Contact Us
John Polizzi
John.Polizzi@ryan.com
(313) 230-0104
https://ryan.com/
Our Services
- Tax recovery
- Tax consulting
- Tax compliance
- Advocacy
- Tax technology
About Us
Ryan, an award-winning global tax services and software provider, is the largest Firm in the world dedicated exclusively to business taxes. With global headquarters in Dallas, Texas, the Firm provides an integrated suite of federal, state, local, and international tax services on a multijurisdictional basis, including tax recovery, consulting, advocacy, compliance, and technology services. Ryan’s multidisciplinary team of more than 3,500 professionals and associates serves over 18,000 clients in more than 60 countries, including many of the world’s most prominent Global 5000 companies.