Length of L-1 Visa: 3 years L-1 Visa Extensions: 2 years at a TIME, up to a total of 7 years (5 years for an L-1B visa) L-1 Visa Application Processing Times: Normally 30-90 days. For faster processing, a COMPANY may apply for Premium Processing Service, which SPEEDS up USCIS response time to within fifteen (15) days of receipt of a petition, application or other documents. For more info, click here (USCIS website).