Our office has moved!

The new location is:
14201 NE 20th Ave, Suite B-101 Vancouver, WA 98686

Click here for directions

Every Relationship Counts

Regional corporations, small business owners, and growing families get the same attention.

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Who We Serve

Peterson and Associates is among the largest CPA firms in Southwest Washington, but we like to think of our clients as friends and neighbors first. We pride ourselves on catering to a wide variety of corporations, community organizations, and individuals. If you want a business, financial, and tax advisor – an advisor who feels like part of your team – we want to be your Certified Public Accountants.

The best way to serve a community is to include everyone in that community. Whether we are hired for standard tax preparation, financial advice, or business related tax preparation and planning, Peterson and Associates have an experienced CPA in that field. This way we’re able to serve a large percentage of our community.

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Serving our community for over 60 years.

How We Serve You


Our CPAs are committed to finding tax solutions for individuals, businesses, and other organizations.


We provide our individual and business clients with the expertise that they deserve through a variety of accounting services.

Business Consulting

We can advise on comprehensive, flexible strategies that address the issues affecting your business.

Business Consulting
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Ask Us

Need tax help or financial advice? We’re here to help.

Over 3,000 tax preparations every year.

What We Offer

Peterson and Associates provides several tax services for businesses and individuals alike – from proactive planning and preparation to identifying opportunities to reduce current and future liabilities. While many turn to us for help with traditional tax practices geared towards April 15, we also offer a wide variety of assistance for the rest of the year.

Meaningful, well-organized financial records ensure that your business operations will run more efficiently on a daily basis. Our firm provides a full range of cost-effective accounting services, including support for Quickbooks and other accounting software, as well as helping new businesses establish best accounting practices.

Peterson and Associates prepares returns for yourself and your family, advises on trust and estate planning and compliance, and represents our clients at the federal and state levels.

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Over 3,000 tax preparations every year.
We service a wide range of clients.

Who We Are

We work with a wide variety of clients. When we hire an accountant, we provide top training in areas that are needed at the local level. The Peterson and Associates team is comprised of CPAs that excel in a variety of services. Our accountants provide a solid knowledge base for our clients as well as each other, from fiduciaries and not for profits to corporations and individuals.

Similar to the relationships we forge with our clients, we understand the importance of solid relationships within the office. Using the most current technology and processes, we come together to provide the best possible service. At Peterson and Associates, we’re constantly on the lookout for new, young accountants and experienced CPAs to join our organization.

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We service a wide range of clients.

Where We Operate

We work with clients in the Clark County and greater Portland area, and maintain that relationship even when they relocate out of state. Our staff has the experience to help you every step of the way.

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News & Advice

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Payroll Tax Information for Washington Employers 2022

DEPARTMENT OF LABOR AND INDUSTRIES This tax is assessed on hours worked, not wages paid….

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Multnomah County & Metro District: New local taxes

There are two new local income taxes beginning in 2021.  They affect individuals who live…

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Employee Retention Tax Credit – Employers Only

Congress originally enacted the employee retention tax credit in the Coronavirus Aid, Relief, and Economic…

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We’re Here For You

The very best relationships are when both parties benefit. Peterson and Associates have been serving both businesses and individuals in Southwest Washington since 1962. We take the time to know you — and understand your goals. We’re committed to providing service that puts people first.