Thinking of moving to Hawaii? Sounds great.
If you are a Hawaii resident, Hawaii starts with your federal gross income and then there are additions and subtractions.
Fortunately, Hawaii does not tax Social Security Benefits even if the federal government does tax part of your benefits, and Hawaii also does not tax qualified distributions from an employer-funded pension plan (regardless of state of origin).
Here is a link to instructions for HI forms, see pages 13-14 for this info: