Trust Our Experts

Our Services

ACCOUNTING and Bookkeeping

Record keeping is definitely not for everyone. McMahon & Associates has an experienced team of bookkeepers available to assist the business owners or board in maintaining the companyโ€™s books and records. We will gladly assist you with monthly bookkeeping, bill pay, year-end adjustments, or any other services your company needs. We will happily attend board meetings to answer any questions that may arise or present financial statements should you desire them.

Just let us know how we can help with:

  • Bill pay services
  • Bookkeeping
  • Quickbooks assistance
  • Tracking of fixed assets
  • Sales tax
  • Daily practice management services


Tax returns seem to get more difficult every year. The laws are constantly changing and new forms can make filing overwhelming. Our qualified professional staff take the time each year to continually update their knowledge on all of these changes in order to ensure our clients receive the highest level of service. Our experienced tax professionals are available to meet and evaluate your tax situation and answer any questions you may have. Our goal is to ensure that you fully understand your current tax position and plan accordingly for future years.

We prepare returns for:

  • Corporations (S Corporations & C Corporations)
  • Partnerships
  • Not-for-Profit Entities
  • Homeowners Associations
  • Individuals
  • Trusts and Estates
  • Gifting
  • Tax planning
  • Multi-state Tax Returns
  • Personal Property Tax Returns

AUDITS / Financial Statements

Levels of financial reporting performed by our team:

  • Audits
  • Reviews
  • Compilations
  • Preparation Standards

To maintain the highest professional standards as defined by the American institute of Certified Public Accountants, McMahon & Associates voluntarily subjects our Firm to a peer review process every three years. Only through the successful completion of the peer review process does our Firm get authorized to perform Audit and Attestation services. We are proud to tell you that we have regularly passed this review with no deficiencies. These reports are available upon request.


While McMahon & Associates will help your business stay in compliance from an assurance or tax perspective, our passion is to become a part of your financial team and assist business owners to meet their goals. Whether your business is just starting or has been around for years, our qualified team is here to help and guide you to success.

Consulting and other professional services include:

  • Government Audit Representation
  • Business succession planning
  • Business valuations
  • Buy / sell agreements
  • Company controller assistance
  • Entity selection


McMahon & Associates will happily provide payroll services structured around your small to mid-sized businesses. We understand that every business is unique with different demands and factors that impact timely payroll processing. Whether we handle quarterly and annual filings, or we prepare live or direct deposit checks, McMahon & Associates will ensure you are up to date with the ever complicating world of payroll. Let us handle this task so you have more time to focus on your business.

We provide:

  • Payroll check processing
  • Garnishment submission
  • Tax payment calculations and/or electronic submissions
  • Quarterly / Annual tax filings
  • W2 / 1099 Processing
  • 1095-C compliance reporting


McMahon & Associates has the experience and in-house expertise necessary to value your business. The valuation may have significant financial consequences and should be prepared with a great deal of care and consideration. We pride ourselves in having an in-depth knowledge of small to mid-sized business entities across a wide range of industries.

Valuation services provided:

  • Buy / sell agreements
  • Divorces
  • Gifting
  • Selling a business
mcmahon team