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Your SingleSource for Professional Accounting Services

Real insights for your business using our People + Technology approach, so you can scale your business with SingleSource
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SingleSource Accounting

State of the art accounting solutions, made accessible

SingleSource Accounting is bringing the best practices and technology used by Fortune 500 companies to your small or medium-sized business.
  • Peace of mind, because you're working with the pros
  • Insights to grow your business
  • A People+Technology approach to scale as you grow
Why SingleSource
Our Services

Scale Your Business with SingleSource

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Outsourced Accounting

Let us handle the accounting while you focus on growing your business

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CFO & Controller Services

Helping you with strategic decisions and insight on an interim or part-time basis

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Staff Augmentation

Professionals, not temps, to ensure your project is done right

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Full-Service Expertise

Sales Tax, Income Tax, M&A and more. Let's match your need to our team of subject matter experts

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Testimonials

What our clients say

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I can say that after a year with SingleSource Accounting, this was one of the best moves we have made in our 10 years in business!

Chris Taylor, Owner

Certified AutoBrokers
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Thanks to Tronconi Segarra & Associates and SingleSource Accounting, we have a crystal-clear picture of where our business stands and all the tools – and access to the best people – to keep it going strong for the long haul.

Robert V. Pierce, Executive Vice President

Frontier Hot-Dip Galvanizing Inc.
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Our firm is extremely grateful for our partnership with the entire team, and we look forward to continuing the journey together.

Candice Archibald, Director

Schiller, Knapp, Lefkowitz & Hertzel, LLP
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We're Here to help

Find out if SingleSource is right for you

I need accounting services for my small business

I need help with tax planning for my company

I’m looking to expand my accounting team

I need to make sure we have all our tax and regulatory compliance correct

Scale with SingleSource

Your One-Stop Provider for Accounting Services

Get Started Today
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716.276.8550

8321 Main Street Williamsville, NY 14221
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