OPT & STEM OPT Extension Guide for Nepali Students in the USA 2026

Optional Practical Training (OPT) is the key work authorisation that allows F-1 students to work in the USA after graduation. For Nepali students in STEM fields, the 24-month STEM OPT extension means up to 3 years of US work experience — significantly boosting your career and H-1B sponsorship prospects.

Optional Practical Training (OPT) is the key work authorisation that allows F-1 students to work in the USA after graduation. For Nepali students in STEM fields, the 24-month STEM OPT extension means up to 3 years of US work experience — significantly boosting your career and H-1B sponsorship prospects.

What is OPT?

Optional Practical Training (OPT) is temporary work authorisation for F-1 students that allows you to gain practical experience in your field of study. OPT is authorised by USCIS but administered through your university’s Designated School Official (DSO).

• Duration: 12 months for standard OPT
• Type: Pre-completion OPT (before graduation) or Post-completion OPT (after graduation)
• Most students use all 12 months for post-completion OPT
• Work must be related to your field of study

STEM OPT Extension — 24 Additional Months

If your degree is in a STEM-designated field (Science, Technology, Engineering, or Mathematics), you can apply for a 24-month STEM OPT extension, giving you a total of 36 months of work authorisation in the USA. Requirements:

• Your degree must be from the DHS STEM Designated Degree Program List
• Your employer must be enrolled in E-Verify
• You must be in a qualifying STEM job related to your degree
• Your employer must agree to a formal training plan (Form I-983)

OPT Application Timeline

Timing is critical — USCIS processing takes 3–5 months. Follow this schedule:

Form I-765: What You Need

• DSO-endorsed I-20 recommending OPT
• Passport (valid for at least 6 months beyond OPT end date)
• F-1 visa copy
• I-94 record (print from CBP website)
• Two passport-size photos
• Filing fee: $410 (as of 2026 — check USCIS for current fee)

CPT vs OPT

Many students confuse CPT (Curricular Practical Training) and OPT:

• CPT: Used while enrolled, must be integral part of your curriculum, authorised by DSO in I-20. Using 12+ months of full-time CPT eliminates OPT eligibility.
• OPT: Used after graduation (or before, pre-completion), authorised by USCIS. Does not require a job offer to apply.

E-Verify Requirement for STEM OPT

For STEM OPT, your employer must be enrolled in E-Verify — the federal online system that verifies employment eligibility. Check employer E-Verify status at e-verify.uscis.gov. Large corporations, government contractors, and tech companies typically are E-Verify enrolled. Smaller employers may not be — negotiate enrollment as a condition of your offer.

OPT to H-1B Pathway

OPT (and especially STEM OPT) gives you the time to pursue an H-1B visa through the annual lottery. The H-1B lottery typically opens in March for an October 1 start date. With 3 years of STEM OPT, you get three chances at the H-1B lottery — significantly improving your odds of selection.

Common OPT Mistakes

• Applying too late — start the DSO process 90 days before graduation
• Not tracking the 90-day unemployment limit (unemployed for more than 90 days during OPT invalidates it)
• Taking a job unrelated to your field of study
• Freelancing or self-employment without proper authorisation
• Missing the STEM OPT I-983 reporting deadlines (every 6 months)

Frequently Asked Questions