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BEST RATED PASADENA, CA ACCOUNTING FIRMS

3 Best Accounting Firms in Pasadena, CA

Expert-recommended Top 3 Accounting Firms in Pasadena, California. All of our accounting firms actually face a rigorous 50-Point Inspection, which includes customer reviews, history, complaints, ratings, satisfaction, trust, cost and general excellence. You deserve only the best!

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7+ YEARS IN TBR
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PACIFIC ACCOUNTING GROUP

(5.0 Score)
80 South Lake Avenue, Suite 640,
Pasadena, CA 91101 Directions

Since 2015

Specialty:

✓ Small Business Accounting ✓ Payroll ✓ New Business Formation ✓ Non-profit Organizations ✓ Cash Flow Management ✓ Bank Financing ✓ Strategic Business Planning ✓ Internal Controls ✓ Tax Preparation ✓ Tax Planning ✓ Tax Problems ✓ IRS Audit Representation ✓ Non-filed Tax Returns ✓ Back Taxes Owed ✓ Payroll Tax Problems ✓ IRS Liens ✓ IRS Levies ✓ IRS Wage Garnishment ✓ IRS Seizures ✓ IRS Payment Plan ✓ Offer in Compromise ✓ Bankruptcy ✓ Innocent Spouse Relief ✓ Get Your IRS File ✓ Personal Financial Planning

"Pacific Accounting Group is a full-service accounting firm licensed in California. The team provides a wide range of services for business owners, executives, and independent professionals. They take time to connect with clients and understand their goals and aspirations for both themselves and their businesses. With their knowledge, experience, and staff resources, each client receives close personal and professional attention. They also provide the flexibility and availability needed to support business growth. Pacific Accounting Group’s focused approach has helped many Pasadena businesses achieve financial stability and long-term success through customized business strategies. Whether clients are individuals, small businesses, or large corporations, they provide practical solutions. Clients can contact them to schedule a consultation.

2026 Update: Pacific Accounting Group uses a dedicated team with strong skill and experience to help clients organize their finances, optimize financial strategies, make smart investment decisions, and preserve profits through effective tax planning. Their team is available 24/7 for contact, and phone consultations are included at no charge."

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License #4051415

Contact:

(626) 714-7377

Mon-Sat: 9am - 6pm
Sun: Closed

TBR® Inspection Report:

Guardian - Pasadena, CA Accounting Firms - Professional Portrait Image
Guardian - Pasadena, CA Accounting Firms - Professional Highlights
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Best Accounting Firms in Pasadena CA - Guardian video
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GUARDIAN

(4.9 Score)
100 North Lake Avenue, Suite 201,
Pasadena, CA 91101 Directions

Since 2005

Specialty:

✓ Small Business Accounting ✓ Payroll Services ✓ Bookkeeping Services ✓ Part-time CFO Services ✓ Audits ✓ Reviews ✓ Compilations ✓ Forensic Accounting ✓ Cash Flow Management ✓ Business Valuation ✓ Strategic Business Planning ✓ Succession Planning ✓ New Business Formation ✓ Non-profit Organizations ✓ Internal Controls ✓ Tax Preparation ✓ Tax Planning ✓ Tax Problems ✓ IRS Audit Representation ✓ Non-filed Tax Returns ✓ Back Taxes Owed ✓ Payroll Tax Problems ✓ IRS Liens ✓ IRS Levies ✓ IRS Wage Garnishment ✓ IRS Seizures ✓ IRS Payment Plan

"Guardian is led by founder Helen J. Mathis, a fourth-generation accountant. The firm includes more than a dozen CPAs and tax debt resolution specialists. Along with dedicated tax client relationship consultants, the team supports clients with accounting needs. Guardian records all revenue and expenses to provide up-to-date monthly financial statements, tax filings, payroll services, and related support. The firm operates based on the principles of professionalism, responsiveness, and quality. By combining the knowledge, experience, and energy of its staff, each client receives close personal and professional attention. The firm helps business owners manage their operations so they can focus on running their businesses. They also provide one-on-one guidance to help manage risk and improve performance. Guardian offers a free consultation.

2026 Update: Guardian is a local financial firm dedicated to supporting both individuals and businesses with tailored tax and bookkeeping solutions built around their unique needs. They help clients stay current with daily financial records so they can make informed decisions and remain focused on running their business. Their services include organizing financial records, managing tax obligations, and maintaining a strong emphasis on clarity, accuracy, and forward planning."

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License #3645026

Contact:

(626) 644-5060 (626) 548-4626

Mon-Fri: 9am - 6:30pm
Sat: 11am - 5pm
Sun: Closed

TBR® Inspection Report:

Rivera, Jamjian & Associates LLP - Pasadena, CA Accounting Firms - Office Exterior Image
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Best Accounting Firms in Pasadena CA - Rivera, Jamjian & Associates LLP video
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RIVERA, JAMJIAN & ASSOCIATES LLP

(4.8 Score)
70 S Lake Avenue, Suite 920,
Pasadena, CA 91101 Directions

Since 2004

Specialty:

✓ Accounting Services ✓ Audit Services ✓ Review Services ✓ Compilation Services ✓ Partnerships ✓ Limited Liability Companies (LLC) ✓ S-Corporations ✓ C-Corporations ✓ Non-Profit Organizations ✓ Cash Flow Analysis ✓ Financial Forecasts and Projections ✓ Mergers and Acquisitions ✓ Tax Compliance ✓ Tax Planning ✓ Sales Taxes ✓ Property Taxes ✓ IRS Audit Representation ✓ Franchise Tax Board Audit Representation

“2026 Update: Rivera, Jamjian & Associates LLP provides professional services to small and medium-sized businesses, guided by principles focused on service quality, experience, and values aligned with established accounting practice standards. They have partners with a combined experience of more than 65 years in accounting and tax services. Their practice specializes in providing personal service across accounting, tax, and consulting needs. Rivera, Jamjian & Associates LLP is a member of the Private Companies Practice Section (PCPS) of the American Institute of Certified Public Accountants. Their team applies their expertise by completing engagements efficiently and providing detailed advice to help clients improve efficiency and profitability. Rivera, Jamjian & Associates LLP offers accounting, tax, and consulting services tailored to the needs of these businesses, focusing on customized business solutions.”

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License #7173

Contact:

(213) 412-2002 (626) 577-1046

Mon-Fri: 8am - 5pm
Sat & Sun: Closed

TBR® Inspection Report:

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PACIFIC ACCOUNTING GROUP REVIEWS

Chris and his team are very attentive to their clients needs, in helping them building their most prosperous financial futures. For my purposes I felt Chris's extensive knowledge and personal experience in finance and accounting suited my needs the best as an early career postgraduate professional. I look forward to working with him well into the future.

I started using Pacific Accounting Group a few years ago to file my taxes and I couldn’t be happier. Chris is a great CPA and is extremely knowledgeable. He always explains things clearly and makes sure that I get all the deductions I can to maximize my refund. Their office is very responsive and easy to work with which helps take the stress out of filing your taxes. I highly recommend Pacific Accounting Group.

It's been a pleasure working with Chris. He is knowledgeable, responsive and has been a great advisor to my business as a Certified Public Accountant. I would definitely recommend him to any individual or business owner looking for tax preparation, bookkeeping, or payroll services.

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GUARDIAN REVIEWS

I can’t thank Guardian Tax Solution enough for stepping in at the last minute to handle my taxes. My former tax preparer had a serious health issue, and I was left scrambling just before the deadline. Thankfully, Helen came through in a big way. She was professional, efficient, and incredibly understanding of the situation. Despite the time crunch, Helen got everything done quickly and accurately. I truly appreciate her help and would highly recommend her services to anyone looking for reliable and responsive tax support. Thank you again.

It was my first time working with Guardian and there are no words that can describe how much they helped in everything I needed from filing back taxes to helping me understand how to move forward. I am so grateful to them! I wish there were more companies out there like that. Thank you Helen, I really appreciate everything you did for me and my family.

Had an amazing consultation today with Helen. So knowledgeable and helpful on all aspects of tax season. For once I’m actually looking forward to getting my taxes done. I would highly recommend her for all your tax needs especially small business.

RIVERA, JAMJIAN & ASSOCIATES LLP REVIEWS

For over 20 years, they've continually earned my trust with the depth of information and proper filings my company has needed. They are efficient, timely, reliable and always forthcoming with every detail. They have been a true asset to my business and have allowed us to grow and obtain proper financing with their thorough reporting. From promptly filing our taxes to obtaining financials under short timeframes, they understand your needs and can best explain tax laws easily. It's great to have a tax team behind you that will work diligently, honorably & compassionately by understanding you as an individual and as a business. Without hesitation this week, RJA has pulled miracles & worked in my best interest during the the most trying times. I trust RJA 1000% and am honored to be a client.

My parents and I have been clients of Rivera , Jamjian & Associates, LLP for over 20 years, and we couldn’t be happier with their services. The entire team is extremely responsive, professional, and knowledgeable. They always take the time to answer our questions and make sure we understand every step of tax preparation process. Their attention to detail and commitment to excellent service have made tax season stress-free for our family year after year. I highly recommend Rivera , Jamjian & Associates, LLP to anyone looking for a trustworthy and reliable CPA firm.

I’ve worked with Rivera & Jamjian CPA firm for over 10 years and have always received top-tier, white-glove service. Their professionalism, tax expertise, and attention to detail are unmatched. They’re friendly, respectful, and incredibly responsive, always going above and beyond for me and my clients. During the pandemic, they were a tremendous support, helping us understand complex changes and providing quality tax advice every step of the way. Truly a firm you can trust.

TBR® Inspection Score Report

PACIFIC ACCOUNTING GROUP Total Inspection Points: 120/120
Business Hours: 10
Contact Info: 10
License: 10
Emblem: 10
Exact Services: 10
Legitimate Ratings: 10
Location Proximity: 10
Online Appointment: 10
Reviews Accuracy of : 10
Reviews Study: 10
Social Media: 10
Video: 10

TBR® Inspection Score Report

GUARDIAN Total Inspection Points: 117/120
Acknowledgments: 9
Business Images: 9
Experience: 9
Business Hours: 10
Contact Info: 10
Exact Services: 10
Legitimate Ratings: 10
Location Proximity: 10
Online Appointment: 10
Reviews Accuracy of : 10
Reviews Study: 10
Website Source: 10

TBR® Inspection Score Report

RIVERA, JAMJIAN & ASSOCIATES LLP Total Inspection Points: 114/120
Business Images: 8
Current Evaluation: 8
Experience: 8
Business Hours: 10
Contact Info: 10
License: 10
Exact Services: 10
Legitimate Ratings: 10
Online Appointment: 10
Reviews Accuracy of : 10
Social Media: 10
Video: 10