Your one-stop shop for your accounting & tax services needs

Odyssey Accounting

Based in San Diego California

Alan Mattei, EA                                                                                                   

Quickbooks Certified ProAdvisor                                                                                     


What We do

man performing tax services and bookkeeping services

Bookkeeping Services

Outsourced Bookkeeping

Quit worrying about the back end of your finances! We can help you keep your books up to date so you can focus on doing what you do best –growing your business


Tax Services

We don’t just file your business and personal taxes, we strive to lower your tax liability and add value. Tax services shouldn’t be just about having your taxes prepared at the end of the year – we provide proactive tax planning leading to maximum tax savings and value added to your business.

tax documents on a tax services office
international currency notes for payroll


We know what a pain it can be to remain compliant with all payroll requirements and the stress that comes from your cleaning crew when payroll is delayed due to bad administrators. We help you to stay on top and on time with your payroll needs.

compass on top of financial reports

Strategy And Advisory

We go over your bookkeeping in order to identify where the leaks and profit centers are so we can get going to implement them. Tailored-to-your-business tax services and tax reduction strategies designed for your business to save.

Develop a comprehensive strategy to protect your earnings, save on taxes, get financing, and build your financial future. 

Why Choose Us

Proactive Tax Services - Pristine Bookkeeping

On Schedule

All of our work is programmed according to schedule - will present timelines and deadlines to you

Tailored to Your Needs

We adapt to you and your business needs custom tailored to you so you can save more on taxes and keep your business compliant and up to speed financially based on your industry

We Take Our Job Seriously

"Accounting is the language of business." We will work with you to make your business as business-like as can be with accurate financial statements and pro-active tax returns


Marisol Arroyo
Marisol Arroyo
Excelente comunicación, entregables en tiempo y forma. Completa Garantía
Ayari Jimenez
Ayari Jimenez
It's been a pleasure working with Alan and his team. They are always very responsive and ensure all my questions are answered. Thanks to all their help I am now able to focus on growing my business.
Owen J
Owen J
Odyssey accounting is the greatest! Incredible customer service and response times! We had so many problems with our old PCA’s company that scaled too fast and sold to a company that attempted to put out their fires. Luckily we got a bad feeling and switched. Smooth sailing from here on out!
Gustavo Garcia
Gustavo Garcia
Exceptional customer service! Such a comfort to work with a bookkeeping practice willing to dedicate time and attention to their clients. Other CPA's, accounting businesses, and bookkeepers are only interested in getting high fees and have little good customer service.
Sarah Timko
Sarah Timko
Alan is an excellent bookkeeper! He is extremely knowledgeable and so easy to work with. I highly recommend!
Marcus Clemente
Marcus Clemente
It was great working with Alan. I highly recommend that. I really appreciate your help.
Irene Quintero
Irene Quintero
I had a lot of problems with withholdings from my job and often ended up having to pay. Alan helped me fix all that he even helped me send my employer my W-4 and CA form for withholding so that I won't have to pay in the future. Also he helped me set up automatic installment payments with the IRS instead of having to mail them in. 10/10 service and attention!
Paola Tonella
Paola Tonella
I really wasn't ready for the kind of tax savings I got working with them. After helping me make some changes in my business, I was able to save nearly $10,000 in my 2022 taxes! That's on top of the amazing support they gave me throughout the year. So basically I'll be saving $10K permanently now every year. In 10 years that is putting $100,000 back into my pocket! Alan and his team really know their stuff and they're always proactive and responsive. Highly recommend!
Thelma Miller
Thelma Miller
This is my first year filing as self-employed without dependents. Alan helped me understand all in this new phase and also find out I can retire now and how to plan for it. I'm very happy with his service!
BNB Bookkeeping Services have been a critical factor in getting our short-term rental management company's books back on track. They are knowledgeable and efficient. 10/10!

Contact Us

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Mobile Service

We go to your domicile in San Diego for an additional fee

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