1. No results to show.

MARK A STILES CPA, PLLC

Licensed
Licensed
$75/hour
Estimated price


Responds in about 4 hours


Thumbtack Guarantee

If you hire this pro, you’re covered by a money-back guarantee. Learn more

If you hire this pro, you’re covered by a money-back guarantee. Learn more

About
You didn’t come to Thumbtack for more confusion. You came to find someone you can actually trust. We get it. Most accounting help online is either overpriced, under-delivered, or full of jargon. At MASCPA, we’re different, on purpose. Led by Mark A. Stiles, CPA, MASCPA is a virtual, full-service firm with over 20 years of experience guiding business owners just like you. We specialize in clarity, not complexity, using a proven framework called the MASCPA Box Method to connect your books to your goals, and your taxes to your peace of mind. We’re more than bookkeepers. We’re strategic partners who meet you where you are, clean up the mess (without judgment), and help you lead with financial confidence. What Makes MASCPA Different? Founder-first mindset: You’ll never be treated like a transaction. Practical strategy + clean execution: We do the books and build the plan. No jargon, no pressure, just clarity: Even if you’re behind, we can help. The Box Method: Our four-quadrant framework simplifies everything from taxes to growth planning. If you’ve been burned by cookie-cutter firms or left guessing by “cheap help,” MASCPA is your reset button. Let’s rebuild trust and move forward with real strategy, expert guidance, and total transparency.
Overview

Hired 229 times

Serves Somerville, MA

Background checked

License verified

5 employees

17 years in business

Business hours

This pro hasn't listed their business hours.

Payment methods

This pro accepts payments via Apple Pay, Cash, Credit card, PayPal, Square cash app, Venmo, and Zelle.

Social media

Facebook, Twitter

Top Pro status

Top Pros are among the highest-rated, most popular professionals on Thumbtack.

Top Pro Icon

2023

Top Pro Icon

2022

Top Pro Icon

2021

Top Pro Icon

2020

Top Pro Icon

2019

Credentials

License verified

CPA – Certified Public Accountant

License state: FL

Background checked

Passed by Mark Stiles on Jan 10, 2021.

Services offered
Accounting needs
Entity type

Individual or sole proprietorship

Partnership

C-Corp / Corporation

S-Corp

Industry

Sales & marketing

Healthcare

Technology / IT

Manufacturing

Projects and media
Projects and media
Reviews

Customers rated this pro highly for professionalism, responsiveness, and work quality.

Exceptional 5.0

144 reviews

5

98%

4

1%

3

0%

2

1%

1

0%

Read reviews that mention:


pro avatar
Lizandra M.

3 days ago

Hired on Thumbtack

Mark did a great job from start to finish. He was professional, knowledgeable, and delivered high-quality work. He explained everything clearly, was responsive to questions, and provided excellent value for the service. I would absolutely recommend him and would work with him again.
Business Tax Preparation
pro avatar
Tim O.

Jul 14, 2020

Hired on Thumbtack

Business Tax Preparation
pro avatar
Abir M.

Jul 14, 2020

Hired on Thumbtack

Mark provided phenomenal service for our tax preparation needs. He diligently responded to all of our questions and concerns and provided additional resources to aid our understanding of upcoming filings. I would highly recommend Mark for corporate accounting and tax preparation.
Accounting
pro avatar
Kerri M.

Jun 30, 2020

Hired on Thumbtack

Me and Mark are still working together on what I hired him for but I can say he’s been an absolute joy to work with Thur far, his quote was reasonable and this being my first year needing to hire an accountant I feel I found one I can use again every year in the future. Thanks Mark!!!
Accounting
pro avatar
Scott k.

Jul 22, 2020

Hired on Thumbtack

Business Tax Preparation
  • Loading