If I owe taxes for 2022 and live in one of the storm impacted counties of California do I need to pay taxes by April 18.2023 even though I can file later by Oct 16, 2023 or can I both file and pay taxes due (both federal and state) on Oct 16, 2023.
Finally will there be any underpayment payment charged by IRS if we have taxes owed for 2022 but would file and pay by October 16, 2023. Please advise.