U.S. Small Business Administration
No matter what stage your business is at, you will find a wealth of information here on starting, running and expanding. 

Quick Books (Intuit)
Small business accounting, payroll and business management software.

Governmental Agencies

2018 Tax Reform Info

Internal Revenue Service (IRS)
Get the lowdown on current Federal tax regulations and other tax information at the Internal Revenue Services Web site.

IRS Withholding Calculator (W4)
The purpose of this application is to help employees to ensure that they do not have too much or too little income tax withheld from their pay.

IRS Alternative Minimum Tax (AMT)
Assistant for Individuals

Get status of IRS refunds

Connecticut Department of Revenue Services (DRS)
CT State tax regulations, publications and the Taxpayer Service Center.

NY Department of Taxation NY Sales Tax

Nadeau Associates LLC


​​Curt A. Nadeau 



(860) 810-2899