Pacific Northwest Tax Service
“Was worried about my payroll taxes, being a sole proprietor, but Jasper made quick and easy work of my forms even with my mistakes in accounting.”
Best QuickBooks Consulting & Training in Portland, OR
15 firms listed · all 15 in Portland · 1 open weekends · 8 rated 4.5+
Data verified October 27, 2026
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All About Businesses
“! They came in, cleaned up our taxes, expenses and my book keeper is fantastic at answering any questions I have”
MB Tax Pro
“When I do have a question, my preferred method of contact is email and they have always been great at responding within a reasonable timeframe.”
Right On Accounting
“They have always been friendly, professional, quick to respond and very accurate.”
Carpenter's Tax & Accounting
“I have been a client of Carpenters Tax and Accounting since the 1990's and have always been happy with their service.”
Numberman
“I highly recommend Numberman, LLC to anyone looking for a CPA for business or personal taxes.”
The 15 firms listed for Portland, OR set up, repair and teach accounting software for businesses. What each says about certifications and supported platforms comes from its own website; ratings and quotes come from public reviews.
Area overview: Portland, OR
All 15 firms we list here are in Portland itself. We have 20 firms in Portland on file; this page shows the highest-rated 15. 11 of the firms on this page have a rating, from 4.0 to 5.0 across 140 reviews; 8 are rated 4.5 or higher. 1 is open on Saturdays. 4 have a BBB rating of A or A+. Domain records put 9 websites of the firms on this page at ten or more years old; the oldest dates from 2001. 1 offers payment plans; 4 offer a free initial consultation; 1 is family- or locally-owned and 1 lists coupons or special offers. We have a website on file for 13 of the firms on this page; 10 publish a contact page; 10 list a public email and 1 takes bookings online. We count these figures across the firms on this page; hours and prices change, so confirm the details with the firm before you book a consultation.
Do any consultants listed for Portland offer a free file review?
4 of the 15 firms state that a first consultation costs nothing. For software work that normally means a short call about what you run and what is broken, not access to your file. A genuine diagnostic takes hours and is usually billed.
Molvi CPA
“Ashraf Molvi is highly skilled and knowledgeable and has been an invaluable member of my trusted team of consultants.”
Lakeside Financial Group
“Melanie jumped right in, reviewed prior years, prepared my estimates and my tax returns.”
Lisa J. Goecke, Cpa, Abv, CFF
Smooth Sailing Bookkeeping
My Accounting Team
Wagner Tim C CPA
“Exceptional and experienced professional CPA !”
Add-Venture Bookkeeping
“She's also a terrific communicator who gives a high level of attention to respond to and educate her clients.”
Balanced Books
Skcpa&co
Why these companies made our list
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