The Tronconi Segarra & Associates family of entities has so much to offer!

It's easy to work with us!

Our professionals are ready to serve you!

Accounting & Auditing, Attestation and Advisory Services

Expertise in performing audits, reviews, compilations and agreed-upon-procedures for private businesses, not-for-profit organizations and foundations, federal government departments, agencies and the military, and municipalities to efficiently and effectively satisfy their needs as well as those of their stakeholders. 

Key Services Include:

SingleSource Accounting LLC

Our proprietary, one-stop outsourced accounting solution enabling clients to focus on the business of their businesses and leave the accounting and reporting to the SingleSource Accounting professionals. SingleSource Accounting Services are provided under TSA Advisory LLC, an entity under the umbrella of Tronconi Segarra & Associates.

A&A Partners

Chief Executive Officer
Chair, Executive Leadership Team
Partner of Counsel
A&A Practice Area Leader

A&A Principals

Managing Director, SingleSource Accounting, LLC

Tax Compliance, Planning and Consulting Services

Expertise preparing complex and sophisticated tax returns for corporations, partnerships, estates, publicly traded companies, organizations and others. State & Local Tax (SALT) expertise including sales & use tax compliance and consulting. Tax planning and consulting services to help you maximize your wealth retention. Assistance with credits and incentives, cost segregation studies, quarterly estimates and more.

Key Services Include:

Small Business Services

Serving entrepreneurs, businesses, family businesses, organizations and business owners with expert tax planning and compliance services. Assisting clients with bookkeeping matters, from selecting the right software for their company’s needs to providing monthly/quarterly/annual adjusting entries. Conveniently serving clients from both our Williamsville and Lockport offices.

Key Services Include:

TESTIMONIALS

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Solutions beyond the obvious

Interested in having greater confidence executing your company's accounting function or running your business successfully?

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Send us your Request for Proposals.

Seeking a new CPA firm or looking for a firm for a special project? Tronconi Segarra & Associates welcomes the opportunity to consider your Request for Proposal (RFP) for accounting, auditing, tax, valuation services, transaction advisory services, estate planning, succession planning, or other business consulting services. Upload your RFP to us here.