Third-Party Worksite

<p>Many H-1B IT consultants, for example, work at <b>third-party worksites</b> – meaning the worker is employed by Company A but physically works at Company B's offices under a contract.</p><p>These arrangements are allowed, but they introduce extra requirements:</p><ul><li>The H-1B petition must include those worksite addresses on the LCA</li><li>USCIS often wants evidence of the arrangement (like contracts and an itinerary)</li><li>USCIS wants to confirm the original employer retains control</li></ul><p>Recent regulations removed the formal 'itinerary' requirement, but the need to inform USCIS of worksite changes via amendment remains.</p>