Things To Do In Dallas While Pregnant, Not all form types processed by a USCIS International Operations field or headquarters office are reported. jQuery("#global_menu a").blend(); The USCIS gives case processing times in the form of a time range for many types of forms, including the N-400, N-600, and N-600K. It only lists offices that are closed or have temporarily changed hours. These are the detailed steps associated with a family adjustment application: Both the 'low' (50%) and 'high' (93%) of USCIS processing times for employment authorization increased in calendar year 2021 moving from 3.5 / 8 months in January to 9 / 12 months in December. Gene Snyder U.S. USCIS / AILA Liaison Meeting Questions San Antonio Field Office September 14, 2018 Notes taken by Marisol L. Prez, SAFO AILA Liaison Not official responses by USCIS* 1.