Our Story
Founder-led. Family built.
Ross & Associates Tax Office is a division of Ross & Associates MBSP LLC — built on the belief that every client, regardless of size, deserves the same level of care, expertise, and discretion as a Fortune 500 boardroom.
The Firm
About Ross & Associates Tax Office
Ross & Associates Tax Office has proudly served clients under its current brand since 2020, building upon a legacy of professional tax preparation and financial services dating back to 1998.
Founded by Mason H. Ross Jr., Ross & Associates is built on a commitment to professionalism, integrity, accuracy, and personalized client service. With more than 29 years of professional tax experience, Mason has helped individuals, families, entrepreneurs, and small businesses navigate the complexities of tax preparation while emphasizing education and informed financial decision-making.
As the firm expanded, Mason and his wife and business partner, Daisy Ross, built a collaborative practice dedicated to professional tax preparation, compliance, and exceptional client service. Together, Mason and Daisy Ross continue to lead Ross & Associates Tax Office with a shared commitment to professionalism, accuracy, integrity, and client education — and to long-term relationships built on trust, transparency, and respect.
Located in Las Vegas, Nevada, Ross & Associates Tax Office proudly serves clients locally and remotely across all 50 states through secure virtual tax preparation and digital client services.
Our services include
- Individual Tax Preparation
- Business Tax Preparation
- Tax Planning
- Bookkeeping & Accounting
- IRS Audit Assistance & Tax Resolution Support
- Secure Virtual Tax Services
- Year-Round Tax Support
For more than 29 years, our mission has remained the same: to provide professional guidance, accurate tax preparation, and personalized service while helping our clients move forward with confidence.
Call or Text: (725) 324-7787 to schedule your appointment.
Mason H. Ross Jr.
Founder · President · CEO
The Founder
Three decades of tax discipline.
Mason H. Ross Jr. was first introduced to the world of taxation in the early 1990s, and has been professionally preparing tax returns since 1998. What began as a curiosity for the U.S. tax code became a lifelong commitment to taxpayer education, regulatory compliance, and advocacy for everyday filers and business owners.
As Founder, President, and CEO of Ross & Associates, Mason leads the firm's long-term vision — building operational systems, advising business owners, mentoring the next generation of tax professionals through the Ross & Associates Tax Academy, and championing integrity-first tax practice in every engagement.
His focus is simple: protect the client, respect the code, and educate at every step.
The Co-Founder
Operations, compliance, and client experience.
Daisy Ross serves as Co-Founder, Vice President, and Chief Financial Officer of Ross & Associates. With six-plus years of continuous compliance experience, Daisy ensures that every client interaction — from first call to final filing — reflects the firm's standard of concierge-level service.
She leads client management, tax workflow coordination, operational support, and bookkeeping & compliance oversight. Her dedication to continuing education and process refinement keeps the firm aligned with evolving IRS, state, and BOI-related regulatory requirements.
Daisy is the heartbeat of the firm's day-to-day operations — and the reason clients describe their experience with Ross & Associates as calm, organized, and human.
Daisy Ross
Co-Founder · VP · CFO
What we stand for
Mission, vision & values.
Mission
To deliver enterprise-grade tax services, education, and advocacy to every taxpayer and business we serve — with precision, discretion, and care.
Vision
To build the most trusted tax ecosystem in the country — combining concierge service, advisory expertise, and a true career pathway for the next generation of tax professionals.
Core Values
Integrity, education, compliance, accountability, and family-first care — applied to every return, every conversation, every client.
Our commitments
How we show up for every client.
Client commitment
Every client receives concierge-level communication, transparent pricing, and a preparer who actually knows their file. No outsourced returns, no anonymous hand-offs.
Education commitment
We teach as we serve. Through plain-English explanations, public resources, and the Ross & Associates Tax Academy, we equip clients and future preparers alike.
Compliance commitment
We operate to the standard of the IRS, Treasury, state authorities, and BOI / FinCEN requirements — and we'll never compromise the integrity of your return.
Integrity first
We file accurately. Every form, every line. Compliance is non-negotiable.
Client-centered
Your success drives ours. We treat your business like our own.
Always elevating
We invest in technology, training, and tools to deliver the best experience possible.
One Organization · One Trusted Relationship
One Organization. Complete Professional Solutions.
A Trusted Partner for Your Personal and Business Needs.
For more than 29 years, Ross & Associates has helped clients navigate important financial and business decisions.
Today, we continue expanding our professional services so our clients can confidently manage many of life's personal and business needs through one trusted organization.
Whether you're filing your taxes, starting a business, managing your books, notarizing important documents, building your online presence, or adopting new business technology, our goal is to provide professional guidance every step of the way.
Our Divisions
Professional Services Ecosystem
Connected divisions, one standard of professionalism — so your personal and business needs are supported without starting over somewhere new.
Personal Services
Guidance for individuals and families at every stage.
- Individual Tax Preparation
- Tax Planning
- IRS Assistance
- Secure Online Tax Services
- Mobile & Remote Notary Services
- Financial Guidance
Business Services
Formation through growth — handled by one organization.
- Business Tax Preparation
- Bookkeeping & Accounting
- Business Formation & Filings
- Compliance Support
- Professional Notary Services
- Business Software Solutions
- Website & Digital Services
- Business Consulting
Education & Training
Building the next generation of tax professionals.
- Tax Academy
- Professional Training
- Continuing Education
- Knowledge Resources
Technology & Innovation
Where trusted experience meets intelligent innovation.
- Secure Client Portal
- Intelligent Document Management
- AI-Assisted Client Workflows
- Secure Communications
- Digital Collaboration
- Future Enterprise Services
The Advantage
Why Clients Choose a One-Stop Professional Partner
Instead of working with multiple providers, our clients benefit from one trusted relationship that grows with them over time.
One Relationship
You don't have to explain your story to a new provider every time you need a different service.
One Trusted Organization
Our professional teams work together to provide a seamless experience while maintaining the highest standards of professionalism and confidentiality.
One Secure Experience
Your information remains protected through secure technology, enterprise-grade security practices, and modern client portals.
One Long-Term Partner
As your personal and business needs evolve, Ross & Associates continues growing alongside you.
Growing With You
A partnership that spans seasons of life and business.
The purpose isn't for every client to use every service. It's to show that Ross & Associates can support you through many different stages — from your first return to your first entity, and everything that follows.
- 01Personal Tax Preparation
- 02Business Formation
- 03Bookkeeping & Accounting
- 04Business Tax Services
- 05Notary & Document Services
- 06Business Software & Technology
- 07Websites & Digital Presence
- 08Ongoing Professional Support
Education & Compliance
Committed to Continuing Education & IRS Compliance.
Ross & Associates Tax Office continues to invest in professional education, industry training, and IRS compliance standards to better serve our clients nationwide.
Professional Tax Infrastructure
Supported Tax Banking & Funding Providers
Bank product options available through participating providers. Subject to approval and provider eligibility.
Ross & Associates Tax Office is an IRS Authorized E-File Provider. We are not affiliated with, endorsed by, or a partner of the Internal Revenue Service or any government agency. Refund advance and refund transfer products are offered by independent banking institutions; approval, funding speed, and disbursement are determined solely by the issuing bank.
"Your business success is our first priority."
— Mason H. Ross Jr., Founder
Ross & Associates
Where Trusted Experience Meets Intelligent Innovation.
One Organization. One Trusted Relationship. Complete Professional Solutions.
Serving Individuals, Families, Entrepreneurs, and Businesses for Over 29 Years