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Business Details
49 Years
experience
Trusted Accounting & Tax Services in Belfast, ME
MTA Accounting, originally established as Madeline Tomlin Associates in 1977, has become a trusted full-service accounting firm serving businesses and individuals. Owned by Kali McCarthy, CPA, the firm merged with Nickerson Professional Association in 2021, combining over 80 years of collective experience and doubling its resources. Our team of certified professionals specializes in tax preparation, financial planning, business advisory services, and QuickBooks expertise, tailored to meet the unique needs of each client. With a focus on personalized attention, we work closely with businesses in industries such as construction, dentistry, hospitality, and real estate to optimize financial health and ensure compliance.

Our commitment to excellence is demonstrated through strategic cash flow management, succession planning, and IRS audit representation, helping clients navigate complex tax laws with confidence. We prioritize building long-term relationships, offering part-time CFO services and customized solutions that empower businesses to thrive. Backed by decades of industry experience and a deep understanding of local market needs, MTA Accounting remains dedicated to delivering accurate bookkeeping, payroll processing, and tax relief services that prioritize transparency and client success.
Services
Tax Preparation Bookkeeping Services Payroll Processing Business Advisory QuickBooks Support Cash Flow Management Succession Planning IRS Audit Representation Financial Planning New Business Formation
Details
  • Year established: 1977
Highlights and features
  • Over 40 years of combined experience serving local businesses and individuals
  • Merged with Nickerson Professional Association in 2021, expanding resources and expertise
  • Personalized services tailored to diverse industries including construction and dentistry
  • Team of certified professionals with specialized QuickBooks and tax advisory knowledge
  • Proven track record in IRS audit representation and tax relief solutions
Associations and certifications
  • CPA (Certified Public Accountant)
What people say
Leading firms in the area Personal and professional attention Professional and responsive Quality service
Services
Tax Preparation
Our tax preparation services ensure compliance for both individuals and businesses while maximizing deductions and credits. We handle complex IRS regulations, offer audit representation, and provide strategic tax planning to minimize liabilities. With expertise in trust and estate taxation, we deliver accurate filings tailored to your specific financial situation.
Business Advisory
We provide strategic guidance for business growth through cash flow analysis, succession planning, and operational efficiency improvements. Our advisory services help clients develop financial roadmaps, secure financing, and implement systems that align with long-term business objectives while maintaining compliance with regulatory requirements.
QuickBooks Support
Our QuickBooks specialists offer setup, customization, and training for businesses transitioning to digital accounting systems. We provide periodic tune-ups, transaction reviews, and troubleshooting support to ensure accurate financial tracking and reporting for small to mid-sized enterprises using desktop or cloud-based solutions.
IRS Audit Representation
We advocate for clients during IRS audits, resolving tax disputes and negotiating payment plans for outstanding liabilities. Our team handles non-filed returns, payroll tax problems, and audit defense strategies while maintaining confidentiality and working to minimize financial penalties for individuals and businesses.
Payroll Processing
Our comprehensive payroll services manage employee compensation, tax withholdings, and regulatory filings. We ensure accurate and timely payroll processing while handling tax deposits, year-end reporting, and compliance with federal and state employment regulations for businesses of all sizes.
People
Kali McCarthy
Owner, CPA
Kali McCarthy, a certified public accountant, leads MTA Accounting with over 20 years of experience in accounting and tax advisory services. She specializes in business financial strategy and has expanded the firm's capabilities through strategic mergers and community-focused service models.
Questions
What accounting services do you offer for small businesses?
We provide bookkeeping, payroll processing, tax preparation, cash flow management, and part-time CFO services tailored to small business needs.
Do you offer IRS audit assistance?
Yes, we provide comprehensive audit representation services including document preparation, negotiation, and resolution of tax disputes with the IRS.
Can you help with QuickBooks setup and training?
Our specialists offer QuickBooks setup, customization, employee training, and ongoing system maintenance for both desktop and cloud-based accounting solutions.
What industries do you specialize in?
We serve construction firms, dental practices, hospitality businesses, manufacturers, and real estate professionals with industry-specific accounting expertise.
How do you personalize accounting services?
We tailor solutions based on business size, industry requirements, and financial goals through one-on-one consultations and customized financial strategies.
What are your office hours?
Our Belfast office operates Monday through Friday from 8 AM to 4 PM, with after-hours support available for time-sensitive matters.