I just spoke in person to the Hawaii Tax Department customer service window (I work in the same building).
The solution is to print the current 2018 form, fill out the information, and mail or hand deliver your return to the tax department. The customer support person said this is acceptable.
https://www.irs.gov/pub/irs-pdf/f2106.pdf
How I printed my return even though it says you can not file yet pending the form update, is I clicked on the button/link in Turbo Tax to preview my return. I creates a PDF that you can print.
How I printed my return even though it says you can not file yet pending the form update, is I clicked on the button/link in Turbo Tax to preview my return. I creates a PDF that you can print.
