WTS Global

What WTS Global does

WTS Global is a privately held, independent non-audit tax advisory network founded in 2000 and headquartered in Rotterdam, Netherlands, with operating scale of 1,001-5,000 employees and representation in more than 100 countries. The firm delivers comprehensive tax, legal, financial advisory, and tax technology services to large enterprises, multinational corporations, financial institutions, private clients and family offices, real estate investors, and digital platforms/fintechs. Core service lines span corporate tax, transfer pricing, indirect tax/VAT, global mobility, international tax, M&A tax, tax controversy, financial advisory, and legal services, with specialized digital compliance tools for emerging regulations such as DAC 7, CESOP, and Pillar Two. The group is anchored by German parent WTS Tax AG (parent of WTS Group AG) with 9 disclosed offices across Germany and 14 subsidiaries covering tax advisory, financial advisory, digital services, legal, and AI.

The technology core is plAIground, an AI operating system for tax and finance developed via the WTS PSP AI joint venture with PSP Munich law firm. plAIground enables dialogue-based document processing, custom AI assistant creation without coding, knowledge retrieval from integrated tax databases (Tax Academy, Otto Schmidt Verlag), and deployment of specialized agent teams. The broader technology stack includes ITP ProjectManager for international project management, WTS Compliance Manager as a central compliance dashboard, Tax CMS, SAP-integrated withholding tax and RAM Tax Analytics solutions, and DAC 7/CESOP SaaS modules that interface directly with the German BZSt. Distribution is primarily direct enterprise field sales through the global office network, supplemented by an online RfP channel and content marketing via the WTS Knowledge Hub, podcasts, and newsletters. Revenue is generated through project-based engagements, hourly billing, retainer arrangements, multi-year contracts, and an emerging subscription/managed services stream around technology products and tax process outsourcing. No pricing is publicly disclosed, and revenue figures are not reported in the source material.

Name

WTS Global

Legal name

WTS Global

Website

https://wts.com

Company type

Private

Founded year

2000

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

WTS Global is a privately held, independent non-audit tax advisory network with presence in 100+ countries, serving multinational corporations, financial institutions, and private clients across tax, legal, financial advisory, and AI-enabled tax technology services.

Ownership category

akta.pro rank

Product category

Tax Advisory & Consultancy Services

NAICS

Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (518)

akta.pro primary industry

Transfer Pricing & International Tax Services (BPAHABAI)

Keywords

• Tax advisory services
• International tax consulting
• Transfer pricing services
• Tax compliance solutions
• Corporate tax advisory

Headquarters

HQ city

Rotterdam

HQ country

Netherlands

HQ region

Europe

Offices10 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Tax Advisory Services: Professional tax consulting services delivered across multiple tax disciplines including corporate tax, transfer pricing, indirect tax, global mobility, and international tax. Revenue is generated through project-based engagements, retainer arrangements, and hourly billing.
2. Tax Technology Solutions: Digital tax tools and platforms including plAIground AI platform, ITP ProjectManager, and compliance solutions. Revenue may include software licensing, subscription fees, and implementation services.
3. Managed Services: Ongoing tax process outsourcing and business partnering services including tax reporting, Pillar 2 compliance, and Country-by-Country Reporting support.

Pricing tiers

Go-to-market motion1 record

Distribution channels4 records

Marketing channels6 records

Core offering

WTS Global is a full-service tax advisory and consultancy firm delivering non-audit tax, legal, and related services through a global partnership network spanning more than 100 countries. The firm offers corporate tax, transfer pricing, indirect tax/VAT, global mobility, M&A tax, tax controversy, and private client services, complemented by proprietary digital tax technology platforms including the plAIground AI operating system, ITP ProjectManager, and DAC 7/CESOP compliance SaaS solutions.

Product overview

WTS Global is the leading independent non-audit tax practice worldwide with representation in more than 100 countries. The company offers a comprehensive portfolio combining traditional tax advisory services with digital technology solutions. The core digital platform plAIground serves as an AI operating system for tax and finance, complemented by specialized modules including ITP ProjectManager for international project management, DAC 7 and CESOP solutions for regulatory reporting, and the WTS Compliance Manager dashboard. Supporting services span tax technology (Tax CMS, SAP solutions, VAT/Transfer Pricing/CbCR technologies), financial advisory, legal services, and sector-specific offerings across banking, insurance, real estate, and automotive industries.

Differentiator

Problem solved

Functional benefit

Brands

• plAIground: AI operating system for tax - platform for AI tools supporting tax and finance departments including Daily Assistants, Personal Assistants, Upskilling Assistants, and My Assistants
• ITP ProjectManager
• WTS Compliance Manager
• DAC 7 Solution
• CESOP Solution
• WTS Academy

Products and services

• plAIground

Segments5 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability7 records

Feature7 records

Partnerships

One partnership is on record.

• PSP Munich (Law Firm)coreStrategic or Co-development PartnerWTS and PSP Munich, an interdisciplinary law firm, founded the joint venture 'WTS PSP AI' to make artificial intelligence usable for the tax and finance sector. The linchpin is the AI platform plAIground.

Scale indicators2 records

Recent moves7 records

Expansion highlights5 records

Broad incumbents

• PwC Tax: Major Big 4 tax and legal services practice; competes for the largest global tax compliance, advisory, and Pillar Two implementation engagements.
• Deloitte Tax (Deloitte Touche Tohmatsu): Largest Big 4 tax practice globally; competes with WTS on multinational tax mandates, transfer pricing, and indirect tax. Substantially larger scale and brand reach.
• Ernst & Young (EY) Tax: Big 4 incumbent with extensive international tax, transfer pricing, and indirect tax capabilities; overlap with WTS in cross-border compliance work.
• KPMG Tax: Big 4 tax practice with strong European footprint; competes head-to-head with WTS, particularly in Germany and continental Europe.

Direct peers

• BDO Global Tax: Mid-tier global accounting network with cross-border tax advisory; targets middle-market multinationals with similar service breadth to WTS.
• Andersen Global: Independent global tax and legal network with similar non-audit positioning and cross-border coverage. Directly comparable as an alternative to Big 4 for international tax mandates.
• RSM International Tax: Global tax and consulting network serving mid-market international clients; competes for similar transfer pricing and international tax work.
• Grant Thornton Tax: Independent audit and tax network with global member firms; comparable in mid-market international tax advisory positioning.

Emerging players

• Wolters Kluwer Tax & Accounting (ONESOURCE): Tax technology vendor offering compliance software that overlaps with WTS's WTS Compliance Manager, ITP ProjectManager, and DAC 7/CESOP modules; adjacent rather than head-on competitor.
• Thomson Reuters (ONESOURCE, Checkpoint): Major tax compliance software and research provider; technology-led competitor to WTS's tax-tech SaaS offerings rather than its advisory practice.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/user/WTSGroup
• Facebookfacebook.com/WTSDeutschland
• LinkedInlinkedin.com/company/wts-deutschland
• Instagraminstagram.com/wts_deutschland
• Xx.com/wts_global

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Subsidiaries12 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about WTS Global