Auditing & Assurance

Agreed Upon Procedures

Specific, targeted procedures tailored to your needs
Audits

Auditing and assurance services that strengthen compliance and support growth
Compilations

Accurate, professional financial statements without assurance
Employee Benefit Plan Audits

Specialized audits for 401(k), 403(b), and retirement plans
Internal Audit Services

Independent internal audits that strengthen controls and efficiency
Not-for-Profit Audits

Nonprofit financial reporting services that ensure transparency and trust
Reviews

Assurance services for when a full audit is not required
Risk Advisory Services

Risk advisory services that strengthen controls and reduce exposure.

Business Advisory

Accounting & Bookkeeping Services

Flexible accounting and bookkeeping services tailored to your business.
Business Process Outsourcing

Business process outsourcing services to streamline operations and cut costs.
Controller / CFO Services

Fractional CFO services and controller support tailored for growing businesses.
Outsourced Payroll Services

Accurate payroll services that streamline compliance and save time.

Tax

Business Valuation Services

Trusted business valuation services for owners, investors, and families.
Cross-Border Individual Tax

Expert cross border tax accountant services for individuals with global income or assets.
International Tax

CDH helps global companies establish a comprehensive tax strategy
Mergers and Acquisitions

Tax due diligence and M&A tax advisory for confident deals.
State and Local Tax

Expert guidance for state and local tax compliance solutions.
Tax Audits and Controversy Representation

Customized procedures to test specific financial data and deliver objective findings.
Transfer Pricing

Practical transfer pricing services for multinationals with cross-border operations.
Trust and Estate Planning

Customized procedures to test specific financial data and deliver objective findings.

Technology Solutions

Application Development

Custom application development that delivers flexible tools for your business.
Business Accounting Software

Sage Intacct implementation and services designed for growing companies.
Cloud Networking Services

Cloud networking services that support growth with Microsoft Azure expertise.
Managed IT Services

Managed IT services for small businesses with tailored solutions.

Featured Blogs

Technology Solutions

June 1, 2026

Brenden Norberg

Moving Beyond Dynamics GP: Modern Accounting Solutions for Growing Organizations

Moving Beyond Dynamics GP: Modern Accounting Solutions for Growing Organizations

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Tax Services

May 25, 2026

Naoko Lech

What Is the Illinois 80/20 Rule? : A Thorough Explanation of State Tax Risks for U.S. Subsidiaries of Japanese Parent Companies

For U.S. subsidiaries of Japanese parent companies operating in Illinois, the Illinois 80/20 rule, also known as the Illinois addback provision, is an important…

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Empowering
Global Businesses
with Accounting,
Tax & Advisory

Experience peace of mind and confidence as CDH handles your accounting, tax, audit, and advisory needs, allowing you to focus on driving your business forward.

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Who We Serve

Strategic Solutions for Businesses Like Yours

Whether you’re a Japanese-owned U.S. subsidiary, privately held manufacturer, boutique hotel, or nonprofit organization, CDH provides clarity, confidence, and actionable insights for closely-held businesses and their owners. Our dedicated team helps you navigate complex financial and tax landscapes, empowering your business decisions and growth.

Japanese-Owned Subsidiaries

Bilingual support and culturally aligned expertise for Japanese-owned companies navigating U.S. compliance, reporting, and tax structures.
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Hospitality & Boutique Hotels

Our team helps you streamline back-office operations, improve reporting, and focus on delivering a five-star guest experience.
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Manufacturing & Distribution

Outsourced accounting, tax, and strategic advisory services tailored for growing organizations facing operational complexity and scale challenges.
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Not-for-Profits

Technology-forward financial solutions for mission-driven organizations — with deep experience in human services, healthcare, and public funding
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Our Services

Solutions Designed for Your Success

We’re proud to support a wide range of clients — from global subsidiaries to growing nonprofits — who count on CDH for clarity, compliance, and strategic financial insight.

Accounting Services
Gain clarity with outsourced bookkeeping, accounting and reporting services from our team.
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Tax Services
Minimize risk and optimize outcomes with proactive entity and individual tax planning.
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Assurance
Enhance credibility and compliance with precise, trustworthy audits, reviews and risk advisory.
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Business Advisory
Navigate growth confidently with strategic, actionable advice.
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Technology Solutions
Unlock efficiency and growth through advanced technology and automation.
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About

Why Businesses
Trust CDH

Enjoy clear, upfront pricing—no surprises, just transparency
Feel confident knowing our independent, unbiased advice is always in your best interest
Experience personalized attention from bilingual experts who understand your global operations
Move forward with strategic insights designed specifically for your industry and your business needs
Benefit from working with a team fully dedicated to your long-term success

Learn More Our Team

International Expertise

With resources in more than 100 countries through the Moore Global network.

30+ Years in Business

Established in 1996 — with a long history of delivering results for our customers.

Partner Owned

CDH is an independent CPA firm with no outside investors.

Join Our Team

Create Your Future with CDH

Wendy A. Kelly, CPA
Managing Partner

Wendy Kelly is the Managing Partner at CDH, bringing more than 20 years of public accounting experience. Before joining CDH in 2010,…
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Phil Lampugnano, CPA, MBA
Partner, Business Advisory Services

Phil Lampugnano is a Partner and the leader of our Business Advisory Services Group at CDH and has been with the firm…
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Riki Shah, CPA
Partner, Tax

Riki Shah is a Partner and the leader of our Tax Group at CDH and has been with the firm since 2013.
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Jun Okubo, CPA, CIA
Partner, Japan Business Group

Jun Okubo is the lead Partner of our Japan Business Group and joined CDH in 1998.
See Jun’s Full Bio Send an Email