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Next Level Business Partnering
Home Hot Topics Tax & Digital Business Partnering

Business Partnering Tax, Digital & Advisory

With Business Partnering by WTS, we offer customized, state-of-the-art solutions that are integrated into your corporate structure and aligned with your business objectives.

We take a holistic approach to tasks, issues, and (sub)processes, providing comprehensive support—from consulting to hands-on implementation assistance. As part of Business Partnering, we are closely integrated into your business processes—going beyond purely tax-related matters. The scope of services evolves dynamically in line with your company’s needs and functions as an extension of your tax department. Our goal: integrated, sustainable support with strategic added value.

Why Choose WTS for Business Partnering in Tax and Finance?

In-depth understanding of corporate processes
 

WTS has been active in business partnering for more than 20 years and, in addition to in-house experience, has extensive experience in supporting a wide range of national and international corporate groups. We understand the typical interfaces, coordination needs, and governance requirements that arise in day-to-day practice and can tailor our services precisely to group-wide processes and decision-making procedures.

Practical consulting at the intersection of tax and IT

 

Today, tax requirements can no longer be met efficiently without digital processes and systems. WTS works in interdisciplinary teams to identify technical requirements and translate them into concrete process and system solutions—from tool selection and configuration to ongoing integration into ERP, reporting, and compliance processes. We create solutions that work effectively in day-to-day business operations over the long term.

 

Leading digital and AI-powered compliance solutions

With WTS Digital, WTS has a specialized unit that develops and continuously optimizes digital and AI-powered solutions for the tax function. This close integration of expertise and technology results in practical solutions (e.g., for automation, data analysis, monitoring, and documentation) that are scalable across the entire group, meet audit requirements, and enable a high degree of digitization and efficiency.

 

Economic uncertainty, rising cost pressures, and a shortage of skilled workers call for a tax function that operates in a flexible, digital, and highly specialized manner. With our business partnering services, we help you strategically develop your tax and finance functions.

Overcoming Current Challenges Through Business Partnering

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Internal challenges

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Companies are facing far-reaching transformation processes: business models are changing, value chains are being reimagined and market volatility is on the rise. These dynamics have a direct impact on the finance function. At the same time, it faces internal challenges in the form of increasing demands for efficiency, limited resources and a noticeable shortage of skilled staff. Modern working models and new forms of collaboration are also changing the organisational framework. The finance function must therefore realign itself structurally, procedurally and in terms of personnel in order to ensure its long-term effectiveness.

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External challenges

2/3

The regulatory landscape is evolving at a rapid pace. National and international legislative initiatives, stricter compliance requirements and increasing transparency obligations are significantly heightening complexity. Added to this are growing reputational risks and a challenging economic environment characterised by macroeconomic uncertainties, geopolitical tensions and volatile markets. For the tax function, this means anticipating regulatory developments at an early stage, systematically managing risks and strategically integrating tax implications into business decisions.

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Overarching factors

3/3

The growing financial demands on public finances are leading to more rigorous tax enforcement and increased audit pressure. At the same time, digitalisation is driving the transformation of business models, products and processes. Data availability, automation and technological innovations open up opportunities for efficiency and control, but at the same time require new skills and robust governance structures. A future-proof tax function makes targeted use of these developments to increase transparency, scale processes and deliver a measurable value contribution to the company.

Companies are facing far-reaching transformation processes: business models are changing, value chains are being reimagined and market volatility is on the rise. These dynamics have a direct impact on the finance function. At the same time, it faces internal challenges in the form of increasing demands for efficiency, limited resources and a noticeable shortage of skilled staff. Modern working models and new forms of collaboration are also changing the organisational framework. The finance function must therefore realign itself structurally, procedurally and in terms of personnel in order to ensure its long-term effectiveness.

The regulatory landscape is evolving at a rapid pace. National and international legislative initiatives, stricter compliance requirements and increasing transparency obligations are significantly heightening complexity. Added to this are growing reputational risks and a challenging economic environment characterised by macroeconomic uncertainties, geopolitical tensions and volatile markets. For the tax function, this means anticipating regulatory developments at an early stage, systematically managing risks and strategically integrating tax implications into business decisions.

The growing financial demands on public finances are leading to more rigorous tax enforcement and increased audit pressure. At the same time, digitalisation is driving the transformation of business models, products and processes. Data availability, automation and technological innovations open up opportunities for efficiency and control, but at the same time require new skills and robust governance structures. A future-proof tax function makes targeted use of these developments to increase transparency, scale processes and deliver a measurable value contribution to the company.

Our comprehensive offering: Business Partnering in Tax, Digital, and Advisory

Our Business Partnering approach applies to all three business areas and services.

As a complement to traditional Tax Partnering, our Digital Partnering service provides experts who serve as the right point of contact for all tool, process, or IT-related questions. We support our clients in tax consulting as well as through every step of automation and the successful integration of the latest technologies, such as data analytics and artificial intelligence. Our focus is always on providing comprehensive consulting throughout the entire process. With our Advisory Partnering, we support your finance and accounting functions during capacity bottlenecks as well as in special situations (e.g., transactions, transformations). In doing so, we empower and support your finance experts to identify risks early on, capitalize on opportunities in a targeted manner, and tackle operational challenges together with us.

Tax
We are a global full-service provider of tax advisory services.
Digital
In a dynamic environment, we advise companies on the digital transformation of their tax functions.
Advisory
Innovative solutions for targeted consulting and active operational support for companies across the entire CFO agenda.

Your experts in business partnering

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Tim Zech - Mitglied des Vorstands

Tim Zech is member of the Executive Board at WTS and brings over two decades of experience as Global Head of Tax & Customs at Mercedes-Benz Group AG. He combines in-depth specialist knowledge of corporate tax, transfer pricing, customs duties and payroll taxes with proven expertise in tax technology, tax transformation and the strategic alignment of global tax functions with the CFO’s agenda.

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bild faerber-nikolaus

Nikolaus Färber - Partner Advisory

Nikolaus Färber is partner and head of the WTS Advisory service line, specialising in financial advisory services, particularly carve-outs, post-merger integration and international M&A projects. He brings extensive experience in transactional accounting and process consulting, as well as financial reporting and internal control systems, having worked with listed groups, family-owned businesses and private equity investors.

View Profile
bild klevermann-lars

Lars Klevermann - Partner Digital

Lars Klevermann is partner in the Digital division and specialises in the digitalisation and automation of income tax processes. Drawing on his combination of Big Four experience and software expertise, he acts as a business partner to tax departments, helping them to ensure that their tax and tax-related processes are technologically future-proof.

View Profile
About Us
No audit
Since our foundation, we have focused exclusively on consultancy and have deliberately chosen not to carry out statutory audits. This enables us to support our clients over the long term through business partnering, without being constrained by audit-related independence requirements, and to fulfil our role as a strategic sparring partner in a sustainable manner.
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FAQ Business Partnering

When is business partnering a good idea?

Business partnering is a sensible approach when the tax function faces complex operational, staffing or regulatory challenges and, at the same time, requires greater flexibility, scalability and cost transparency. It is an ideal way to access specialist expertise ‘on demand’, reliably meet compliance and FISG requirements, ensure business continuity and knowledge transfer, and efficiently implement digitalisation and transformation projects.

How does business partnering with WTS actually work?

Business partnering with WTS means that WTS acts as an “extension of your tax department”, taking on entire packages of tasks, specific areas and (sub-)processes within the tax function on a permanent basis – including advisory services, operational implementation and end-to-end process support. The collaboration is designed for the long term and ranges from individual tax services and co-sourcing models to the complete takeover of the tax function, seamlessly integrated into your operational business processes in each case. You are assigned a single point of contact who works in coordination with specialist teams of experts, ensuring that all tax services are provided “under one roof”. The aim is a stable, high-quality and flexible tax function with assured business continuity, a high level of compliance assurance, clear cost transparency, as well as access to the WTS network and modern digitalisation solutions.

In which areas and for which services does WTS offer business partnering?

We offer both project-based support and business partnering for almost all of our services. This covers our Tax, Digital and Financial Advisory service lines.

 

What are the benefits of business partnering?

In summary, partnering with WTS offers, above all, flexibility, cost and quality assurance, proven expertise and resources, high compliance standards, as well as benefits derived from digitalisation and integrated support. In detail, this means:

  • Maximum flexibility: From the procurement of individual services to the provision of a complete tax function, with increasing flexibility whilst maintaining consistently high quality.
  • Cost reduction & cost transparency: Cost reduction through digitalisation and back-office structure, as well as cost predictability and full cost transparency.
  • Ensuring business continuity & expertise: Ensuring business continuity and the preservation of existing expertise; WTS safeguards expertise and resources.
  • Enhanced compliance security & FISG compliance: Increased compliance security and the guarantee of defined service, quality and compliance standards; FISG compliance.
  • Availability of resources: Availability of resources at all times, including through the transfer of key (sub-)processes of the tax function, including staff, to WTS.
  • Quality through a specialised network: Quality thanks to access to the WTS network and a specialist tax back office.
  • Digitalisation advantage: Cost reduction and increased flexibility through digitalisation, as well as participation in WTS’s digitalisation developments.
  • Benchmarking & organisational optimisation: Benchmarking of the structural and procedural organisation of the tax and finance function.
  • Integrated, centralised support: A single point of contact who delivers results in collaboration with teams of experts; all tax services under one roof and seamlessly integrated.
  • Long-term, scalable collaboration: Long-term contracts, more than 300 staff within the business partnering scope of services, tailor-made scope of services.

Why choose WTS for business partnering?

Business partnering is in our DNA and has been an integral part of our service offering for 20 years. We offer in-depth expertise in tax and finance processes and employ around 300 staff in our business partnering division. Our approach speaks for itself: numerous international corporate groups are among our long-standing clients.

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