • WTS Global
  • Albania
  • Algeria
  • Angola
  • Argentina
  • Armenia
  • Australia
  • Austria
  • Bangladesh
  • Belgium
  • Benin
  • Bolivia
  • Bosnia & Herzegovina
  • Botswana
  • Brazil
  • Bulgaria
  • Burkina Faso
  • Burundi
  • Cambodia
  • Cameroon
  • Canada
  • Cape Verde
  • Central African Republic
  • Chad
  • Chile
  • China
  • Colombia
  • Congo Brazzaville
  • Costa Rica
  • Croatia
  • Cyprus
  • Czech Republic
  • Democratic Republic of Congo
  • Denmark
  • Dominican Republic
  • Ecuador
  • Egypt
  • El Salvador
  • Equatorial Guinea
  • Estonia
  • Eswatini
  • Ethiopia
  • Finland
  • France
  • Gabon
  • Gambia
  • Georgia
  • Germany
  • Ghana
  • Gibraltar
  • Greece
  • Guatemala
  • Guinea
  • Guinea-Bissau
  • Honduras
  • Hong Kong
  • Hungary
  • Iceland
  • India
  • Indonesia
  • Iran
  • Iraq
  • Ireland
  • Israel
  • Italy
  • Ivory Coast
  • Japan
  • Kazakhstan
  • Kenya
  • Korea
  • Kyrgyzstan
  • Laos
  • Latvia
  • Liberia
  • Libya
  • Lithuania
  • Luxembourg
  • Macao
  • Madagascar
  • Malawi
  • Malaysia
  • Mali
  • Malta
  • Mauritania
  • Mauritius
  • Mexico
  • Moldova
  • Montenegro
  • Morocco
  • Mozambique
  • Myanmar
  • Namibia
  • Nepal
  • Netherlands
  • New Zealand
  • Niger
  • Nigeria
  • North Macedonia
  • Norway
  • Pakistan
  • Panama
  • Paraguay
  • Peru
  • Philippines
  • Poland
  • Portugal
  • Puerto Rico
  • Romania
  • Rwanda
  • São Tomé and Príncipe
  • Saudi Arabia
  • Senegal
  • Serbia
  • Sierra Leone
  • Singapore
  • Slovakia
  • Slovenia
  • Somalia
  • South Africa
  • South Sudan
  • Spain
  • Sri Lanka
  • Sudan
  • Sweden
  • Switzerland
  • Taiwan
  • Tanzania
  • Thailand
  • Togo
  • Trinidad and Tobago
  • Tunisia
  • Turkey
  • Turkmenistan
  • Uganda
  • Ukraine
  • United Arab Emirates
  • United Kingdom
  • Uruguay
  • USA
  • Uzbekistan
  • Venezuela
  • Vietnam
  • Zambia
  • Zimbabwe
  • Services Clothing
    • Tax
      • Tax Service Overview
      • Digital Tax CMS
      • Corporate Tax
      • Financial Services Tax
      • GreenTax & Energy
      • HR Taxes
        • HR Taxes Overview
        • Integrated Legal and Tax Advice
        • International Payroll and Shadow Payroll
        • International Assignments/ Global Mobility
        • International Employee Assignments & Project Business
        • Wage Tax
        • National payroll and travel expense accounting
        • Social Security Law & Labour Law
        • Work from Anywhere
        • HR Consulting
      • Indirect Tax / VAT
        • DAC 7
      • International Tax Desks
      • ITP
      • Mergers & Acquisitions Tax
      • Private Clients
      • Tax Controversy / Tax Disputes
      • Transfer Pricing
      • Customs
    • Digital
      • Digital Trends
      • Digital Partnering
      • Digital tools and solutions
        • Compliance Manager
        • Comply (by Taxback International)
        • plAIground
        • VAT Health Check
        • CbCR Risk Analyser
        • WTS CbCR-2-XML
        • TPmanager
        • WTS CbCRmanager
        • Tax CMS
        • Cesop
        • GewSTmanager
        • Digital Process Automation
      • End-to-end processes
        • end-to-end income tax process
        • end-to-end VAT processes
        • end-to-end customs
        • end-to-end transfer pricing
        • property tax services
        • Energy management processes and systems
        • GRI 207: Tax 2019
        • digital tax CMS
      • AI in tax
      • SAP S/4HANA
      • International Corporate Income Tax rates (CIT rates)
      • Case Studies
        • Case Study Hartmann Gruppe
        • Case Study WTS TPcompiler
        • Case Study Calculation of transfer prices
        • Case Study CbCR Table I
    • Financial Advisory
      • Reporting & Regulatory
        • Accounting & Reporting
        • Capital Markets
        • ESG Solutions
        • Carve out / PMI
        • Governance, Risk & Compliance
        • Financial Services
      • Digital Finance
        • Concepts & Systems
        • SAP S/4HANA transformation
        • Optimization
        • Advanced Analytics
        • Performance
        • Artificial Intelligence (AI)
        • Technology partner
      • Deal Advisory
        • M&A Strategy
        • Due Diligence
        • Fact Book
        • Valuation
        • Restructuring
        • Modeling Solutions
      • Business Partnering
    • Industries
      • Overview of all industries services
      • Banking/ Capital Markets
      • Insurance
      • oneSTART
      • Real Estate
      • SMEs
    • Legal
      • Overview of all legal services
      • Civil & Commercial Law
      • Climate Regulation & Energy Law
      • Corporate Law
      • Data Privacy & IT Law
      • Employment Law
      • Global Expatriate Service
      • Legal Operate
      • Litigation
    • Centers of Excellence
      • Restructuring & Performance Management
      • Sustainability Services (ESG)
    Services

    Learn more about our comprehensive services in the area of tax as well as relevant legal advice and financial advisory services.

    ESG

    Our sustainability services at a glance

  • Experts
  • Hot Topics Clothing
    • Tax & Digital
      • AI in tax
      • plAIground
      • Pillar Two
      • Sustainability Services
      • US tax & customs policy
      • E-Invoicing | ViDA
      • Country by Country Reporting (CbCR)
    • Advisory
      • SAP S/4HANA
      • AI
      • Carve out
      • IPO Readiness
      • Refinancing & Distressed Situations
      • IFRS 18
      • Buy-Side M&A
      • Fit for Sale
      • Impairment Test
    Hot Topics

    Overview of current tax, digital & advisory hot topics

    Ready for the game?
  • News & Knowledge Clothing
    • News
    • Newsletter overview
    • Newsletter subscription
    • KI Study 2024
    News & Knowledge

    Here you will find the latest news and specials on all aspects of taxation, digitization and financial & deal advisory.

  • career
  • About us Clothing
    • Values and Vision
    • Our Management Team
    • Our Partners
      • Partners Munich
      • Partners Berlin
      • Partners Dusseldorf
      • Partners Frankfurt
      • Partners Hamburg
      • Partners Hannover
      • Partners Cologne
      • Partners Nuremberg
      • Partners Regensburg
      • Partners Rosenheim
      • Partners Stuttgart
    • Our History
    • Our locations
      • Overview of all locations
      • Location Berlin
      • Location Dusseldorf
      • Location Frankfurt
      • Location Cologne
      • Location Hannover
      • Location Hamburg
      • Location Munich
      • Location Regensburg
      • Location Nuremberg
      • Location Rosenheim
      • Location Stuttgart
    • Corporate Responsibility
      • Environment
      • Society Engagement
      • Kulturelles Engagement
      • Diversity
    About us

    WTS at a glance: What makes us special and more information about WTS

    Interested in our art tours in Munich's Werksviertel? 

  • Search
Home Experts Ronny Dunzelt

Ronny Dunzelt

Director Digital


Ronny Dunzelt has been part of WTS since July 2022. He supports his clients on all issues relating to IT architectures and the design of reporting solutions, as well as the digitalization of processes. He has extensive experience in advising clients from the energy sector. He also advises on IT projects in the BEPS Pillar Two environment. Before joining WTS, he worked for eight years at E.ON and ten years at a medium-sized consulting company in the energy industry in various management positions.

A path arises when you walk it.
Areas of Expertise
More than 20 years of practical experience in the field of Business Intelligence
IT consulting in the area of solution architecture/design of reporting solutions (SAP, Snowflake, Microsoft)
Process optimization in the energy industry in the context of taxes, finance, BilA, intercompany reconciliation and subledger/general ledger interface
Digital process automation
Conception and implementation of tax tools
Planning and management of IT projects (waterfall, agile, hybrid)
Education
University of applied sciences (Diploma in Industrial Engineering)
Certified PRINCE2® Practitioner
ITIL® 4 Foundation Certification
Certified SCRUM Master (CSM®)
Languages
German, English
bild dunzelt-ronny
WTS
Ronny Dunzelt
Director Digital
Stuttgart
Königstraße 27
70173 Stuttgart

Contact us today

Do you have any questions about our services or WTS? Please let us know. Please fill in our short contact form. We will get in touch with you as soon as possible.

Contact
Services
  • Tax
  • Digital
  • Financial Advisory
  • Industries
  • Legal
  • Centers of Excellence
Hot Topics
  • AI in tax
  • plAIground
  • Pillar Two
  • Sustainability Services
  • E-Invoicing | ViDA
News & Knowledge
  • Newsletter overview
  • Newsletter subscription
Experts
  • About us
  • Values and Vision
  • Our Partners
  • Corporate Responsibility
© 2025 WTS Imprint Company Information Disclaimer Data Protection Statement GTCs supplier information