What is the deadline to file a tax appeal in New Jersey?

The correct deadline to file a tax appeal in New Jersey is April 1st of the tax year. This date is significant because it falls within the timeline set by New Jersey law, which requires taxpayers to submit their property tax appeals by this date to ensure that their grievances are heard for that tax year. Filing by April 1 allows the local tax assessor and the county boards to address these appeals promptly and allows for adjustments before the tax year officially concludes. Meeting this deadline ensures that property owners can have their assessments reviewed and adjusted, if necessary, based on the established guidelines and criteria for fairness in property taxation.

The other choices outline incorrect deadlines that do not align with New Jersey's established timeframe. January 1st represents a starting point for property assessments, while June 15th is also outside the appeal window, as is March 31st, which is not the prescribed deadline. Hence, April 1st is the critical date for initiating tax appeals in New Jersey.