It does depend in the visa, but TN visas require you to be a qualified professional in a specific career and in most categories that means you need qualificatio

It does depend in the visa, but TN visas require you to be a qualified professional in a specific career and in most categories that means you need qualifications like an RN or CPA. Even for a programmer a degree will make it easier to get the visa. https://www.uscis.gov/working-united-states/temporary-workers/tn-nafta-professionals https://www.uscis.gov/working-united-states/temporary-worker...