Home / Tax Resources / State And Federal / Efile-Hawaii-Tax-Return Efile Hawaii State Tax Returns Start For Free Hawaii State Tax Filing Information The eSmart Tax online tax return filing solution makes it easy to efile your Hawaii state tax return using the correct state tax forms. Prepare your full-year resident Hawaii state tax return alongside your federal tax return for your convenience. The regular deadline to file a Hawaii state income tax return is April 20. Find additional information about Hawaii state tax forms, Hawaii state tax filing instructions, and government information. eSmart Tax supports the following Hawaii Tax Forms (Click here to download Hawaii tax forms) Hawaii Form N-11 Individual Income Tax Return for Residents Filing a Federal Return Hawaii Form N-200V Individual Income Tax Payment Voucher Hawaii Schedule X Tax Credits for Hawaii Residents Liberty eSpecial: $50 Off Tax Prep! State HI Website and Contacts State Website http://www.hawaii.gov/tax Taxpayer Assistance: (800) 222-3229 TTY/TDD: (808) 587-1418 or 1 (800) 887-8974 (Toll- Free) Refund Status: (808) 587-4242 or (808) 587-6515 Check Refund Status Online: https://tax.ehawaii.gov State HI Amount Owe Payment Option You have the following options to pay your tax: Send e-payment through state website. Mail in a check. You need to attach Payment Voucher (Form N-200V) Mail check to: Hawaii Department of Taxation P. O. Box 1530 Honolulu, Hawaii 96806-1530 PIN Availability: Type: Notes: Supported N/A N/A State HI Overpayment Option You have the following options: Apply your refund amount to next year's tax payment. Contribute your refund amount to charity. Receive your refund by check through mail. Receive your refund by direct deposit to your bank account.