MM — Mauricio MidenceMauricio MidenceTax Practice
    Client Portal
    Latina female accountant reviewing financial statements and ledgers at a clean modern desk with a laptopAsian male business owner and a male tax accountant reviewing a balance sheet together in a bright Bay Area officeClose-up of hands reconciling a bank statement with a calculator and a bookkeeping dashboard on a laptop
    Latina female accountant reviewing financial statements and ledgers at a clean modern desk with a laptopAsian male business owner and a male tax accountant reviewing a balance sheet together in a bright Bay Area officeClose-up of hands reconciling a bank statement with a calculator and a bookkeeping dashboard on a laptop

    Accounting & Bookkeeping

    Clean books.
    Clear numbers.

    Full-charge bookkeeping, financial statements, and month-end close that keep your business audit-ready all year.

    Call Us

    Accounting & Bookkeeping

    Clean books.
    Clear numbers.

    Full-charge bookkeeping, financial statements, and month-end close that keep your business audit-ready all year.

    Call Us
    Full-Charge BookkeepingFinancial StatementsMonth-End CloseAlways Audit-Ready
    MM Online Tax Services

    What We Handle

    Every transaction. Every account. Reconciled.

    From day-to-day bookkeeping to formal financial statements, we keep your records accurate, current, and ready for whatever comes next.

    Full-Charge Bookkeeping

    Accurate, current books maintained month to month. Bank and credit card reconciliations, categorization, and clean ledgers you can actually read and trust.

    Financial Statements

    Balance sheets, profit and loss statements, and cash flow reports prepared to professional standards. The numbers lenders, partners, and buyers want to see.

    General Ledger & Month-End Close

    We manage your general ledger and run a disciplined month-end close so your records are finalized, reviewed, and ready for decision-making on a predictable schedule.

    Accounts Payable & Receivable

    We track what you owe and what is owed to you, manage vendor and customer records, and keep your cash position clear so nothing slips through the cracks.

    Management Reporting

    Custom financial reports that translate raw numbers into the metrics that drive your business. You see margin, trend, and position at a glance.

    Clean-Up & Catch-Up

    Behind on your books? We reconstruct and reconcile prior periods, bring everything current, and set up a system so it stays that way.

    MM Online Tax Services

    Who We Help

    Built for owners who need more than a spreadsheet.

    Growing businesses, multi-entity owners, and anyone preparing for an audit, a loan, or a sale. If your books need to hold up under scrutiny, we can help.

    Growing Businesses

    Owners who have outgrown DIY bookkeeping and need professional financial records that scale with revenue, headcount, and complexity.

    Multi-Entity Owners

    Businesses with multiple entities, locations, or entities that share costs and need consolidated, reconciled books across the whole structure.

    Audit- & Loan-Ready Owners

    Owners preparing for an audit, a loan application, a valuation, or a sale who need clean, defensible financial statements on demand.

    MM Online Tax Services

    The Accounting Process

    From messy to managed in four steps.

    A clear path from where your books are now to where they run on their own. You know the plan and the fee before we start.

    01

    Discovery & Setup

    We review your current books, software, and workflow. If anything is behind, we plan the catch-up. You get a clean baseline and a clear path forward before we begin.

    02

    Clean-Up & Reconcile

    We reconcile every account, correct misclassifications, and bring your books current. When we hand them back, you know the numbers are right because we proved every line.

    03

    Ongoing Bookkeeping

    We take over the month-to-month — categorization, reconciliations, and month-end close — on a fixed schedule. Your books stay current without you touching them.

    04

    Reporting & Review

    You receive clear financial statements and management reports on a schedule that fits your business. We review the numbers with you and flag what matters before it costs you.

    Diverse business owners and an accountant reviewing a financial performance dashboard in a bright Bay Area office
    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, current books
    834Reviews from accounting clients (4.9 stars)
    25+Years keeping Bay Area books audit-ready
    0Surprises at tax time — books are always current
    MM Online Tax Services

    Accounting Clients · 4.9 Stars

    Clean books. Happy clients.

    Pulled live from Google and Yelp. These are clients who came to us for bookkeeping, financial statements, and year-round accounting 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.

    Black female business owner shaking hands with an accountant after a successful accounting review meeting
    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