RSM US LLP is the U.S. member firm of RSM International and provides assurance, tax and consulting services with a clear focus on the middle market. Its position centers on helping organizations navigate growth, risk, regulatory complexity and operational change with services tailored to the needs of businesses that are scaling, transforming or expanding across borders.
The firm combines industry specialization with technology-enabled delivery across audit, tax and consulting engagements. In addition to its core professional services, RSM US LLP has developed proprietary digital platforms and expanded its technology, outsourcing and cloud-related capabilities to support clients that want more visibility, automation and decision-ready insight across finance, tax, operations and risk.
Offerings, Capabilities, and Integrations
RSM US LLP spans core assurance and tax work, financial and operational consulting, risk advisory, transaction support, digital transformation and outsourced business services. Its capabilities extend from audit execution and tax compliance through finance modernization, operating model improvement, cybersecurity, governance, cloud strategy, data analytics and managed support.
The firm pairs service delivery with technology ecosystems and integrations that help clients connect data, streamline workflows and improve oversight. Its broader technology capabilities include business applications, AI, analytics and cloud services, managed services, and implementation support across major enterprise platforms. That approach allows RSM US LLP to support both point solutions and wider transformation programs without separating advisory work from execution.
Products and Services
- Audit and assurance: Core assurance services for private companies, public companies, public sector entities, employee benefit plans, reviews, compilations and selected sustainability-related assurance needs, supported by digital audit delivery.
- Tax services: Business tax advisory, compliance, planning, provision and managed tax support designed to improve accuracy, transparency and readiness across complex tax obligations.
- Financial consulting: Advisory services spanning strategic finance and FP&A, technical accounting, valuation, forensic accounting and finance function optimization.
- Management consulting: Consulting focused on business transformation, strategy execution, operating model improvement, supply chain and operations, and human capital-related change.
- Risk consulting: Risk advisory services covering governance, risk and compliance, technology risk, cybersecurity, internal audit support, and financial or fraud investigations.
- myRSM Tax: An AI-powered tax technology ecosystem that brings together proprietary tools, automation, real-time data access, dashboards and workflow visibility for compliance, reporting and planning.
- RSM Luca: RSM US LLP’s digital audit ecosystem, combining automation, analytics, AI and collaboration tools to support audit execution and deliver deeper business insight.
- CorporateSight®: A cloud-based tax compliance and provision platform for corporations that centralizes data, dashboards, project management and visibility into tax workflows.
- FamilySight®: A proprietary family office technology platform that unifies financial, tax and investment data through customizable reporting, integrations and real-time dashboards.
- PartnerSight®: A partnership tax technology platform for allocation, tiering, reporting and workflow transparency, available as software and used in RSM US LLP delivery models.
- RSM Catamaran: A branded suite of outsourced solutions and managed services across finance, accounting, tax, IT and applications, risk and security, and human resources.
- AI, analytics and cloud: Advisory and implementation services spanning AI, automation, cloud strategy, data analytics, customer experience and enabling IT infrastructure.
- Business applications: Implementation, integration and optimization services for business applications, including Microsoft Dynamics 365-based ERP, CRM and related workflow solutions.
- Transaction advisory: M&A and transaction support services that include readiness, diligence, execution support, integration planning and value-oriented deal advisory.
- Family office services: Advisory and operational support for family offices across governance, strategy, operating model design, outsourcing and digital infrastructure.
Target Customers
RSM US LLP primarily targets middle market organizations that need a combination of technical depth, industry context and practical execution support. Its client base includes growth-oriented and internationally active businesses seeking help with assurance, tax, risk, modernization and strategic change.
The firm serves a mix of private companies, public companies, private equity firms, portfolio companies and family offices. It also works with organizations in sectors such as financial services, manufacturing, consumer industries, technology, life sciences, health care, real estate, nonprofit and education, and government.
Cloud Integrations and Marketplace
- AWS Marketplace: RSM US LLP has a verified AWS Marketplace presence for professional services, including consulting, cybersecurity assessment, incident response and advisory offerings aligned to AWS environments.
- Microsoft AppSource: RSM US LLP maintains a Microsoft AppSource presence for Microsoft-approved industry apps and consulting services connected to Dynamics 365 and the broader Microsoft cloud ecosystem.
- Microsoft Azure Marketplace: RSM US LLP has a Microsoft Azure Marketplace presence for products and consulting services tied to Azure-based modernization, cloud delivery and Microsoft platform implementations.
Key People
- Brian Becker: Managing Partner & CEO
- Sam Mascareno: Chief Operating Officer
- Jiten Shah: Chief Financial Officer
- Ty Beasley: Chief Talent Officer
- Joseph Taiano: Chief Marketing Officer
- Pat Vance: National Consulting Leader
- Brandon Rucker: Enterprise Assurance Leader
- Tony Urban: National Tax Leader
- Sergio de la Fe: Enterprise Digital Leader
- Stuart Taub: Enterprise Industry and Markets Leader
- Ericka Foster: General Counsel
- Maria Severino: Enterprise Tax Growth and Industry Leader, Canada National Tax Leader
Key Facts
- Headquarters: Chicago, Illinois, United States
- Employees: 16,756
- Annual Revenue: $4B
- Parent Company: None
- Subsidiaries: RSM US Integrated Services India Private Limited; RSM US SV, LTDA. DE C.V.; RSM US Wealth Management LLC
- Publicly Listed: Not publicly listed
Analyst Recognitions
- Gartner: 2024 Gartner Market Guide for External Audit Services — included in the Market Guide.
