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Brien's Business Umbrella Accounting

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Located in Buffalo, NY

For expert accounting, payroll and tax preparation services for your personal or business needs, contact Brien’s Business Umbrella Accounting. Utilizing innovative and modern technology, Timothy Brien operates as a “virtual firm,” allowing him to work easily and efficiently from anywhere and for anyone, no matter their location.  To work with Timothy, please contact him by calling (716) 727-8844 today.
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1 Seneca Street

Suite 29-M3

Buffalo, NY 14203

Brien’s Business Umbrella

Brien’s Business Umbrella Accounting

Find Us:

Seneca One Tower

1 Seneca Street, Suite 29-M3 Buffalo, NY 14203


(716) 727-8844


(716) 201-1991



Monday - Friday : 7AM–9PM

Saturday : 10AM–4PM

Sunday : Closed

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"Tim is incredible and is quick to answer any and all of my questions. I opened a business recently and he has helped immensely as I guide my way through this! 10/10 recommend"

-Kerry M.

"Very professional and responsive to any questions and makes accounting life much easier"

-Brian H.

"Tim was extremely efficient, knowledgeable, reasonable, and helpful! I would definitely recommend his services to anyone!"

-Emily B.

"Brien’s Business Umbrella has been handling my taxes for more than 15 years. Timothy is extremely knowledgable of the tax laws and changes. He handles everything with highest morals and ethics achieving the best result possible for my situation. He charges a very good rate as well. I highly recommend his service."

-Chris B.

"Tim made it very easy to learn how to use QuickBooks. When I have a question about anything he is only an email or call away and always answers in a timely manner. Tim always checks in to make sure everything is going smooth and if I have any questions. If you need help navigating through/ learning QB I would highly recommend getting in touch with him!"

-Ashley D.

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