KLR (Kahn Litwin Renza)

Future-ready accounting and advisory firm serving clients across North America.

Paul Oliveira · CPA, MST, Chief Executive Officer · Providence, Rhode Island, United States

CPACFACEPA

150+

Team

3

Services

New England (Andover, Boston, Newport, Providence, South Yarmouth, MA and RI); Bradenton, FL; Lausanne, Switzerland; Shanghai, China

Service area

About KLR (Kahn Litwin Renza)

Kahn, Litwin, Renza & Co, LLP (KLR) is a leading accounting and professional services firm operating across eight offices in North America and internationally. The firm serves private companies, nonprofits, and individuals with comprehensive assurance, tax, transaction advisory, and specialized accounting services. KLR's service lines include audit and financial statement preparation, tax planning and compliance, transaction advisory (buy-side and sell-side support), employee benefit plan audits, R&D tax credits, cost segregation analysis, and state and local tax optimization. The firm maintains expertise across diverse industries including professional services, healthcare, manufacturing, and nonprofit sectors. KLR has been recognized multiple times as a best place to work, reflecting its culture of professional development and collaboration. The firm integrates technical accounting expertise with business strategy, helping clients optimize financial outcomes and navigate complex transactions. As a multi-location practice with international capabilities, KLR delivers both local market knowledge and broad resources.

Services

Industries Served

Team & Leadership

PO

Paul Oliveira, CPA, MST

Chief Executive Officer · CPA, MST

HS

Henry Silva, CPA, CGMA, MBA

Chief Operating Officer · CPA, CGMA, MBA

LA

Lauren Amaral, CPA

Director of Audit Services · CPA

LY

Laura Yalanis, CPA, MST

Director of Tax Services · CPA, MST

Get in Touch

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Contact KLR (Kahn Litwin Renza)

At a Glance

Credentials: CPA, CFA, CEPA

Languages: English

Serves: New England (Andover, Boston, Newport, Providence, South Yarmouth, MA and RI); Bradenton, FL; Lausanne, Switzerland; Shanghai, China

Location

Providence, Rhode Island

United States

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