Request for Relief from CDTFA (Sales Tax)
Any business required to collect sales tax and send the monthly pre-payments and quarterly returns to the California Department of Tax and Fee Administration (CDTFA) can request a "Relief from Penalty and Interest due to a Disaster” if they are unable to submit your payments on time due to the current Covid-19 crisis. Learn how here: https://www.cdtfa.ca.gov/services/#Request-Relief