Can I amend my state tax return if I made a mistake?

Yes, you can amend your state tax return if you made a mistake. To correct any errors or omissions on your filed return, simply file an amended return using the appropriate form provided by the State of Hawaii Department of Taxation. Include all necessary supporting documentation and explain the changes made in detail. If the amendment results in an additional tax liability, it is recommended to pay the owed amount to avoid any penalties or interest. Similarly, if the amendment results in a refund, you can expect to receive it within a few weeks after the amended return is processed. Remember to keep copies of both the original and amended returns for your records.