What If My Denver Employer Wants to Sponsor Me for H-1B But I'm Currently on F-1 OPT?

You can transition from F-1 Optional Practical Training to H-1B status through the annual cap lottery process — your employer files an H-1B petition during the March registration period, and if selected, submits a full I-129 petition in April for an October 1 start date. If your OPT expires before October 1, you may be eligible for the "cap-gap" extension that automatically extends your work authorization until the H-1B becomes effective. In Denver, CO, we coordinate OPT-to-H-1B transitions for recent graduates working in technology, engineering, and business roles to ensure continuous work authorization. The critical deadline is the employer's registration submission in March — missing it means waiting another full year.

What If USCIS Issues a Request for Evidence Questioning Whether My Denver Job Is a Specialty Occupation?

An RFE challenging specialty occupation classification requires a detailed response demonstrating that the position normally requires a bachelor's degree or higher in a specific specialty — established through industry standards, employer history, job complexity, or degree requirement commonality. In Denver's competitive tech and professional services markets, we respond to specialty occupation RFEs by submitting expert opinion letters, industry labor data, employer organizational charts, and beneficiary credential evaluations that satisfy the four-prong test under 8 CFR 214.2(h)(4)(iii)(A). The response deadline is typically 87 days from the RFE issue date, and a well-documented response can convert an RFE into an approval without appeal.

What If I Want to Change Employers While on H-1B Status in Denver?

Changing H-1B employers requires the new employer to file a new I-129 petition — commonly called an H-1B transfer — and under AC21 portability provisions, you can begin working for the new employer as soon as the petition is properly filed, without waiting for approval. The new petition must include a new Labor Condition Application certified for the Denver worksite and prevailing wage level. Law Office of Peter Darwin Chu handles H-1B transfers for professionals moving between Denver employers in technology, finance, healthcare, and engineering, ensuring continuity of work authorization and compliance with portability requirements. The transfer does not count against the H-1B cap if you are already in valid H-1B status.

What If My Denver Employer Needs to Extend My H-1B Beyond the Initial Three Years?

H-1B extensions beyond the initial three-year period require a new I-129 petition filed before your current status expires — typically 6 months in advance. Extensions can continue up to the six-year maximum, and if a PERM labor certification or I-140 immigrant petition is pending, you may qualify for extensions beyond six years under AC21 provisions. Denver employers in sectors requiring long-term specialty workers — such as software development, data science, and engineering — rely on timely extension filings to maintain workforce continuity. Filing extensions early avoids gaps in work authorization and provides time to respond to any USCIS requests for additional evidence.