Your guide to obtaining an SSN after H-1B Change of Status approval in Chicago.
Transitioning from F-1 OPT to H-1B status in Chicago, IL, involves a critical step: obtaining your Social Security Number (SSN) with your new H-1B authorization. This guide details the process, required documentation, and common issues faced by OPT graduates navigating this change.
| Feature | Data Point | Trend vs 2025 |
|---|---|---|
| FY2027 Lottery - Overall Odds | 35.3% | ↓ 27% |
| FY2027 Lottery - Level 2 Odds | ~31% | ↓ 27% |
| Cap-Exempt Employers Flagged | 10,140 | N/A |
| Total H-1B Filing Records | 323,617 | N/A |
| F-1 OPT COS Fee Exemption | EXEMPT from $100K fee | N/A |
Our analysis of DOL data shows that while the overall H-1B lottery odds decreased for FY2027, the selection odds for Level 2 petitions remained relatively stable compared to Level 1, suggesting that employers are still prioritizing candidates with some experience, even if not senior-level.
Once your H-1B Change of Status is approved and you have your Form I-797 notice, visit a Chicago Social Security Administration office. Bring your passport, visa, I-797, and your EAD card from OPT (as a bridge document if needed, though H-1B approval is primary) to apply for your SSN.
The transition from F-1 OPT to H-1B status is a common pathway for many international professionals. In 2026, securing an SSN post-H-1B approval is critical for employment, as it's required for payroll and tax purposes. Unlike your OPT EAD, the SSN is tied to your long-term work authorization. Remember that F-1 OPT Change of Status applications are exempt from the $100K fee, making this a cost-effective transition for many.
The H-1B lottery saw lower selection odds overall for FY2027, impacting many. While cap-exempt employers exist (10,140 flagged), most roles require navigating the lottery. Having your H-1B approval notice is the key document to present to the Social Security Administration in Chicago.
While specific SSN application data isn't public, the H-1B sponsorship is the prerequisite. Major tech and consulting firms are significant sponsors. Companies like Infosys (32,840 filings) and Cognizant (26,700 filings) frequently hire in large numbers, making them relevant for OPT graduates in Chicago. Get Wisa's database includes over 45,000 verified sponsors.
Q: What is the first step for a Chicago F-1 OPT grad to get an SSN after H-1B approval?
A: Obtain your H-1B approval notice (Form I-797). Then, schedule an appointment at a Chicago Social Security Administration office with all required documents.
Q: Can I use my F-1 OPT EAD card to apply for an SSN with my H-1B?
A: Your H-1B approval notice is the primary document. While your OPT EAD shows prior work authorization, the SSA needs proof of your current H-1B status for the SSN.
Q: How long does it take to get the SSN card in Chicago?
A: After your application is approved at the SSA office, you typically receive your SSN card by mail within 7-10 business days.
Q: What if my H-1B Change of Status is still pending when I need an SSN?
A: You generally cannot apply for an SSN based on a pending H-1B COS. You must have the final approval notice (Form I-797) from USCIS.
Search thousands of verified H-1B sponsors by company, industry, and location.
Search H-1B Sponsors on Wisa →Obtain your H-1B approval notice (Form I-797). Then, schedule an appointment at a Chicago Social Security Administration office with all required documents.
Your H-1B approval notice is the primary document. While your OPT EAD shows prior work authorization, the SSA needs proof of your current H-1B status for the SSN.
After your application is approved at the SSA office, you typically receive your SSN card by mail within 7-10 business days.
You generally cannot apply for an SSN based on a pending H-1B COS. You must have the final approval notice (Form I-797) from USCIS.