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Services
Services
- Recovery
  
  Recovery
  
  Last year alone, Ryan recovered more than $4 billion in tax savings for our premier global clients.
- Consulting
  
  Consulting
  
  Ryan’s strategic advisory services improve overall tax performance, helping clients achieve greater profitability, cash flow, and shareholder value.
- Advocacy
  
  Advocacy
  
  We offer strategic advantages that are unmatched by ordinary accounting and consulting firms. Our services are not restricted by the Sarbanes-Oxley Act of 2002, so we serve as your advocate, without cumbersome regulatory restrictions.
- Compliance
  
  Compliance
  
  We function as an extension of your tax department to streamline operations, manage resources, eliminate manual processes, minimize overpayments, and substantially reduce risk.
- Technology
  
  Technology
  
  Ryan delivers a wide array of tax technology and software solutions designed to transform the tax function and improve profitability.
- Legal
  
  Legal
  
  Ryan Legal Services, PLLC is a next generation law firm working with Ryan to provide end-to-end tax solutions.
Ryan Software
- Ryan Software
  
  Ryan Software
  
  Ryan Software is rooted in the knowledge and experience gained by Ryan professionals solving the most complex issues for many of the Global 5000 corporations.
Industries
Industries
News & Insights
- News & Insights
  - Tax Development Aug 06, 2025
    
    Reminder: Delaware Voluntary Compliance Campaign Letters to Be Sent Out August 15, 2025
  - Tax Development Jul 30, 2025
    
    Indiana: Self-Directed Unclaimed Property Compliance Review Notices
  - Tax Development Jul 17, 2025
    
    Colorado Court of Appeals Finds Netflix Subscriptions Subject to Sales Tax
  - Tax Development Jul 17, 2025
    
    Florida: HB 7031 Eliminates Sales Tax Exemption for Data Centers Under 100 Megawatts
  View All
- Press Room
  - Press Release Aug 08, 2025
    
    Ryan Named to Florida Trend’s 2025 Best Companies to Work for in Florida List
  - Press Release Aug 04, 2025
    
    Ryan Acquires LHL Property Auditors Ltd
  - Press Release Jul 31, 2025
    
    Ryan Named One of the UK’s Best Workplaces for Women™ by Great Place To Work^® for Fourth Consecutive Year
  - Press Release Jul 17, 2025
    
    Ryan Named One of the Best Workplaces™ for Inclusion in Canada for the Fourth Time
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- Events and Webinars
  - Webinar Aug 07, 2025
    
    Business Beyond the Border – A Spotlight on the United Kingdom (Webinar)
  - Webinar Aug 21, 2025
    
    Best Practices in Optimizing Credits and Incentives in the One, Big, Beautiful Bill (Webinar)
  - Webinar Dec 18, 2025
    
    Canadian Sales Tax Trainings
  View All
About Ryan
About Ryan

Chicago Office

Phone: 312.980.1122
Fax: 312.980.1132

Directions 227 West Monroe Street
Suite 4200 Chicago, IL 60606

chicago_West_Monroe_office

Other Illinois Locations

Downers Grove Office

1901 Butterfield Road
Suite 550
Downers Grove, IL 60515
630.515.0477