MM — Mauricio MidenceMauricio MidenceTax Practice
    Client Portal
    Senior tax advisor in a navy suit reviewing financial documents with a diverse client couple in a bright Bay Area officeAfrican American woman tax professional drawing a tax strategy flowchart on a glass whiteboardTwo Latino business owners having a relaxed tax planning conversation with an advisor in a sunlit office
    Senior tax advisor in a navy suit reviewing financial documents with a diverse client couple in a bright Bay Area officeAfrican American woman tax professional drawing a tax strategy flowchart on a glass whiteboardTwo Latino business owners having a relaxed tax planning conversation with an advisor in a sunlit office

    Our Approach

    Strategy before filing.
    Access without layers.

    Six principles that shape every engagement. We plan ahead, represent you directly, and keep your books audit-ready all year.

    Call Us

    Our Approach

    Strategy before filing.
    Access without layers.

    Six principles that shape every engagement. We plan ahead, represent you directly, and keep your books audit-ready all year.

    Call Us
    IRS RepresentationStrategy Before FilingDirect Advisor Access25+ Years in the Bay
    MM Online Tax Services

    How We Work With You

    Six principles behind every engagement.

    These are not features on a list. They are the way we actually work, and the reason clients stay with us for years.

    IRS Representation

    When the IRS or state contacts you, we step in front. We file the Power of Attorney, take over every call and letter, and negotiate on your behalf so you never face the agency alone. You talk to us. We talk to them.

    • Power of Attorney filed on day one
    • Every IRS and state call handled by us
    • Audits, notices, and collection actions represented

    Audit-Ready Year Round

    We keep your books, filings, and supporting documentation organized so that an audit, a loan request, or a sale of your business never catches you off guard. Clean records are not a scramble in April. They are a habit we build all year.

    • Reconciled books updated monthly, not at year-end
    • Every deduction documented and defensible
    • Records ready for any lender or auditor on request

    Strategy Before Filing

    Filing is the last step, not the first. We plan ahead so your return reflects real decisions made during the year, not a reaction to a number in April. The work that saves you money happens months before the deadline.

    • Quarterly check-ins on income, deductions, and estimates
    • Proactive entity and structure reviews
    • Year-round planning, not just a once-a-year filing

    Direct Advisor Access

    You work with the person who actually does your work. No account managers, no call centers, no layers between you and the expert handling your return. When you have a question, you reach the advisor who knows your file.

    • One named advisor who knows your situation
    • Calls and emails returned by the person on your account
    • No handoffs, no re-explaining your story

    Built for Complex Needs

    We are built for the returns and situations that a corner shop turns away. Multi-entity structures, high-income professionals, real estate investors, and business owners with interwoven personal and company finances. If it is complicated, that is where we belong.

    • Multi-entity and multi-state returns coordinated together
    • High-net-worth and professional practice expertise
    • Business and personal tax planned as one picture

    Transparent Engagement

    You know the fee, the scope, and the timeline before we start. No hourly surprises, no scope creep, no bills you did not expect. We tell you what it costs and what it covers, then we do exactly that.

    • Flat fees quoted before work begins
    • Clear scope and deliverables in writing
    • No hourly clock, no surprise invoices
    MM Online Tax Services

    How It Works

    A relationship, not an April transaction.

    We listen first, plan before we file, handle the work for you, and stay in touch through the year. The result is less stress and a tax picture that improves over time instead of surprising you.

    01

    We Listen First

    Your consult starts with your situation, not our pitch. We hear where you are, what is at risk, and what you actually need before we recommend anything.

    02

    We Plan Before We File

    Strategy comes before paperwork. We map the decisions, the deadlines, and the savings opportunities so your filing is the result of planning, not guesswork.

    03

    We Handle the Work

    Preparation, filing, IRS contact, and follow-through are done for you. You review the result, not the process.

    04

    We Stay in Touch

    Tax is a year-round relationship, not an April transaction. We check in on what changed and adjust the plan before it becomes a problem.

    MM Online Tax Services

    What Sets Us Apart

    The details clients notice.

    These are the day-to-day differences that turn a one-time filing into a long-term relationship.

    01

    We answer the phone

    Your advisor is reachable directly. No phone trees, no tickets, no waiting days for a callback from someone who has never seen your file.

    02

    We work year round

    Tax planning is not a seasonal activity. We review your picture quarterly so decisions happen while they still matter, not after the deadline.

    03

    We quote a flat fee

    You know the cost before we start. No hourly clock, no surprise invoices, no anxiety about what a quick question will cost you.

    04

    We stand behind you

    If the IRS or state reaches out, we represent you. You do not face an audit or a notice alone, and you never have to talk to the agency yourself.

    Tax advisor's hands reviewing a printed tax return with a highlighter over organized color-coded folders
    MM Online Tax Services

    Outcomes That Matter

    The numbers behind the approach.

    We measure success the way you do, by trust earned, problems prevented, and a relationship that lasts longer than a single filing season.

    834Client reviews with a 4.9 star average
    25+Years serving Bay Area owners
    1:1Direct advisor access, no layers
    100%Flat-fee engagements, no surprises
    MM Online Tax Services

    834 Reviews · 4.9 Stars

    The experience clients describe.

    Pulled live from Google and Yelp. These are the words clients use when they talk about how it feels to work with us.

    4.9from 834 verified reviews
    BD
    Brunieh D.
    Google
    Verified
    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.
    CH
    Christine H.
    Yelp
    Verified
    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...
    KL
    Kim L.
    Yelp
    Verified
    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...
    DS
    Donald S.
    Google
    Verified
    Professional, and easy place to get your taxes done!! Recommended.
    JF
    Jennifer F.
    Google
    Verified
    Cristian, was so helpful as a first time customer will be coming back to him next year!
    SS
    Sal S.
    Google
    Verified
    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...
    VC
    Vanessa C.
    Google
    Verified
    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...
    EC
    Erica C.
    Google
    Verified
    Quick and easy. Trustworthy. I’ve been coming here for over 5 years.
    JV
    Jennifer V.
    Google
    Verified
    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.
    Y
    Yessie
    Google
    Verified
    Very good customer service, quick and easy
    CF
    Claudia F.
    Google
    Verified
    Really professional. Very polite and kind people.
    JS
    Jhuvie S.
    Google
    Verified
    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...
    BD
    Brunieh D.
    Google
    Verified
    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.
    CH
    Christine H.
    Yelp
    Verified
    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...
    KL
    Kim L.
    Yelp
    Verified
    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...
    DS
    Donald S.
    Google
    Verified
    Professional, and easy place to get your taxes done!! Recommended.
    JF
    Jennifer F.
    Google
    Verified
    Cristian, was so helpful as a first time customer will be coming back to him next year!
    SS
    Sal S.
    Google
    Verified
    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...
    VC
    Vanessa C.
    Google
    Verified
    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...
    EC
    Erica C.
    Google
    Verified
    Quick and easy. Trustworthy. I’ve been coming here for over 5 years.
    JV
    Jennifer V.
    Google
    Verified
    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.
    Y
    Yessie
    Google
    Verified
    Very good customer service, quick and easy
    CF
    Claudia F.
    Google
    Verified
    Really professional. Very polite and kind people.
    JS
    Jhuvie S.
    Google
    Verified
    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...
    PG
    Perla G.
    Google
    Verified
    Just came in for a review to go over my taxes and opening up a new company. Highly recommend this place.
    RR
    Rafael R.
    Google
    Verified
    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-...
    DC
    Danielle C.
    Google
    Verified
    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...
    OP
    Oz P.
    Google
    Verified
    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...
    CR
    Cynthia R.
    Google
    Verified
    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...
    LL
    Leah G.
    Google
    Verified
    Super knowledgeable and helpful—I’m a loyal customer for almost 10 years. Plus they play the 90’s salsa jams!
    FL
    Freddy L.
    Google
    Verified
    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!
    MS
    Martin S.
    Google
    Verified
    Ask for Christian Lrarraga. Very polite, professional, and knowledgeable! Great customers.
    NK
    Norumi K.
    Google
    Verified
    So fast, so easy. Been coming to them for 3 years now!
    LL
    Lucero L.
    Google
    Verified
    They were patient and easy going. Very friendly and knowledgeable staff. Overall, great experience and stress free.
    P
    Paula
    Google
    Verified
    Quick, easy, stress-free and super helpful! Thank so much Cristian!
    SS
    Sophia S.
    Google
    Verified
    Luis was super helpful and knowledgeable with filing our taxes. Would definitely recommend!
    PG
    Perla G.
    Google
    Verified
    Just came in for a review to go over my taxes and opening up a new company. Highly recommend this place.
    RR
    Rafael R.
    Google
    Verified
    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-...
    DC
    Danielle C.
    Google
    Verified
    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...
    OP
    Oz P.
    Google
    Verified
    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...
    CR
    Cynthia R.
    Google
    Verified
    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...
    LL
    Leah G.
    Google
    Verified
    Super knowledgeable and helpful—I’m a loyal customer for almost 10 years. Plus they play the 90’s salsa jams!
    FL
    Freddy L.
    Google
    Verified
    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!
    MS
    Martin S.
    Google
    Verified
    Ask for Christian Lrarraga. Very polite, professional, and knowledgeable! Great customers.
    NK
    Norumi K.
    Google
    Verified
    So fast, so easy. Been coming to them for 3 years now!
    LL
    Lucero L.
    Google
    Verified
    They were patient and easy going. Very friendly and knowledgeable staff. Overall, great experience and stress free.
    P
    Paula
    Google
    Verified
    Quick, easy, stress-free and super helpful! Thank so much Cristian!
    SS
    Sophia S.
    Google
    Verified
    Luis was super helpful and knowledgeable with filing our taxes. Would definitely recommend!
    Read all 834 reviews
    MM Online Tax Services

    Common Questions

    Straight answers before you start.

    Relieved Asian American business owner shaking hands with a tax advisor after signing an engagement letter
    MM Online Tax Services logo
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