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.



Corporate Tax Returns & Tax Resolution
The same Bay Area expertise, now online. Tax resolution, corporate returns, and bookkeeping — handled virtually by senior advisors. No office visit required.
Free consultation · 100% virtual · Routes to our online team



Corporate Tax Returns & Tax Resolution
The same Bay Area expertise, now online. Tax resolution, corporate returns, and bookkeeping — handled virtually by senior advisors. No office visit required.
Free consultation · 100% virtual · Routes to our online team
What We Do
From resolution to planning to estate and retirement strategy — every service meets the same exacting standard.

Resolve back taxes, liens, levies, and IRS disputes with experienced representation. We negotiate from strength.
Learn MoreFull-charge accounting for businesses and individuals. Financial statements, reporting, and strategic advisory.
Learn MoreProactive tax strategy and accurate filing that reduces your burden and keeps you ahead of regulatory change.
Learn MoreClean, current books that give you clarity and control over your financial position. Always audit-ready.
Learn MoreTrust returns, estate filings, and fiduciary tax preparation that preserves wealth across generations. Structured for continuity.
Learn MoreTax-advantaged retirement strategy for business owners and high earners. 401(k), SEP, defined benefit, and Roth conversions planned with precision.
Learn MoreBeyond accounting — strategic guidance on growth, cash flow, and financial decisions that shape your business for the next decade.
Learn MoreLLC, S-corp, trust, and holding company structures built around your goals. The right entity from day one. Clean transitions when it's time to exit.
Learn MoreBuilt on Trust
We serve sophisticated business owners who expect more than compliance. They expect a tax professional who understands the full financial picture and stands beside them when the IRS calls.

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 calls, you want a seasoned tax professional who has been in the room. We handle audits, appeals, and negotiations with the authority of experience.
Most firms prepare for tax season. We prepare for the audit that never comes — because clean books and proactive planning make it unlikely.
We do not just file returns. We build tax strategies that reduce burden, preserve wealth, and position your business for growth.
No layers of staff between you and your advisor. You work directly with a senior tax professional who knows your file inside and out.
Multi-entity structures, high-net-worth individuals, cross-border considerations. We handle complexity that commodity tax shops cannot.
Clear scope. Clear fees. No surprises. You know exactly what you are paying for and what you are getting from day one.
Tax Resolution
Tax problems do not solve themselves. The longer you wait, the worse they get. We step in, take over communication with the IRS, and negotiate the resolution that protects your assets and your peace of mind.

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.
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.
When issues arise, we handle audits, disputes, and IRS resolution with experienced representation.

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.
Bay Area Roots
Northern California is our home and our specialty. We understand the tax landscape, the industries, and the ambition that drives the Bay.







Client Results
We measure success in tax savings, resolved liabilities, and clients who stay year after year.
834 Reviews · 4.9 Stars
Pulled live from Google and Yelp. Here is what Bay Area business owners say about working with MM.TAX.
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...
Mauricio and the team are the real deal. The team brings a wealth of knowledge with professionalism, charisma, and care. I'm glad I've brought my personal and business taxes and tax planning here.
It seems like I will be the first one who will rate them below 5 star! There is a reason behind it! After driving to their offices 2 times because you can not reach them by phone! Sending them emails...
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...
Cristian, was so helpful as a first time customer will be coming back to him next year!
Honor your appointments. You made me wait 20+ minutes on an appointment. You wasted my time
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...
Excellent service and very Friendly!
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...
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!
Mauricio and his team is the Best in the tax industry! Highly appreciate them for always looking out for me and my business. Always gets it done and I have referred multiple complex clients to him and...
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...
Mauricio and the team are the real deal. The team brings a wealth of knowledge with professionalism, charisma, and care. I'm glad I've brought my personal and business taxes and tax planning here.
It seems like I will be the first one who will rate them below 5 star! There is a reason behind it! After driving to their offices 2 times because you can not reach them by phone! Sending them emails...
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...
Cristian, was so helpful as a first time customer will be coming back to him next year!
Honor your appointments. You made me wait 20+ minutes on an appointment. You wasted my time
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...
Excellent service and very Friendly!
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...
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!
Mauricio and his team is the Best in the tax industry! Highly appreciate them for always looking out for me and my business. Always gets it done and I have referred multiple complex clients to him and...
Just came in for a review to go over my taxes and opening up a new company. Highly recommend this place.
Mauricio was great! Needed him to deal with Oakland Tax Officers. Contacted him on a Thursday. Got a quote on Friday. Two weeks later, all paperwork in and done. Highly Recommended
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-...
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.
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...
Love the service. Very friendly
Super knowledgeable and helpful—I’m a loyal customer for almost 10 years. Plus they play the 90’s salsa jams!
Muy buen servicio y confiable por parte de Cristian, me ayudó muchísimo con mis taxes de manera rápida y clara✨
This is a great place to get help for your taxes. Services is great everyone’s friendly and welcoming. 10/10
Quick and easy. Trustworthy. I’ve been coming here for over 5 years.
Just came in for a review to go over my taxes and opening up a new company. Highly recommend this place.
Mauricio was great! Needed him to deal with Oakland Tax Officers. Contacted him on a Thursday. Got a quote on Friday. Two weeks later, all paperwork in and done. Highly Recommended
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-...
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.
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...
Love the service. Very friendly
Super knowledgeable and helpful—I’m a loyal customer for almost 10 years. Plus they play the 90’s salsa jams!
Muy buen servicio y confiable por parte de Cristian, me ayudó muchísimo con mis taxes de manera rápida y clara✨
This is a great place to get help for your taxes. Services is great everyone’s friendly and welcoming. 10/10
Quick and easy. Trustworthy. I’ve been coming here for over 5 years.
Common Questions

A 30-minute call with a senior advisor. Tell us where you are — we'll map the path forward.
$250 consultation · In-person at our Pinole office