Even if you have some interest and dividend income, the minimum interest and dividend income needed to file is $2,400 for individuals, and $4,800 for married filing jointly. A quick look at federal Schedule B can tell you if filing the DP-10 may be necessary. The Turbotax program will also let you know.
While NH does not have standard personal income taxes, it does have a robust business tax system. So non-wage LLCs and self-employed may be subject to the NH Business Enterprise Tax (BET) and/or the Business Profits Tax with sufficient business revenue and/or profits, respectively. The more expensive Turbotax software offerings can help determine if these NH business tax forms need to filed.
