I was a driver helper who is about to go abroad and I need to access my W2 online. I've had paycheck issues and trying to get ahold of my local HR has been hell. I did talk to someone about adp.com w2 services and they said all I needed to know was the website URL. Then I found out there are numbers and passwords that your HR was supposed to give you. I found the UPS username here and was able to register with adp.com but to acess the w2 I need: Employee ID #: found on paystub right? Company code: I am missing this info Zipcode: mine or the UPS hub I worked for. Can anyone please help?