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Better decisions, with numbers you trust.

Book Your Clarity Consult

The MASCPA Promise

MASCPA installs your financial system that ends surprises through a compliance foundation, integrated tax strategy, and founder-focused guidance.
• Startup • Scale • Stabilize

The team founders call
before their next move.

To empower individuals and businesses with tailored financial solutions, strategic insights, and proactive guidance, ensuring clarity, confidence, and sustainable success in every decision.

Our vision is to help small businesses stop reacting and start building with systems that outlast any season.

MASCPA operates with a clear ethos: We teach as we build, speak with clarity instead of jargon, prioritize your goals over our templates, and believe that strong systems are the only way to build a lasting business.

We value collaboration built on trust and clarity, innovative tools and workflows, accountability for every outcome, proactive insights that prevent problems, and a commitment to excellence through clean execution and clear results.

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    Mark Stiles

    Owner/Principal

    Fractional-CFO mindset with all the tricks in his CPA toolbelt. Mark builds protection for founders thorugh pricing, cash planning, and investor-ready reporting.

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    Nicole Felix

    Chief of Staff

    Runs the client rhythm, keeps our ops board humming, your portal tidy, and the Day-10 close on track.

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    Neeraj Singh

    Lead Tax Preparer

    7+ tax seasons coupled with integrated tax strategy for year-round Optimiization. Whether entity design, proactive planning, or ensuring clean filings; Neeraj ensures no April fire drills.

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    Rachel Rixon

    Lead Bookkeeper

    A month-end discipline master. Rachel ensures books are clean, AR/AP cadence is maintained, and dashboards you can actually read.

Stay Compliant. Grow Confidently.

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Tax Pathways:
Maximize Deductions, Minimize Surprises

Simplify compliance. Maximize what you keep.
Stay ahead of IRS deadlines, reduce liability, and keep more of your hard-earned money with proactive planning.

Learn More
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Bookkeeping & Accounting Pathways: Rectify the Past, Solidify the Future

Clear books. Better insights. Smarter decisions.
Accurate reconciliations, KPI dashboards, and reporting that help you make confident business moves.

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Box Method CFO Pathway:
Client Advisory Services

Strategy when you need it, without full-time cost.
Turn your numbers into strategy with forecasting, modeling, powered by the MASCPA Box Method framework.

Learn More
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Thumbtack Reviews

Exceptional 5.0 (140+) placeholder

Google Reviews

4.9 (50+)

  • Mark, and his whole team, have been absolutely incredible! I had a mess of a situation in growing my business and they tirelessly combed through each component to set it all straight. Mark adds a personal touch and personally called me on multiple occasions to sort everything out. As a small business owner, my taxes and accounting is certainly not where Mark’s team will make their money so the fact that he went out of his way to accommodate me means a lot.

  • I started using Mark’s services for my business, and liked him so much I had him take over my personal as well! Mark has a great process, is easy to work and communicate with, and is skilled at utilizing modern methods and systems to better streamline your accounting. Highly recommend!

  • Mark has been my CPA through the start of two successful businesses.  He, and his team are responsive, thorough and very helpful.  I recommend his services with zero reservations!

  • Very happy with Mark’s customer service, quality of work, and ease for which he conducts all aspects of business! I would recommend it to anyone!

  • My rating is best available since Mark, Nicole and the team have earned it by demonstrating throughout the process of delivering accountancy services that they are genuinely dedicated to delivering a “professional service” I can count on; passionate about getting it done swiftly and reliably; and, earning this client’s trust and confidence along the way.  I’m quite fortunate to have them.

  • We have been using Mark’s services for the past three years and could not be more satisfied with the results! Filing taxes is the one thing that you know you have to do every year, and knowing that you have a caring professional to support you makes this necessary task so much easier.

    With Mark and his team, we feel confident that our taxes are filed correctly and on time. He makes himself available to answer questions. I know that he must have many clients, but he makes us feel like a priority!

    Before Mark, we used online platforms and we will never go back! For the same price, we get the compassion and confidence of a trusted professional who we know has our best interests in mind

Tools & Applications

Let’s Talk

We don’t believe in one-size-fits-all. That’s why we start with a free discovery call, no pressure, no jargon. Tell us where you are. We’ll help you see what’s next.

Book your call today!

Important Dates

  • 15 Jan
    2025

    Deadline for the fourth estimated tax payment for the 2024 tax year.

    • Review your estimated tax payments and make necessary adjustments to avoid underpayment penalties.
    • Review your year-end income and deductions to ensure tax liability accuracy before making your final payment.
    Contact us

  • 15 Jan
    2026

    Deadline for the fourth estimated tax payment for the 2025 tax year.

    • Finalize year-end tax planning strategies and confirm income estimates for an accurate payment.
    • Avoid penalties by making your payment electronically before the due date.
    Contact us