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I’m Denise Iacono, owner and principal bookkeeper at Bayside Books. I started Bayside Books to provide a personal, reliable approach to bookkeeping—one where business owners feel supported, informed, and confident in their numbers.
With a Bachelor’s degree in Finance and over 25 years of financial experience, I bring practical, real-world
I’m Denise Iacono, owner and principal bookkeeper at Bayside Books. I started Bayside Books to provide a personal, reliable approach to bookkeeping—one where business owners feel supported, informed, and confident in their numbers.
With a Bachelor’s degree in Finance and over 25 years of financial experience, I bring practical, real-world knowledge to every business I work with.
You work directly with me on every detail. Based in Holbrook, New York, I serve clients across Long Island and throughout the United States, both in person and remotely.

Growing up on Long Island, many of my favorite memories were spent at the beach, from family days at Robert Moses to summers on Fire Island. I met my husband at Kismet, a place that represents balance, community, and connection for me.
If you’ve spent time on Fire Island, you know the contrast: the open ocean on one side, and on the baysi
Growing up on Long Island, many of my favorite memories were spent at the beach, from family days at Robert Moses to summers on Fire Island. I met my husband at Kismet, a place that represents balance, community, and connection for me.
If you’ve spent time on Fire Island, you know the contrast: the open ocean on one side, and on the bayside, the calm shops, restaurants, and sunsets.
Bayside Books reflects that exact approach: calm, steady, and reliable. I bring that same balance to your finances, translating your numbers into plain English so you can operate with total confidence.
Bayside Books, LLC
Holbrook, NY 11741, USA
What could your business achieve with crystal-clear books?
Stop spending weekends on spreadsheets and start making decisions with confidence.
Claim your free consultation or speak with me today at 631-291-3836.
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