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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

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716.276.8550

8321 Main Street Williamsville, NY 14221
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