Farmland assessment can lower the property taxes on qualifying land. When the land stops qualifying or is converted to a non-agricultural use, a rollback tax may come into play.
The Basic Idea
Land that qualifies for farmland assessment in New Jersey is taxed based on its agricultural value rather than its full market value. If the land later changes to a use that does not qualify, the municipality can bill the difference between what was paid and what would have been owed at full market value for a limited look-back period.
How Far Back It Reaches
In general, rollback taxes apply to the year of the change in use plus the two preceding tax years, or fewer years if the land was in the program for less time. The exact calculation depends on the assessor’s figures, so ask the municipality for details on a specific parcel.
A Sale Alone Is Not Always the Trigger
Selling land that is under farmland assessment does not by itself necessarily trigger rollback taxes. The trigger is generally a change to a non-agricultural use, such as building a house or a subdivision for development. Still, a buyer’s plans matter, so contracts commonly address who is responsible if rollback taxes arise.
Who Pays Under a Contract
Because the bill can surface after a buyer starts a project, it is worth having your attorney address it directly in the contract. Parties negotiate this point, and it is easier to settle before closing than afterward.
Plan Early
If you own land under farmland assessment and are thinking about selling, review your assessment status and talk with your tax advisor early. Buyers planning to build should ask about the program status during due diligence and include it in their budget.
This article is general educational information, not legal, tax, or engineering advice. Rules vary by municipality and change over time, so confirm details with the appropriate local officials and your own professionals.