Links to IRS and Other Tax Related Sites:

 SS-4  Application for Employer Identification Number (EIN)
http://www.irs.gov/pub/irs-pdf/fss4.pdf

W-4 Employee's Withholding Allowance Certificate
http://www.irs.gov/pub/irs-pdf/fw4.pdf

W-9 Request for Taxpayer Identification Number and Certification
http://www.irs.gov/pub/irs-pdf/fw9.pdf

EFTPS: The Electronic Federal Tax Payment System
https://www.eftps.gov/eftps/

IRS- Where's My Refund
https://sa2.www4.irs.gov/irfof/lang/en/irfofgetstatus.jsp

EZ Per Diem
http://www.ezperdiem.com/

Pro-Diem, Inc
http://www.pro-diem.com/

State of Florida
http://www.myflorida.com/