Best Accountants in Portland, OR
23 firms listed · all 23 in Portland · 2 open weekends · 17 rated 4.5+
Data verified October 28, 2026
Mosaic Consulting & Tax
Apparatus Contractor Services
Go Green Tax
All About Businesses
Seneca Financial Partners
The 23 firms listed for Portland, OR prepare accounts, statements and returns for businesses and individuals. What each says about its services and software comes from its own website; ratings and quotes come from public reviews.

Area overview: Portland, OR
All 23 firms we list here are in Portland itself. We have 77 firms in Portland on file; this page shows the highest-rated 23. The firms on this page are rated from 3.9 to 5.0 across 444 reviews; 1 has 50 or more reviews and 17 are rated 4.5 or higher. 2 are open on Saturdays and 1 on Sundays. The services the firms on this page list most often on their websites are tax planning (3), tax preparation (3), bookkeeping (2), business advisory (2) and estate planning (2). 12 have a BBB rating of A or A+. 16 have ten or more years of experience, the longest 75 years. 2 offer payment plans; 5 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 all 23 of the firms on this page; 21 publish a contact page; 19 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.
Which accounting firms listed for Portland describe their services online?
All 23 firms on this page have a website on file. Most list the industries they serve and the bookkeeping software they support, which is the fastest way to find a fit. Everything there is the firm's own description of itself.