Currently about three months. However, it may take
much longer if being audited. You need to start filing at least one year before you reach the 6 year limit on H1 to guarantee that you are eligible for the 7th H1 extension.
much longer if being audited. You need to start filing at least one year before you reach the 6 year limit on H1 to guarantee that you are eligible for the 7th H1 extension.