Best CPAs in Monrovia, CA — 2026 Rankings

We ranked 7 CPA and accounting firms in Monrovia based on credentials, client reviews, press recognition, and professional presence.

Top CPAs in Monrovia

  1. #1 — All in One Accounting Corp Score: 27/100

    Welcome to All In One Accounting Corporation

    Services: Services Tax Services, Bookkeeping, Invoicing, Medical Billing, E Commerce, Resources Financial Calculators, Record Retention Guide, IRS Publications, IRS Forms, Tax Appointment Checklist, Tax Rates, Tax Due Dates, IRS Withholding Calculator, Where is My Refund?, Client Portal, Request Appointment, 中文介紹 服務項目, A 133审计, 關於 Jean Chang, 關於我們, Tax Forms, Accounting Software Selection Implementation, Audits, Reviews, and Compilations, Bookkeeping/Write Up, Business Consulting, Business Entity Selection, Buying or Selling a Business, Estate Trust Tax Preparation, Financial Analysis, Financial Statements. View full profile →

  2. #2 — Anthony Apodaca Accountancy Corporation Score: 27/100

    For accounting in Monrovia, CA, Anthony Apodaca Accountancy Corporation stands out as a reliable choice. Their services include countingworks, inc., 2549 eastbluff drive #448, newport beach, ca 92660, legal@countingworks.com, (a) you’re in breach of these terms.

    Services: CountingWorks, Inc., 2549 Eastbluff Drive #448, Newport Beach, CA 92660, Legal@CountingWorks.com, (a) you’re in breach of these Terms, (b) you’re using the Services in a manner that would cause a real risk of harm or loss to us or other users, or, (a) you’re in material breach of these Terms,, (b) doing so would cause us legal liability or compromise our ability to provide the Services to our other users, or, (c) we're prohibited from doing so by law., I. ANY INDIRECT, SPECIAL, INCIDENTAL, PUNITIVE, EXEMPLARY, OR CONSEQUENTIAL DAMAGES, OR, Ii. ANY LOSS OF USE, DATA, BUSINESS, OR PROFITS, REGARDLESS OF LEGAL THEORY., (a) changes to the law,, (b) new regulatory requirements, or, (c) improvements or enhancements made to our Services., Be transparent,, Fight blanket requests,, Protect all users, and, Provide trusted services., Erase or delete all or some of Your Stuff in your portal account., Access and take your data. You can download a copy of Your Stuff in a machine readable format by visiting the portal.. View full profile →

  3. #3 — DiPietro & Kanzelberger LLP Score: 25/100

    Tax & Accounting CPAs

    Services: General Accounting. View full profile →

  4. #4 — Michael Dipietro CPA Score: 22/100

    Tax & Accounting CPAs

    Services: Southern California’s Trusted CPA Firm, Check Out Our Latest News, Our Team, Services All Services, Tax Services, Accounting Services, Business Management Services, Financial Services, Payroll Services, I.T. Services, News, DiPietro Kanzelberger LLP Pasadena, Accessibility Statement. View full profile →

  5. #5 — Irving Michael Gustilo Score: 18/100

    Irving Michael Gustilo serves Monrovia and surrounding CA communities with professional accounting services. Reach them at +16263053110 or email info@imgcpas.com. Visit their website to learn more about their work. Located at 140 E Walnut Ave.

    Services: Services Business Services Small Business Accounting, Bookkeeping Services, Payroll, Business Advisory Services, Tax Services Individual Tax Preparation, Tax Preparation for Businesses, Tax Planning, Estate & Trust Tax Services, Tax Problems IRS Audit Representation, Non Filed Tax Returns, Back Taxes Owed, Payroll Tax Problems, IRS Liens, IRS Levies, Offer In Compromise, IRS Payment Plan, Innocent Spouse Relief, Get Your IRS File, QuickBooks Services Why Quickbooks, QuickBooks Setup, QuickAnswers, Guides Business Strategies, Frequently Asked Questions, Investment Strategies, Life Events, Tax Strategies for Business Owners, Tax Strategies for Individuals, Tax Center Track Your Refund, Tax Due Dates, Tax Rates. View full profile →

  6. #6 — Live Oak Tax Works, LLC Score: 13/100

    Live Oak Tax Works, LLC has built a reputation for quality accounting work in the Monrovia, CA area. Located at 106 W Lime Ave. Reach them at +16263543424. Visit their website for more details on services and portfolio.

    Services: General Accounting. View full profile →

  7. #7 — Perkins & Associates Score: 13/100

    Perkins & Associates is an established accounting firm based in Monrovia, CA. Reach them at 6262754729. Visit their website to learn more about their work. Located at 101 E Huntington Dr Ste 1A. Reach them at 6262754729. Visit their website to learn more about their work.

    Services: General Accounting. View full profile →

How We Rank CPAs & Accounting Firms

Our Guide Score (0–100) combines Google rating (35%), review volume (20%), web and portfolio presence (20%), profile completeness (15%), professional credentials like CPA/EA/CMA (5%), press recognition (3%), and years of experience (2%). Read our full methodology →

Frequently asked questions

Who is the #1 CPA in Monrovia?
All in One Accounting Corp is currently the #1 ranked CPA firm in Monrovia based on our Guide Score, which evaluates Google reviews, credentials, press recognition, and professional presence. See the full ranked list above.
How are CPAs ranked in Monrovia?
Our Guide Score (0–100) combines Google rating (35%), review volume (20%), web and portfolio presence (20%), profile completeness (15%), professional credentials like CPA/EA/CMA (5%), press recognition (3%), and years of experience (2%). There is no paid placement.
What do CPAs typically charge in Monrovia?
Pricing varies by service and firm size. Individual tax returns in Monrovia commonly range from $200–$800; small business accounting packages run $500–$3,000/month; audit and advisory engagements are typically quoted per project. Each firm's profile page lists available services and contact information for quotes.