What are the opening hours?

Monday 9am - 5pm Tuesday 9am - 5pm Wednesday 9am - 5pm Thursday 9am - 5pm Friday 9am - 5pm

Giambalvo, Stalzer & Company, CPAs, P.C.

Home
United States
Great River, NY
Giambalvo, Stalzer & Company, CPAs, P.C.

Call Directions Website Contact the business

Founded in 1989 GS&Co is one of the top firms on Long Island

09/10/2026

Our September Newsletter is here! 🏵️🍯🥮

🌻In our September Newsletter we discussed
bad debts, getting ready for tax season & more! Click the link below to learn more.

👉https://conta.cc/4hjRwBI

Email from Giambalvo, Stalzer & Company, CPAs, P.C. Tax & Financial News You Can Use September 2026 Newsletter Tax & Financial News You Can Use Could Bad Debts Lower Your 2026 Taxes? When customer

04/03/2026

Our April Newsletter is here! 🌸🌧️🌱

❗Learn about essential IRS notice tips, and insights on tax-free scholarships. We also welcome five new staff members to our team. Stay ahead of tax deadlines and avoid common small business growth mistakes.

👉https://conta.cc/4bP8B3S

Email from Giambalvo, Stalzer & Company, CPAs, P.C. Tax & Financial News You Can Use April 2026 Newsletter Important Announcement Updated Hours Tax Season Hours Effective Jan 15 - April 15 Monday -

03/04/2026

Our March Newsletter is here! ☘️🌤️💚

📅 It's Tax Season & April 15th is coming soon! Give us a call today to make sure all of your paperwork is in.

❗This month we discuss Retirement Catch-Up Contributions, Form 1099-DA & More!

👉Read More: https://conta.cc/3NiIg4D

Email from Giambalvo, Stalzer & Company, CPAs, P.C. Tax & Financial News You Can Use March 2026 Newsletter Important Announcement Updated Hours Tax Season Hours Effective Jan 15 - April 15 Monday -

02/03/2026

Our February Newsletter is here! 💌❄️💝

📅 Tax season is upon us! Submit your 2025 Tax Questionnaire by Feb 28 and stay ahead!

❗We also discuss significant tax law changes, estate planning, and deadlines for upcoming tax filings. Stay informed and compliant.

👉Read More: https://conta.cc/3ZfE7B2

Email from Giambalvo, Stalzer & Company, CPAs, P.C. Tax & Financial News You Can Use February 2026 Newsletter Important Announcements 2025 Tax Questionnaire For your convenience, the 2025 Tax Questi

01/20/2026

Our January Newsletter is here! ❄️☃️☕

📅 Tax season is upon us! Submit your 2025 Tax Questionnaire by Feb 28 and stay ahead!

👉Read More: https://conta.cc/4jMA7kG

Email from Giambalvo, Stalzer & Company, CPAs, P.C. Tax & Financial News You Can Use January 2026 Newsletter Important Announcements 2025 Tax Questionnaire For your convenience, the 2025 Tax Questio

11/07/2025

Our November Newsletter is here! 🦃

This month we are covering bonus depreciation for businesses, tax free gifts in 2025 and 2026 & making sure every donation counts!

👉 Read the full newsletter here: https://conta.cc/4hOeQpW

Email from Giambalvo, Stalzer & Company, CPAs, P.C. Tax & Financial News You Can Use November 2025 Newsletter Announcements 🎁 GSCo is proud to once again support Toys for Tots! We’re continuing our

10/03/2025

Our October Newsletter is here! 🎃

This month we are covering tax breaks for medical expenses, the enhanced SALT tax break, changes to the New Tax Law & more!

👉 Read the full newsletter here: https://conta.cc/3KAZp7S

Email from Giambalvo, Stalzer & Company, CPAs, P.C. Tax & Financial News You Can Use October 2025 Newsletter Tax & Financial News You Can Use Enhanced SALT Tax Break Will Help Many Homeowners The

09/12/2025

Our September Newsletter is here!

This month we are covering new family tax benefits under the OBBBA, new deductions for seniors, the QBI deduction & more!

👉 Read the full newsletter here: https://conta.cc/462EfYM

Email from Giambalvo, Stalzer & Company, CPAs, P.C. Tax & Financial News You Can Use September 2025 Newsletter Tax & Financial News You Can Use 3 Family-Friendly Tax Benefits in the New Tax Law Th

08/11/2025

Our August Newsletter is here!
This month, we're covering key updates -- from the changes to the Clean Vehicle Credits to timing a Roth IRA Conversion.

👉 Read the full newsletter here: https://conta.cc/3Uoy7mT

Email from Tax & Financial News You Can Use August 2025 Newsletter Around the Office Tax & Financial News You Can Use Clean Vehicle Credits Expire September 30th. If you’ve been pondering the purc

07/14/2025

Our July Newsletter is here!
This month, we’re covering key updates — from the One Big Beautiful Bill Act to guidance on filing an amended return. Stay informed and ahead of the curve.

👉 Read the full newsletter here: https://conta.cc/3GLFBNz

https://conta.cc/3GLFBNz

Email from Giambalvo, Stalzer & Company, CPAs, P.C. Tax & Financial News You Can Use July 2025 Newsletter Tax & Financial News You Can Use Key Tax Law Changes for Individuals and Businesses Under

Address

3500 Sunrise Highway
Great River, NY
11739

Opening Hours

Monday	9am - 5pm
Tuesday	9am - 5pm
Wednesday	9am - 5pm
Thursday	9am - 5pm
Friday	9am - 5pm

Telephone

+16313218000

Website

http://gsco-cpas.com/

Alerts

Be the first to know and let us send you an email when Giambalvo, Stalzer & Company, CPAs, P.C. posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Business

Send a message to Giambalvo, Stalzer & Company, CPAs, P.C.:

Want your business to be the top-listed accountant in Great River?