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The Care and Precision You Need

The accounting team at Abacus Tax Solutions has the experience and skill set to handle the financial needs of all our clients.  Abacus' principal, David Hanna, offers a unique perspective in compliance and tax planning matters. With over 20 years of accounting experience that include positions held as an IRS Field Agent, Corporate Tax Manager, Controller, CFO, and Public Accountant, David and his team can adeptly assist you with:

Tax Preparation

We will prepare all required tax returns to ensure that you are paying no more tax than necessary.

Tax Planning & Advising

We will recommend tax saving strategies and serve as your advocate in tax matters.

In addition, our team can assist with application for financial aid, business financing, and many other personal and corporate financial needs. Working with Abacus Tax Solutions, you can rest assured that your financial matters will be handled with only the most careful consideration.

Call or email us today to learn how Abacus Tax Solutions can assist you with all your tax-related matters!



Taking Care of Your Needs

Running the day-to-day operations of your own business can take a great deal of time and energy. Delegate those responsibilities that are easy to fall behind on, yet are crucially important to stay current with, in order to have a comprehensive view of the financial health of your business.

The capable staff at Abacus Tax Solutions can assist you with:


Periodic or Regular-Basis Bookkeeping
Our staff will work with you periodically or on a regular basis to design and maintain accounting systems to meet your specific needs.


QuickBooks Setup & Support

Financial Statements, Reports, Journals & General Ledgers, Projections & Analysis
We will provide you with experienced assistance in interpreting the data and implementing strategies to assist you in managing your business more effectively and profitably. 


Financial & Estate Planning
We will assist you in reviewing and analyzing your net worth, investments, insurance coverage and estate plan to ensure that you are on the right path to reach your short-term and long-term financial goals. We will also work closely with your investment, legal and other professionals to produce a coordinated and comprehensive financial plan for you, your family and/or your company.

We also offer CFO-for-Hire services to those companies that require the talents of a controller or CFO (Chief Financial Officer), yet aren't quite ready to make a permanent hire to their own staff.


Call or email us today to learn how Abacus Tax Solutions can answer your managerial accounting questions!

Responsive * Personalized * Experienced * Innovative



Your Partner in a Solid Financial Future


Preparing Your Taxes in 2021

~ An Open Letter to Our Clients ~


Accurate, Efficient, Cost-Effective Service

In addition to tax and managerial accounting services, the experienced team at Abacus Tax Solutions can also assist you with incorporation services.

Starting a new business is an exciting time! You can rely on us to guide you step-by-step through the process of incorporation or llc formation, and to advise you about the tax implications of each.  When you incorporate with us, we can provide you with:

Guidance with Entity Selection

Preparation & Filing of Application with State for Entity Formation

Preparation & Filing of Application for EIN (Employer Identification Number)

Registered Agent Service

Assistance with Compliance Obligations

Call or email us today to learn how Abacus Tax Solutions can answer your incorporation questions!

Working Silhouettes


Abacus Tax Solutions, Inc. has been providing clients personalized tax and accounting services throughout the Southern and Midcoast Maine regions since 2010.  With our certified training and expansive financial knowledge, we are equipped to handle all of your accounting needs, no matter how complex.  Whether you require assistance at the corporate or personal level, we are ready to serve as your tax planners and accounting advisors.  

Our Culture

Simply put, our culture is "the Golden Rule" - we treat our clients the way that we would want to be treated in similar circumstances.  Our personnel work as a team to provide you with accurate, efficient, cost-effective service. We believe in clear, concise communication so you know what to expect from us every step along the way.

Our Commitment to You

When you do business with a company, we think there are certain things you should be able to count on. When you do business with Abacus Tax Solutions, our commitment to you includes:


Are you tired of waiting days to get a call back from your CPA - if you get a call back at all? We're in business to serve you - not the other way around! Your needs will be heard, and responded to, in a timely manner.

Personalized Service

You're not just a number to us! We pride ourselves in our genuine interest and concern for our clients and their business affairs, and in our client-focused service.


Our expertly trained staff is committed to staying current with all licensure, certification and continuing professional education requirements set forth by the highest industry standards. 


We aren't afraid to think outside of the box when helping to solve your business problems. Our staff   possesses a solid knowledge-base, enabling us to employ creative thinking and find solutions to those      situations that less-experienced professionals may be unable to resolve - or might miss completely. 


Your privacy will always be respected and the strictest confidentiality maintained in your business interactions with us.

To learn how we can help you best,  Contact us today for your obligation-free consultation!

Contact Us

Check Your

Federal Refund Status

Use the link below to check your Federal refund status.  You will need to provide your Social Security Number, Filing Status and the refund amount as shown on your tax return.

Financial Calculators

This link will bring you to a page with a wide variety of financial calculators, including Home & Mortgage, Paycheck & Benefits, College and much more!

Self-Employment Tax Calculator

Self employment taxes are comprised of two parts: Social Security and Medicare. You will pay 6.2 percent and your employer will pay Social Security taxes of 6.2 percent on the first $117,000 of your covered wages. You each also pay Medicare taxes of 1.45 percent on all your wages - no limit. If you are self-employed, your Social Security tax rate is 12.4 percent and your Medicare tax is 2.9 percent on those same amounts of earnings but you are able to deduct the employer portion. You will pay an additional 0.9% Medicare tax on the amount that your annual income exceeds $200,000 for single filers, $250,000 for married filing jointly, and $125,000 married filing separate. Use this calculator to estimate your self-employment taxes.


Be in the Know

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