do i have to submit of nh tax return
NH Income Tax Filing Deadline. New Hampshire does not levy a general state income tax on individuals. However, the state does tax investment income and business profits.If you have earned a certain amount of investment income and/or business profits (described in detail in the NH Income Tax section), you may have to file a New Hampshire tax return.ore information on New Hampshire Sales Tax NH Personal Property Tax: Personal property taxes in New Hampshire are collected at the local level.