He is currently protesting a rent increase, and travelled from NY to FL to personally harass my family and I last week.

You should be able to protest your taxes if they go up a significant amount without any cause.

We've always hired a tax protest company and have done so in three different states.

If @Drew Sygit doesn't have a local person for you, I have CFO clients in KC, MO that have used this firm: https://propertyvaluationservices.net/services/protest-taxes...

Hi Becca,PM charges 8% and I tried protesting taxes, didn't work.As far as renting rooms,that is something I'd consider if the current tenants move out.They've been reliable for many years and I wouldn't feel good about asking them to leave. 

It said this is pursuant to tax code section 23.55It said I can protest in next 30 days1) Does this mean we have to pay taxes and interest for prior 3 years?

I have no doubt there are still plenty of of his former disciples ready to believe his fables and protests, even now.

I imagine that if ALL the LP"s protested with Form 8082, the IRS might have taken note.I need to write some posts about the Tricks and Traps that some syndicators [not you, of course] use to the detriment of the LP's.But the Form 8082 is your best friend.  

Any ideas on how to protest peacefully while at home against the governor?

Here's a link to how to protest property tax assessments in New Jersey.