Form W4
Complete Form W-4 so that your employer can withhold the correct federal income tax from your pay. Consider completing a new Form W-4 each year and when your personal or financial situation changes
http://www.irs.ustreas.gov/pub/irs-pdf/fw4.pdf
Withholding Calculator
The Withholding Calculator can help you determine whether you need to give your employer a new Form W-4, Employee's Withholding Allowance Certificate to avoid having too much or too little Federal income tax withheld from your pay. You can use your results from the calculator to help fill out the form
www.irs.gov/individuals/article/0,,id=96196,00.html
IT 2104 NY Withholding Form
Form IT-2104, is completed by an employee and given
to the employer to instruct the employer how much New York State (and
New York City and Yonkers) tax to withhold from the employee’s pay.
http://www.tax.ny.gov/pdf/current_forms/wt/it2104_fill_in.pdf
Social Security Administration
The United States Social Security Administration (SSA)[2] is an independent agency of the United States federal government that administers Social Security, a social insurance program consisting of retirement, disability, and survivors' benefits.
WWW.SSA.GOV
TIAA-CREF
TIAA-CREF is a financial services organization. The firm is a leader in helping those in the academic, medical, cultural, governmental and research fields plan for and live in retirement.
www.tiaa-cref.org/
Internal Revenue Service
The Internal Revenue Service (IRS) is the revenue service of the United States federal government. The IRS is responsible for collecting taxes and the interpretation and enforcement of the Internal Revenue Code.
www.irs.ustreas.gov/
NYS Department of Taxation and Finance
The revenue service of the State of New York. Taxation and finance is responsible for collecting taxes and the interpretation and enforcement of state revenue code
http://www.tax.ny.gov/
Calculate Net Pay
Calculate your net pay or "take home pay" by entering your per-period or annual salary alone with the pertinent Federal, State and local W-4 information into this free Paycheck Calculator
www.paycheckcity.com/NetPayCalc/netpaycalculator.asp