services

At Peterson Sullivan, we always think in terms of how we can best serve a client’s long-term business interests, and our services are always part of that larger vision.

Peterson Sullivan LLP is one of the largest CPA firms in the Pacific Northwest. Our accountants have the knowledge, skill, and expertise to serve publicly traded companies, closely held business, nonprofits, auto dealerships, and individuals throughout the region. To better serve our clients, we are registered with the Public Company Accounting Oversight Board and are an independent member firm associated TIAG and MSNA.

Accounting
Peterson Sullivan LLP provides valuable accounting services for emerging businesses by assisting with routine accounting so you can focus on your business and its operations. Read more…

Audit
We believe our audit and attestation services are superior when compared to our competition. There are three key areas that clearly distinguish us: communication, experienced staff, and price. Read more…

Automotive Niche
Peterson Sullivan LLP, one of the nation’s most successful specialists in auto dealership accounting, serves more than 100 dealers in the Pacific Northwest. Read more…

Business Valuation & Litigation Support
If you own a business, want to protect your wealth, or need to determine how much an asset is worth, at some point you will need professional valuation services. Read more…

Tax
We developed a multi-disciplinary tax team to address industry specific issues facing a wide variety of individuals and businesses. Read more…