I’ve been coming here for years. Geovanna helps me out and she is so amazing. She takes her time and explains this complex tax issues and makes it so much simpler for me to understand.






Why us
25 years. 500+ businesses. $50M+ resolved. One senior advisor who knows your file by heart.
Why us
25 years. 500+ businesses. $50M+ resolved. One senior advisor who knows your file by heart.
Built on Trust
We serve sophisticated business owners and individuals who expect more than compliance. They expect a tax professional who understands the full financial picture and stands beside them when it matters most.

Why Choose MM.TAX
We built this practice for business owners who need more than a once-a-year filing. Here is what sets us apart.
When the IRS or state calls, you are not on your own. We file the Power of Attorney and take over every conversation. Decades of representation behind every negotiation.
We do not just prepare for tax season. We keep your books, filings, and documentation clean all year, so an audit, a loan, or a sale never catches you off guard.
Filing is the last step, not the first. We build tax strategy that lowers your burden and positions your business for the next decade, not just the next deadline.
No layers of staff. No call centers. You work directly with a senior tax professional who knows your file inside and out and answers when you call.
Multi-entity structures, high-net-worth returns, cross-state nexus, trust filings. We handle the cases commodity tax shops are not equipped to take on.
Clear scope. Clear fees. No surprises. You know exactly what you are paying for and what you are getting from the very first conversation.

Client Results
We measure success in tax savings, resolved liabilities, and clients who stay year after year.
Industries We Serve
We understand the tax realities of your industry, not just the numbers on your return.

Law firms, consultancies, and agencies with partnership structures and complex compensation.

Investors, developers, and property managers with 1031 exchanges and passive activity considerations.

Equity compensation, R&D credits, and multi-state nexus for growing Bay Area companies.

Physician groups and dental practices navigating entity structure and retirement planning.

Contractors and trades businesses with job costing, equipment depreciation, and bonding requirements.

Complex personal returns, estate planning coordination, and wealth preservation strategies.
The MM.TAX Method
Assess. Plan. Execute. Resolve. A clear process that keeps your finances protected at every stage.
We review your financial position, tax history, and business goals to understand the full picture before anything is filed.
We build a proactive tax strategy tailored to your business structure and long-term objectives.
Accurate bookkeeping, precise filing, and expert oversight keep your finances clean and compliant all year.
When issues arise, we handle audits, disputes, and IRS resolution with experienced representation.

Client Voices · 4.9 Stars
Pulled live from Google and Yelp. These are the clients who came to MM.TAX and stayed.
I’ve been coming here for years. Geovanna helps me out and she is so amazing. She takes her time and explains this complex tax issues and makes it so much simpler for me to understand.
I came to Mauricio after I felt like my last accountant wasn't up to par. Mauricio literally saved the day and was so accommodating to my last minute requests. He did my taxes within 1 day and saved m...
No one likes to do their taxes. Especially if you owe money. I reached out to Mauricio Midence tax preparation services to review my completed return. I had a great experience working with Geovanna an...
Professional, and easy place to get your taxes done!! Recommended.
Cristian, was so helpful as a first time customer will be coming back to him next year!
My wife and I had a great experience working with Mauricio Midence on our joint taxes this year. They were incredibly easy to work with — friendly, approachable, and made the whole process stress-free...
Cristian was awesome to work with!!! Definitely worth the wait and coming back next year. I was so scared thinking I was going to have to owe money this year, but when he turned his monitor to show me...
Quick and easy. Trustworthy. I’ve been coming here for over 5 years.
Been going to this place for years now. They are very patient and answer all my questions in way that I can understand fully. The vibes are great and everyone is very friendly.
Very good customer service, quick and easy
Really professional. Very polite and kind people.
If you're looking for tax preparation and financial services, I highly recommend Luis. We've been working with him for several years, and he consistently provides professional, reliable service. He al...
I’ve been coming here for years. Geovanna helps me out and she is so amazing. She takes her time and explains this complex tax issues and makes it so much simpler for me to understand.
I came to Mauricio after I felt like my last accountant wasn't up to par. Mauricio literally saved the day and was so accommodating to my last minute requests. He did my taxes within 1 day and saved m...
No one likes to do their taxes. Especially if you owe money. I reached out to Mauricio Midence tax preparation services to review my completed return. I had a great experience working with Geovanna an...
Professional, and easy place to get your taxes done!! Recommended.
Cristian, was so helpful as a first time customer will be coming back to him next year!
My wife and I had a great experience working with Mauricio Midence on our joint taxes this year. They were incredibly easy to work with — friendly, approachable, and made the whole process stress-free...
Cristian was awesome to work with!!! Definitely worth the wait and coming back next year. I was so scared thinking I was going to have to owe money this year, but when he turned his monitor to show me...
Quick and easy. Trustworthy. I’ve been coming here for over 5 years.
Been going to this place for years now. They are very patient and answer all my questions in way that I can understand fully. The vibes are great and everyone is very friendly.
Very good customer service, quick and easy
Really professional. Very polite and kind people.
If you're looking for tax preparation and financial services, I highly recommend Luis. We've been working with him for several years, and he consistently provides professional, reliable service. He al...
Just came in for a review to go over my taxes and opening up a new company. Highly recommend this place.
I wouldn’t operate three different businesses. I don’t know how I would do it without Mauricio and his team. They helped me with payroll bookkeeping and making sure all my corporate filings are up-to-...
Jose Delgado, thank you for your patience, expertise, and easygoing professionalism throughout tax season. You made the process feel smooth and reassuring, and your guidance has had a HUGELY meaningfu...
Absolutely amazing! I recommend this place to everyone. I was attended by Christian. He was extremely helpful and professional. He answered every question i had and made the process very easy. The atm...
Went today to file my taxes, I’m a first time home owner and did not know what to expect. Mauricio did an excellent job walking me through the tax filing process being a property owner. He went above...
Super knowledgeable and helpful—I’m a loyal customer for almost 10 years. Plus they play the 90’s salsa jams!
Christian at Mauricio Midence Tax Preparation provided excellent customer service. He was very informative, patient, and made the entire process smooth and stress-free. Highly recommend!
Ask for Christian Lrarraga. Very polite, professional, and knowledgeable! Great customers.
So fast, so easy. Been coming to them for 3 years now!
They were patient and easy going. Very friendly and knowledgeable staff. Overall, great experience and stress free.
Quick, easy, stress-free and super helpful! Thank so much Cristian!
Luis was super helpful and knowledgeable with filing our taxes. Would definitely recommend!
Just came in for a review to go over my taxes and opening up a new company. Highly recommend this place.
I wouldn’t operate three different businesses. I don’t know how I would do it without Mauricio and his team. They helped me with payroll bookkeeping and making sure all my corporate filings are up-to-...
Jose Delgado, thank you for your patience, expertise, and easygoing professionalism throughout tax season. You made the process feel smooth and reassuring, and your guidance has had a HUGELY meaningfu...
Absolutely amazing! I recommend this place to everyone. I was attended by Christian. He was extremely helpful and professional. He answered every question i had and made the process very easy. The atm...
Went today to file my taxes, I’m a first time home owner and did not know what to expect. Mauricio did an excellent job walking me through the tax filing process being a property owner. He went above...
Super knowledgeable and helpful—I’m a loyal customer for almost 10 years. Plus they play the 90’s salsa jams!
Christian at Mauricio Midence Tax Preparation provided excellent customer service. He was very informative, patient, and made the entire process smooth and stress-free. Highly recommend!
Ask for Christian Lrarraga. Very polite, professional, and knowledgeable! Great customers.
So fast, so easy. Been coming to them for 3 years now!
They were patient and easy going. Very friendly and knowledgeable staff. Overall, great experience and stress free.
Quick, easy, stress-free and super helpful! Thank so much Cristian!
Luis was super helpful and knowledgeable with filing our taxes. Would definitely recommend!
Common Questions

A 30-minute call with a senior advisor. Tell us where you are. We will map the path forward, no pressure.