Mexican nationals have two main work visa options: H1B and TN. Here is how to choose between them.
**TN Visa for Mexican nationals:** Mexican citizens can apply for TN status at a US consulate in Mexico. Unlike Canadians (who can apply at the border), Mexicans must get a TN visa stamp. Process: apply at US Consulate Monterrey, Mexico City, or Guadalajara with a job offer letter.
**TN advantages:** - No annual cap or lottery - Apply anytime - Consular interview required but straightforward - Valid 3 years, unlimited renewals - Faster than waiting for H1B lottery
**TN limitations:** - Only for specific USMCA professions (engineers, scientists, accountants, computer systems analysts, etc.) - No dual intent — cannot openly pursue green card - Consular interview required (unlike Canadian TN at border)
**H1B advantages for Mexicans:** - Dual intent (can pursue green card while on H1B) - No country backlog for Mexican nationals — EB-2/EB-3 green cards available in 1–3 years - Broader job coverage than TN list
**Strategy recommendation:** If your profession qualifies for TN, start with TN for immediate US work authorization. Once ready to pursue green card, have your employer file H1B to utilize dual intent protection. This is the most efficient path for most Mexican professionals.