Within all zoning districts, non-residential developers, except for developers of the types of development specifically exempted, shall pay a fee equal to 2.5% of the equalized assessed value of the land and improvements, for all new non-residential construction on an unimproved lot or lots.

Non-residential developers, except for developers of the types of development specifically exempted herein, shall also pay a fee equal to 2.5% of the increase in equalized assessed value resulting from any additions to existing structures to be used for non-residential purposes.

Development fees shall be imposed and collected when an existing structure is demolished and replaced. The development fee of 2.5% shall be calculated on the difference between the equalized assessed value of the preexisting land and improvements and the equalized assessed value of the newly improved structure, i.e. land and improvements, at the time the final certificate of occupancy is issued. If the calculation required under this section results in a negative number, the non-residential development fee shall be zero.

The non-residential portion of a mixed-use inclusionary or market rate development shall be subject to the 2.5% development fee, unless otherwise exempted below.

The 2.5% fee shall not apply to an increase in equalized assessed value resulting from alterations, change in use within the existing building footprint, reconstruction, renovations and repairs.

Non-residential developments shall be exempt from the payment of non-residential development fees in accordance with the exemptions required pursuant to P.L. 2008, c. 46, as specified in the Form N-RDF "State of New Jersey Non-Residential Development Certification/Exemption" Form. Any exemption claimed by a developer shall be substantiated by that developer.

A developer of a non-residential development exempted from the non-residential development fee pursuant to P.L. 2008, c. 46 shall be subject to the development fee at such time as the basis for the exemption no longer applies, and shall make the payment of the non-residential development fee, in that event, within three years after that event or after the issuance of the final certificate of occupancy for the non-residential development, whichever is later.

If a property which was exempted from the collection of a non-residential development fee thereafter ceases to be exempt from property taxation, the owner of the property shall remit the fees required pursuant to this section within 45 days of the termination of the property tax exemption. Unpaid nonresidential development fees under these circumstances may be enforceable by the Township of Piscataway as a lien against the real property of the owner.