MM — Mauricio MidenceMauricio MidenceTax Practice
    Client Portal
    Latina female bookkeeper reviewing financial records and a bank reconciliation on a laptop at a clean modern desk in a bright Bay Area officeBlack male construction contractor meeting with a female bookkeeper to review a monthly bookkeeping summary and expense reports on a laptopClose-up of a hand marking up a bank reconciliation worksheet next to a laptop showing a bookkeeping dashboard with categorized transactions
    Latina female bookkeeper reviewing financial records and a bank reconciliation on a laptop at a clean modern desk in a bright Bay Area officeBlack male construction contractor meeting with a female bookkeeper to review a monthly bookkeeping summary and expense reports on a laptopClose-up of a hand marking up a bank reconciliation worksheet next to a laptop showing a bookkeeping dashboard with categorized transactions

    Bookkeeping

    Clean books.
    Clear decisions.

    Monthly reconciliation, categorization, and month-end close that keep your books accurate and your decisions informed all year.

    Call Us

    Bookkeeping

    Clean books.
    Clear decisions.

    Monthly reconciliation, categorization, and month-end close that keep your books accurate and your decisions informed all year.

    Call Us
    Bank & Card ReconciliationMonth-End Close25+ Years Keeping Books Current500+ Businesses Reconciled
    MM Online Tax Services

    What We Handle

    Every transaction. Every account. Reconciled.

    From day-to-day categorization to disciplined month-end close, we keep your books accurate, current, and ready for whatever comes next.

    Bank & Credit Card Reconciliation

    Every account reconciled to the penny, every month. We match each transaction to your bank and card statements so your books reflect exactly what happened and nothing slips through.

    Transaction Categorization

    Every expense and deposit categorized correctly the first time. Clean chart-of-accounts structure that gives you real visibility into where your money comes from and where it goes.

    Month-End Close

    A disciplined month-end close process that finalizes your books on a fixed schedule. Reconciliations completed, accounts reviewed, and your numbers locked and ready for decisions.

    Receipt & Record Management

    We organize and digitize your receipts and source documents so every transaction is backed by a paper trail. Clean records mean no scrambling at tax time and no lost deductions.

    Accounts Payable & Receivable

    We track what you owe vendors and what customers owe you, manage bill due dates, and keep your cash position visible. You always know who to pay and who to follow up with.

    Catch-Up & Clean-Up

    Months or years behind? We reconstruct prior periods from bank and card records, reconcile every account, fix misclassifications, and bring your books fully current so you start clean.

    MM Online Tax Services

    Who We Help

    Built for owners who need more than a spreadsheet.

    Growing businesses that have outgrown DIY, service and trade companies with high transaction volume, and owners who want real-time visibility into their cash position. If your books need to be current and accurate, we can help.

    Growing Businesses

    Owners who have outgrown spreadsheets and shoebox bookkeeping. When transaction volume and complexity rise, DIY books become a liability and a time sink you cannot afford.

    Service & Trade Businesses

    Contractors, consultants, retailers, and service businesses with high transaction volume who need clean categorization and reconciliations to track margins and stay audit-ready.

    Owners Who Want Real-Time Visibility

    Owners who want to know their cash position, margins, and spending trends at any moment, not just at year-end. Current books mean informed decisions, not educated guesses.

    MM Online Tax Services

    The Bookkeeping Process

    A clear path from messy to managed.

    We assess, reconcile, close, and report. You know the plan, the schedule, and the fee before we start — and your books stay current without you touching them.

    01

    Assessment & Onboarding

    We review your current books, software, bank accounts, and transaction volume. If anything is behind, we scope the catch-up. You get a clean baseline, a fixed schedule, and a clear monthly fee before we begin.

    02

    Bank & Card Reconciliation

    We connect your accounts and reconcile every transaction against your bank and credit card statements. Every line matched, every discrepancy resolved. Your books reflect reality, not estimates.

    03

    Categorization & Month-End Close

    We categorize every transaction correctly, review the month, and run a disciplined close. Accounts are reconciled, misclassifications are corrected, and your books are locked and finalized on schedule.

    04

    Reporting & Ongoing Review

    You receive clear financial reports on a schedule that fits your business. We review the numbers with you, flag what matters, and keep your books current month after month without you touching them.

    Asian female bookkeeper organizing receipts and financial documents into labeled folders at a tidy desk with a bookkeeping dashboard on a laptop
    MM Online Tax Services

    Outcomes That Matter

    The numbers behind clean books.

    We measure success the way you do — by how confident you feel making decisions, and by how ready your books are when it counts.

    500+Businesses with clean, reconciled books
    834Reviews from bookkeeping clients (4.9 stars)
    25+Years keeping Bay Area books current
    0Surprises at tax time — books are always ready
    MM Online Tax Services

    Bookkeeping Clients · 4.9 Stars

    Clean books. Happy clients.

    Pulled live from Google and Yelp. These are clients who came to us for bookkeeping, reconciliation, and ongoing monthly support.

    4.9from 834 verified reviews
    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-...
    SG
    Simon G.
    Yelp
    Verified
    Honor your appointments. You made me wait 20+ minutes on an appointment. You wasted my time
    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...
    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.
    E
    EP
    Google
    Verified
    Mauricio’s tax prep staff are super knowledgeable and work in a time efficient way. They come in with questions to understand your situation and work to get you the most appropriate tax refund.
    CG
    Christian G.
    Google
    Verified
    Every year, when going to do my taxes I never know what to expect but it always makes it better when they are friendly and informative like Ignacio (the tax agent)
    JR
    Joseph R.
    Google
    Verified
    Luis did an excellent job preparing my taxes. He is very friendly, professional, and takes the time to explain everything thoroughly so you clearly understand the process. I really appreciated how pat...
    VM
    Valerie M.
    Google
    Verified
    This is my second time doing my taxes here and I had another great experience. Alondra is amazing! She took the time to explain everything to me in detail and made the whole process really easy to und...
    JP
    Javier P.
    Google
    Verified
    I just finished filing both my Business and personal taxes with MM Taxes, and the experience was nothing short of amazing, both Christian and Mauricio were great. The entire team is incredibly knowled...
    MG
    Marisol G.
    Google
    Verified
    Christian is great to work with. He makes the entire process easy and stress-free, and he is very pleasant and professional. Mauricio is also extremely knowledgeable and helpful, which makes the exper...
    CK
    Connie K.
    Google
    Verified
    Luis was super helpful today and answered all of my questions. I've been coming here to process my taxes the past 3 years and service is always great. I really appreciate the service they provide for...
    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-...
    SG
    Simon G.
    Yelp
    Verified
    Honor your appointments. You made me wait 20+ minutes on an appointment. You wasted my time
    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...
    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.
    E
    EP
    Google
    Verified
    Mauricio’s tax prep staff are super knowledgeable and work in a time efficient way. They come in with questions to understand your situation and work to get you the most appropriate tax refund.
    CG
    Christian G.
    Google
    Verified
    Every year, when going to do my taxes I never know what to expect but it always makes it better when they are friendly and informative like Ignacio (the tax agent)
    JR
    Joseph R.
    Google
    Verified
    Luis did an excellent job preparing my taxes. He is very friendly, professional, and takes the time to explain everything thoroughly so you clearly understand the process. I really appreciated how pat...
    VM
    Valerie M.
    Google
    Verified
    This is my second time doing my taxes here and I had another great experience. Alondra is amazing! She took the time to explain everything to me in detail and made the whole process really easy to und...
    JP
    Javier P.
    Google
    Verified
    I just finished filing both my Business and personal taxes with MM Taxes, and the experience was nothing short of amazing, both Christian and Mauricio were great. The entire team is incredibly knowled...
    MG
    Marisol G.
    Google
    Verified
    Christian is great to work with. He makes the entire process easy and stress-free, and he is very pleasant and professional. Mauricio is also extremely knowledgeable and helpful, which makes the exper...
    CK
    Connie K.
    Google
    Verified
    Luis was super helpful today and answered all of my questions. I've been coming here to process my taxes the past 3 years and service is always great. I really appreciate the service they provide for...
    CA
    Caio A.
    Google
    Verified
    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.
    AJ
    Alex J.
    Google
    Verified
    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...
    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...
    MV
    MARISOL V.
    Google
    Verified
    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...
    G
    G.
    Google
    Verified
    I’ve had such a great experience with Midence Tax in El Sobrante! They are incredibly kind, professional, and make the entire process feel easy and stress-free. You can really tell they have a lot of...
    KI
    Kwame I.
    Google
    Verified
    Mauricio Midence"s services have been always great for me. And Octavio was very professional and speedy with my appointment.3/16/26 UpdateCristian with Mauricio Midence Tax preparations took great car...
    GA
    Gustavo A.
    Google
    Verified
    The best Tax Company in Bay Area. Thank you Mauricio’s Team.
    PU
    Paola U.
    Yelp
    Verified
    Our tax preparer Christian L. was a pleasure to work with, he was so patient and detailed in his work. We inquired for help with our small business start up along with annuities, dependents, unemploym...
    AG
    Alex G.
    Google
    Verified
    I love coming here. Third time in a row I strongly recommend you call and book an appointment. Really welcoming environment the people are really friendly and helpful. Im not going anywhere else at th...
    MM
    Mauricio M.
    Google
    Verified
    I've been coming here for 5 years and I plan to come back. Good service and easy to get your taxes done. Thank you to Luis for helping me file the taxes. I appreciate the service, it was well done and...
    PN
    Patrick N.
    Google
    Verified
    Cristian was absolutely fantastic. Very helpful and informative. Respectful and straightforward. Any questions are always answered with ease and a wealth of knowledge.
    E
    Emanuel
    Google
    Verified
    Luis helped me a lot . Gave me a really helpful paper for my business to track expense and all sorts of things . They speak both English and Spanish
    CA
    Caio A.
    Google
    Verified
    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.
    AJ
    Alex J.
    Google
    Verified
    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...
    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...
    MV
    MARISOL V.
    Google
    Verified
    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...
    G
    G.
    Google
    Verified
    I’ve had such a great experience with Midence Tax in El Sobrante! They are incredibly kind, professional, and make the entire process feel easy and stress-free. You can really tell they have a lot of...
    KI
    Kwame I.
    Google
    Verified
    Mauricio Midence"s services have been always great for me. And Octavio was very professional and speedy with my appointment.3/16/26 UpdateCristian with Mauricio Midence Tax preparations took great car...
    GA
    Gustavo A.
    Google
    Verified
    The best Tax Company in Bay Area. Thank you Mauricio’s Team.
    PU
    Paola U.
    Yelp
    Verified
    Our tax preparer Christian L. was a pleasure to work with, he was so patient and detailed in his work. We inquired for help with our small business start up along with annuities, dependents, unemploym...
    AG
    Alex G.
    Google
    Verified
    I love coming here. Third time in a row I strongly recommend you call and book an appointment. Really welcoming environment the people are really friendly and helpful. Im not going anywhere else at th...
    MM
    Mauricio M.
    Google
    Verified
    I've been coming here for 5 years and I plan to come back. Good service and easy to get your taxes done. Thank you to Luis for helping me file the taxes. I appreciate the service, it was well done and...
    PN
    Patrick N.
    Google
    Verified
    Cristian was absolutely fantastic. Very helpful and informative. Respectful and straightforward. Any questions are always answered with ease and a wealth of knowledge.
    E
    Emanuel
    Google
    Verified
    Luis helped me a lot . Gave me a really helpful paper for my business to track expense and all sorts of things . They speak both English and Spanish
    Read all 834 reviews
    MM Online Tax Services

    Common Questions

    Straight answers before you call.

    Diverse small business owner shaking hands with her bookkeeper after reviewing a stack of clean financial reports
    MM Online Tax Services logo
    Free Initial Review

    Behind on your books? Let us get you current.

    A 30-minute call with a senior advisor. Tell us where your books stand and we will tell you what it takes to get them clean.

    Or call us