Important Dates and Processing Timelines

This page is designed to help our international and nonresident community members stay informed about critical tax-related processes and deadlines. Our goal is to make it easier for you to understand and meet all compliance requirements with UC Davis, the California Franchise Tax Board (FTB), and the Internal Revenue Service (IRS). Please review the processing times and essential dates below carefully to ensure your submissions, renewals, and payments are completed on time. Staying mindful of these deadlines helps avoid delays in tax reporting, payments, and access to essential documents such as Forms W-2 and 1042-S.