The information on the NJ website says the maximum tax if a single person doesn't have health insurance is $3016.  The worksheet for 2020 of the NJ website calculates $3396 based on the person's income.  The Lacerte program calculates $3494 for the additional tax if the person does not have health insurance.  Someone at Lacerte told me they are still working on some of the forms and worksheets, so the worksheet may not be correct.  If you have a NJ client without health insurance, please do not finish their return until this is fixed.