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Four Wisconsin Locations That Serve Clients Nationwide in Person or Online
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Experienced CPAs and Advisers
Serving You Since 1935
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Trusted Accounting & Advisory Services
Since 1935, Gordon J. Maier & Company, LLP has provided trusted CPA, accounting, and tax services to individuals, businesses, and organizations throughout Wisconsin and beyond. For more than 90 years, our locally owned CPA firm has built lasting client relationships through personalized service, knowledgeable guidance, and a commitment to the communities we serve. As our firm has grown, we’ve continued to evolve—combining the personal attention our clients value with modern tools, including the GJM app and secure file upload, that make working with our team easier and more convenient.
As a 71% woman-owned firm, GJM brings together a diverse team of experienced professionals with the knowledge and resources to address a wide range of financial needs. From accounting, tax, and assurance services to bookkeeping, payroll, and business advisory services, we work closely with each client to understand their goals and provide solutions tailored to their unique circumstances. Whether you’re an individual, business owner, nonprofit, or other organization, our team is here to provide dependable financial guidance and support.
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Upload your documents with our safe and secure platform. Just click the button, select your documents, and we'll start processing them today. This is all part of our personalized service for you!
Why Choose Us
Serving Clients Since 1935
Trusted Local Business
71% Woman-Owned
Diverse, Passionate Team
Experienced CPAs & Advisors
Custom, Personalized Plans

Why Choose Us
Serving Clients Since 1935
Trusted Local Business
71% Woman-Owned
Diverse, Passionate Team
Experienced CPAs & Advisors
Custom, Personalized Plans

Why Choose Us
Serving Clients Since 1935
Trusted Local Business
71% Woman-Owned
Diverse, Passionate Team
Experienced CPAs & Advisors
Custom, Personalized Plans

CPA Services
Whether you're an individual, business, nonprofit, or governmental organization, our CPA services are tailored to your unique needs. Our experienced team provides personalized guidance across accounting, tax, audit, and business advisory services to help you make informed decisions with confidence.
Payroll Services
Navigating the complexities of payroll processing can consume valuable time and resources that could be better invested in growing your business. At Gordon J. Maier & Company, LLP, our streamlined payroll services take care of everything. From tax withholdings and quarterly reports to direct deposit, and more.
Accounting and Financial Services
We offer a comprehensive suite of accounting and financial services to keep your business running smoothly. Our team can handle everything from bookkeeping and payroll to financial statement preparation and analysis. We'll work with you to ensure your financial records are accurate and compliant.
Business Advisory
Our business advisory services go beyond numbers. We act as your trusted partners, offering strategic insights to help your business thrive. Whether you're looking to expand, streamline operations, or plan for succession, our consultants draw on their vast experience to provide practical advice tailored to your goals.
Industry-Specific Tax
Different industries face unique tax challenges and opportunities. Our team specializes in industry-specific tax services, ensuring you benefit from every available deduction and credit. We stay up-to-date with the latest tax laws and regulations affecting your sector, providing you with informed tax planning.
Tax Services
From individual returns to complex corporate tax strategies, our tax services cover all your needs. We don't just file your taxes; we work year-round to implement effective tax planning strategies that minimize your liability and maximize your financial health. Our responsive team is always ready to help!
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Here's what our satisfied Clients are saying...
We're grateful for the trust our clients place in Gordon J. Maier & Company. If you've worked with our team, we'd appreciate it if you shared your experience. Your review helps others make informed decisions when choosing a trusted CPA firm while helping us continue to provide the exceptional service our clients have come to expect.












