About Us

We’re Maine’s most professional CPAs, treating our clients like trusted partners.

Most decent CPA firms are able to provide adequate accounting services to individuals and companies alike, but with Ouellette & Associates you can Expect More Than Just Numbers. Our philosophy is to deliver precise solutions of the highest professional standard, while providing personalized care that turns ordinary client-accountant relationships into long-term partnerships.

We provide a complete array of services personalized for individual clients, small companies, and large businesses. Our experienced CPAs are practiced in full business audits, tax planning and preparation, cash flow and budget analyses, business valuations, and even representation of clients who must deal with the IRS.

Sole proprietorships, small partnerships, small-to-midsized companies, enterprise-level businesses, nonprofits, and government agencies are all welcome at Ouellette & Associates, no matter the industry. We have nearly four decades’ experience partnering with organizations in construction, manufacturing, healthcare, and more, helping them operate more effectively and profitably.

Accounting & Tax Services

Accurate, organized financial records ensure your business’s operations run efficiently.



Business Consulting Services

Expertise in financial forecasting, cash flow estimates, benefits plans, budgeting, and more.



Business Valuations

Properly appraise your business, or the ones you’re considering during M&A transactions.



IRS Representation & Litigation Support

Our wealth of experience working with tax agencies means you’ll be guaranteed fairness.



Meet the Staff

Ouellette & Associates’ team is comprised of savvy veterans and budding stars, and they’re looking forward to partnering with you! Meet the staff!