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How to build a U.S. credit history as a worker on a visa?
Credit is important for many reasons. Establishing credit is an important step and should be no challenge for someone who already has good habits.  The same lessons and advice that you would find for a student to establish credit would be applicable to your case as well. Factors that influence credit score, Since you are already established in your home country (Australia), you probably have a credit card (and references) that you can provide for the first few challenges (renting a car, renting an apartment). Here are the steps, Your credit score should improve quickly as the first couple of credit cards and the installment loan show good payment history, low utilization, and gain some age. After 1-2 years, you should have a good score.