The state Department of Taxation is reminding Hawai'i taxpayers that the deadline to file state individual income tax returns is Monday, April 21. Taxpayers have an extra day to file this year since the normal April 20 filing deadline falls on a weekend.

Curbside drop-off service will be available to assist last-minute filers from 5 p.m. to midnight April 21 on both Punchbowl and Halekauwila street sides of the tax building at 830 Punchbowl St.

For assistance call 587-4242.