When a H-1B worker changes jobs, both the employer and employee must carefully manage the start date with the new employer to ensure compliance with wage obligations and immigration status. While the H-1B portability rule under the American Competitiveness in the 21st Century Act (AC21) allows a smooth transition between employers, there are still key timing rules and risks to be aware of.
This post explains those nuances, drawing on USCIS guidance and Department of Labor (DOL) regulations, particularly the 30/60-day rule, employer wage obligations, and status maintenance for H-1B workers in transition.
🔹 1. The 30/60-Day Rule Explained
Under 20 CFR 655.731(c)(6)(ii), the employer is required to begin paying wages to the H-1B worker:
- Within 30 days of the worker’s entry into the U.S., if they are entering on the basis of that employer’s petition, or
- Within 60 days of the start date listed in the H-1B petition, if the worker is already in the U.S. and changing employers.
✅ Example 1: Entry-Based Start Date
An H-1B employee currently abroad is approved for an H-1B with Employer B, with a petition start date of September 1. The employee enters the U.S. on September 10.
→ Employer B must start paying wages by October 10 (30 days from entry), even if the employee hasn’t actually started working.
✅ Example 2: In-Country Transfer
An H-1B employee working for Employer A transfers to Employer B. The new I-129 petition has a start date of August 1.
→ If the employee is already in the U.S., Employer B must begin paying wages by September 30 (60 days from petition start date), assuming the employee has presented themselves for work.
🔹 2. Employer’s Wage Obligation: When Does It Start?
As per DOL regulations, the employer’s duty to pay wages begins when the H-1B employee makes themselves available for work, regardless of whether the employer is ready to onboard them.
✅ Example:
- Petition start date: June 1
- Employee is in the U.S. and informs Employer B they are ready to start on June 5.
→ Employer B must start paying wages from June 5, even if they delay the onboarding process.
Important: The wage obligation is triggered by either:
- The petition start date (if the employee is available), or
- The date the employee reports for work, whichever comes later.
🔹 3. Employee’s Status: Is Immediate Work Required?
There is no regulation requiring a H-1B worker to start working immediately with the new employer in order to maintain status.
A H-1B worker maintains lawful status as long as:
- They are authorized to work under a valid H-1B petition, and
- They have not violated the terms of the visa (e.g., by engaging in unauthorized employment or overstaying).
However, to avoid perception of a status gap, it is prudent to start work within a reasonable time frame.
🔹 4. Portability and Gaps Between Employers
Under AC21’s portability provisions (INA § 214(n)), a H-1B employee may begin working for the new employer as soon as the new I-129 petition is filed, even before approval.
That said, break between employers—even if technically allowable—can raise red flags during future USCIS reviews.
⚠️ Best Practice:
- Minimize the gap between jobs.
- Keep records of the last day of work with the old employer and start date with the new employer.
🔹 5. Leave of Absence: Risky but Not Always Fatal
Taking a voluntary leave of absence between jobs can be risky for H-1B workers.
While DOL and USCIS recognize certain personal leaves (e.g., medical leave or family emergency), taking time off without documentation or justification can lead to allegations of status violation or non-compliance with H-1B terms.
✅ Example:
An H-1B worker resigns from Employer A on April 30 and plans to join Employer B on June 1.
→ If Employer B has filed an H-1B petition and the worker does not engage in unauthorized work, this gap may be acceptable, especially if it is short and documented (e.g., travel or personal relocation time).
🔹 6. Changing Employers: How Flexible Is the Start Date?
While the H-1B petition includes a specific start date, starting slightly later than that date is not automatically a status violation.
However:
- The 60-day wage rule still applies (if the employee is in the U.S.), so the employer must be ready to pay once that clock starts.
- If the employee delays joining for personal reasons, they should document this clearly and avoid exceeding reasonable gaps in employment.
🔚 Summary: Balancing Compliance and Practicality
| Topic | Rule/Best Practice |
|---|---|
| 30/60-Day Rule | Employer must pay wages within 30 days of entry or 60 days of start date |
| Wage Obligation | Begins once the employee reports for work or becomes available |
| Maintaining Status | No need to start immediately if authorized and not violating H-1B terms |
| Portability | Employee may start work upon receipt of new I-129 filing |
| Employment Gaps | Avoid long unexplained gaps; aim to start close to petition start date |
| Leaves of Absence | Acceptable if documented (e.g., personal or medical) and not abused |
Final Takeaway
The start date in an H-1B transfer petition involves more than just scheduling—it touches on regulatory compliance, wage obligations, and immigration status. Employers must closely track the 30/60-day rule and be ready to pay wages once the employee is available. Employees should avoid long, undocumented gaps and ideally coordinate a seamless transition to the new employer.
When in doubt, seek legal guidance to ensure both parties avoid costly compliance errors.should be managed carefully to avoid issues with status or wage obligations.
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