Meet the 2024 Sponsors
Headline Sponsor
WTS Global
With representation in over 100 countries, WTS Global has already grown to a leadership position as a global tax practice offering the full range of tax services and aspires to become the preeminent non-audit tax practice worldwide. WTS Global deliberately refrains from conducting annual audits in order to avoid any conflicts of interest and to be the long- term trusted advisor for its international clients. Clients of WTS Global include multinational companies, international mid-size companies as well as private clients and family offices.
The member firms of WTS Global are carefully selected through stringent quality reviews. They are strong local players in their home market who are united by the ambition of building a truly global practice that develops the tax leaders of the future and anticipates the new digital tax world.
WTS Global effectively combines senior tax expertise from different cultures and backgrounds and offers world-class skills in advisory, in-house, regulatory and digital, coupled with the ability to think like experienced business people in a constantly changing world.
Gold Sponsors
Avalara
At Avalara, we aspire to be part of every transaction in the world. With our tax compliance software solutions, your business can automate manual processes and reduce errors — while increasing compliance and saving time and money.
Businesses of all sizes use Avalara to help with tasks throughout the tax compliance process, including registration and licensing, calculation, document management, reporting, and e-invoicing. More information at https://www.avalara.com/eu/en/index.html.
CMS
CMS advises world-leading corporations, financial institutions, asset managers, private clients and family offices, on the full range of tax areas including M&A, transfer pricing, VAT, dispute resolution, international taxation and private clients. Our team is also qualified to handle tax disputes with authorities and before tribunals, and we have profound experience assisting organisations with the tax structuring of important projects.
EY
EY provides Software-as-a-Service (SaaS) technology solutions including, Global Tax E-invoicing Tool (GTES) and Global Tax Reporting Tool (GVRT) to help solve clients’ tax and digital reporting challenges. EY global network and teams in over 150 countries provide help for clients to grow, transform and operate. Working globally across assurance, consulting, law, strategy, tax and transactions, EY teams ask better questions to find new answers for the complex issues facing our world today.
Vertex Inc
Vertex, Inc. is a leading global provider of indirect tax software and solutions. The company’s mission is to deliver the most trusted tax technology enabling global businesses to transact, comply and grow with confidence. Vertex provides solutions that can be tailored to specific industries for every major line of indirect tax, including sales and consumer use, value added and payroll. Headquartered in North America, and with offices in South America and Europe, Vertex employs over 1,300 professionals and serves companies across the globe.
Silver Sponsors
Innovate Tax
Innovate Tax was founded in 2012 by acclaimed indirect tax innovator Andrew Bohnet and has grown to become one of the most successful tax technology providers in the world.
It helps over 100 global clients – including some of the largest organisations in the world – to transform indirect tax processes by leveraging innovative, powerful, technology-driven tax automation and compliance solutions.
As a multi award-winning solutions provider, Innovate Tax draws upon its unrivalled knowledge in tax, data and technology to deliver practical answers to the most challenging scenarios facing tax professionals.
Marosa
Marosa VAT: All your European VAT compliance and e-invoicing obligations in one place
Marosa helps businesses grow across Europe by providing tech-enabled services, SaaS solutions, e-invoicing support and VAT consulting for pan-European VAT compliance. With over 20 years of tax experience and multilingual support (we speak 12 languages!), we offer a complete, integrated solution to over 900 clients. Our internal software VATify centralizes and automates all VAT registrations, submits returns, and manages communication with tax authorities, including e-invoicing mandates, ensuring businesses are compliant with regulatory deadlines, reducing the chance of penalties. It's an easy-to-use tool that reduces manual work and human errors, improves data accuracy & timeliness, and provides visibility of filings.
LinkedIn: https://www.linkedin.com/company/marosa/
Sovos
Sovos is a global provider of tax, compliance and trust solutions and services that enable businesses to navigate an increasingly regulated world with true confidence. Purpose-built for always-on compliance capabilities, our scalable IT-driven solutions meet the demands of an evolving and complex global regulatory landscape. Sovos’ cloud-based software platform provides an unparalleled level of integration with business applications and government compliance processes.
More than 100,000 customers in 100+ countries – including half the Fortune 500 – trust Sovos for their compliance needs. Sovos annually processes more than three billion transactions across 19,000 global tax jurisdictions. Bolstered by a robust partner program more than 400 strong, Sovos brings to bear an unrivalled global network for companies across industries and geographies. Founded in 1979, Sovos has operations across the Americas and Europe, and is owned by Hg and TA Associates. For more information visit http://www.sovos.com and follow us on LinkedIn and Twitter.
Taxback International
For twenty-five years, Taxback International has been the world's leading tax technology and services company specializing in Value Added Tax (VAT) compliance, VAT reclaim, and consultancy. Our global client list includes many Fortune 500 companies, including Google, Tesla, Facebook, Twitter, and IBM. Our technology enables real-time processing of over 10 billion transactions across 180 countries in multiple languages.
Today’s global tax landscape requires both deep understanding of global tax reporting and an innovative perspective on technology. Our services harmonise tax technology with experienced teams of dedicated, multilingual tax experts, and VAT advisors. As an entrepreneurial company, we are transforming global VAT compliance and recovery.
Bronze Sponsors
Bloomberg Tax & Accounting
About Bloomberg Tax & Accounting Bloomberg Tax & Accounting provides practitioner-driven research and technology solutions that deliver timely, strategic insights to enable smarter decisions. From our unparalleled Tax Management Portfolios to technology designed to streamline the most complex planning and compliance scenarios, we deliver essential news and analysis, practical perspectives, and software that help tax and accounting professionals around the globe mitigate risk and maximize business results. For more information, visit https://pro.bloombergtax.com/
VAT IT Compliance
With a global footprint spanning over 50 countries, we are dedicated to helping you navigate the complexities of VAT and E-invoicing. We have spent more than 20 years perfecting the art of international VAT services and we are determined to utilise our expertise to become the world’s most trusted VAT and indirect tax service provider. Work with a single centralised contact through our state-of-the-art technology and enjoy the peace of mind that comes with global compliance.
Interested in sponsoring the 2025 event?

Jamil Ahad
Commercial Director
ITR
✉ Jamil.Ahad@delinian.com
☏ +44 (0) 207 779 8767
Jamil heads up business development for ITR events. He helps firms network, engage and do business with tax and TP leaders from multinational organisations.
ITR produces 10+ high level conferences and summits a year which attract over 2000 attendees. These events provide firms with the opportunity to showcase their expertise, meet the most senior tax and tp leaders as well as raise brand awareness and profile.











