United StatesGuideNo. W-4
W-4 — Employee's Withholding Certificate
Given to your employer so they can work out how much federal income tax to withhold from your pay.
TaxView guide
U.S. Social Security Administration (SSA)Civil statusGuide
To get a Social Security number, replace a card or update your name.
The form is downloaded and submitted on the authority's website.
Apply for a first Social Security number (SSN), a replacement card or a corrected card after a name change.
Depending on your situation, apply online through a my Social Security account or at a Social Security office.
The information on this page is general. If in doubt, the official source prevails.
Given to your employer so they can work out how much federal income tax to withhold from your pay.
TaxView guide
To get a work permit (EAD card) when your status allows it.
Immigration and residenceView guide