For over ten years, McQuillan & Company has successfully operated a full-service firm located in Tampa, Florida. Experienced in providing financial guidance and expert consulting to individuals and businesses, we help clients improve decision making.

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Dustin W. McQuillan, CPA


With a focus on value creation, it is our deep commitment to excellence and continuous pursuit of knowledge that enhances our professional advisory service.

  • Build a plan that can last a legacy.

  • Maintain an individual investment portfolio.

  • Safeguard assets and protect your information.

  • Define a definite purpose to guide objectives.

  • Enhance productivity and streamline workflows.

  • Perform a periodic financial analysis.


Prepare financial statements

Measure working capital

Assess profit & return potential


Perform income tax analysis

File corporate & partnership returns

Calculate quarterly estimates


Executive planning & strategy

Capital formation & organization

Streamline process workflows


Reconcile bank & credit accounts

Reconcile payroll records

Record depreciation & amortization


Perform income tax analysis

Perform sales & use tax analysis

File state & local returns


Software setup & configuration

Data migration & implementation

Content management


Monitor and analyze KPIs

Compare budget to actual

Supplemental reports


Perform gift tax analysis

Review wills, trusts & other docs

Transfers of Business Interests


Information gathering

Market segmentation

Training & implementation

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Hi there! I am Dustin McQuillan, a CPA and Entrepreneur living in Tampa, Florida with my wife and two sons. With a focus on value, my firm offers affordable solutions to enhance financial visibility.
The IRS has released final versions of the 2019 Form 1040, accompanying schedules, and Form 1040-SR.  Form 1040 was overhauled...
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You should know the difference between sales and use tax because consumers are liable for both.  It is up to...
The Social Security Administration (SSA) has announced that the wage base for computing the Social Security tax (OASDI) in 2019...
Hi, I am Dustin McQuillan, a CPA and entrepreneur in Tampa, Florida. For more than ten years, I have managed...
Intuit’s QuickBooks Online is ideal for any business. We value your time and money. That’s why we recommend upgrading to...
If you don’t pay enough tax through withholding and estimated tax payments, you may be charged a penalty. Individuals, including...
Taxpayers who do not pay prescribed amounts of tax during the year through withholding or estimated payments are subject to...
The IRS has released the final version of the 2018 Form 1065 (U.S. Return of Partnership Income) and draft instructions...