Compliance guide

Top 10 U.S. Work Visa Mistakes to Avoid: Do's and Don'ts

The most frequent stumbles by profession, with the correct action beside each one. Educational information drawn from official USCIS and State Department sources.

Nurses & healthcare professionals

EB-3, H-1B, TN nursing categories

Do this

  • Start the CGFNS VisaScreen certificate early — Section 212(a)(5)(C) screening is required before a visa or adjustment is granted, and processing can take months.
  • Obtain or confirm eligibility for the licence in the exact state where the job is located before the petition is filed; requirements differ by state board.
  • Keep English-language test results (NCLEX, IELTS/TOEFL as applicable) valid through the interview date.
  • Check the Visa Bulletin for your chargeability country before assuming an EB-3 timeline.

Avoid this

  • Don't assume a staffing agency's offer letter is a full sponsorship package — confirm who is the petitioner and who controls the worksite.
  • Don't count on H-1B for a general staff RN role; most RN positions are not treated as specialty occupations.
  • Don't let a licence or VisaScreen lapse while waiting for a priority date.

International students & recent graduates

F-1, OPT, STEM OPT, H-1B transitions

Do this

  • Track your OPT unemployment clock: 90 aggregate days on standard post-completion OPT, 150 aggregate days across OPT plus a STEM extension.
  • File the 24-month STEM extension before your current EAD expires and while still employed by an E-Verify employer, with Form I-983 in place.
  • Understand the 60-day grace period after OPT ends and the cap-gap rules if a timely H-1B petition is filed.
  • Report every employer and address change to your DSO within 10 days.

Avoid this

  • Don't take freelance or side work that isn't authorised under your EAD and directly related to your field of study — unauthorised work ends status.
  • Don't wait for a lottery result before planning an alternative (cap-exempt employer, O-1, second degree, home-country role).
  • Don't let unpaid or volunteer arrangements substitute for documented employment when counting unemployment days.

Artists, entertainers & creators

O-1B, O-2, P categories, EB-1A

Do this

  • Collect qualifying published material: named coverage in recognised trade or major media, with title, date, author and circulation evidence.
  • Prepare a full itinerary of events with dates, venues and terms — O petitions need the work described, not just talent proven.
  • Secure the required written consultation from the appropriate peer group or labour union, or evidence of no such group.
  • Use an agent as petitioner only with a clear agent agreement covering every employer on the itinerary.

Avoid this

  • Don't submit follower counts, playlist placements or algorithmic metrics as a substitute for press — screenshots alone rarely qualify.
  • Don't rely on self-published blogs, paid placements or press releases you wrote yourself.
  • Don't file with vague gig descriptions or a single unsigned letter of intent.

Tech professionals & founders

H-1B, O-1A, L-1A, E-2, EB-2 NIW

Do this

  • If you control your own company, document a genuine employer-employee relationship — an independent board or investor with authority to hire, pay and terminate you.
  • Compare self-petition options (EB-2 NIW, EB-1A) against employer-dependent H-1B before committing.
  • For L-1A, confirm one qualifying year abroad in the last three with the related foreign entity and keep that entity operating.
  • Keep salary at or above the prevailing wage level for the role and location where the category requires it.

Avoid this

  • Don't have your own wholly owned startup petition for your H-1B without addressing control — this is a leading denial and RFE trigger.
  • Don't treat an E-2 as available regardless of nationality — it requires a qualifying treaty country.
  • Don't describe a generic "business plan" for a NIW — the endeavour must have substantial merit and national importance with concrete evidence.