Certified Public Accountant & Consultant

Dustin W. McQuillan, CPA


McQuillan and Company, P.A.

As a CPA, I invested in a professional services business. My firm’s capability to produce targeted results at competitive market rates provides an advantage in today’s global economic environment. With a focus on helping business owners manage financial information, we are learning how productivity growth can lead to improvements in our lives and well-being.

Simplifying information for decision makers is valuable. Since 2005, I have provided professional services to hundreds of clients and worked with numerous high-net worth individuals. With Big 4 experience in public accounting seasoned with a rare executive level management background in private industry, I worked to develop a market deliverable that supports a growing service sector.


Connect with a CPA who knows what it takes to organize, capitalize and grow a business that realizes value.

Accounting, Tax & Consulting Services for Business Owners.

Business Consulting services are available throughout the year to maintain strategic plans that value your investments. While complying with federal & state tax requirements, our aim is to save you time and money. Start maximizing your net-after-tax income with a professional who helps you manage cash, conserve profits and produces current financial information that is accurate and reliable.

Return of Investment analysis

U.S. Income Tax Return forms 1040,1065,1120

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  • Accounting Information Management
  • Business Planning & Strategy
  • Controller & CFO Services

A Full Service Accounting Firm

Located in Tampa, Florida since 2009, McQuillan and Company provides clients with traditional accounting & bookkeeping services, comprehensive tax planning and preparation services and business consulting services. As a trusted adviser for individuals with investments, Dustin W. McQuillan, CPA specializes in executive level service with a focus on managing financial information for individuals, partnerships, corporations and trusts.

Featured Work


Dustin is an Certified QuickBooks ProAdvisor with Intuit and offers clients the benefit of his wholesale discount price.

Tax Preparation & Planning

Tax Accounting for “Qualified Business Income”

A significant new tax deduction taking effect in 2018 under the new tax law, the Tax Cuts and Jobs Act (the Act). It should provide a substantial tax benefit to individuals with “qualified business income” from a partnership, S corporation, LLC, or sole proprietorship. This income is sometimes referred to...Read More
December 9, 2018
Tax Preparation & Planning

Start thinking of planning moves that lower your tax bill.

As the end of the year approaches, it is a good time to think of planning moves that will help lower your tax bill for this year and possibly the next. Year-end planning for 2018 takes place against the backdrop of a new tax law — the Tax Cuts and...Read More
October 11, 2018
Tax Preparation & Planning

Learn how the Tax Cuts & Jobs Act affects your 2018 tax.

The recently enacted Tax Cuts and Jobs Act (TCJA) is a sweeping tax package that will affect your 2018 income tax. Here’s a look at some of the more important elements of the new law that have an impact on individuals. Unless otherwise noted, the changes are effective for tax...Read More
June 2, 2018