04-07-2021, 12:41 AM
Also, if you pay quarterly estimated taxes neither the federal or state deadlines have changed:
Federal Quarterly Estimated Payment Due April 15, 2021
State Quarterly Estimated Payment Due April 20, 2021
Hawaii Excise Tax (if paid quarterly) Due April 20, 2021
Federal Quarterly Estimated Payment Due April 15, 2021
State Quarterly Estimated Payment Due April 20, 2021
Hawaii Excise Tax (if paid quarterly) Due April 20, 2021