Kings County (Brooklyn) Property Tax Grievance Deadline
1 days until the New York property tax grievance deadline
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Key Dates for Kings County (Brooklyn)
| Grievance deadline | Brooklyn is a borough of New York City; the NYC Department of Finance assesses all parcels and the independent NYC Tax Commission hears appeals. Tax Class One applications for correction (Form TC108) are accepted from Jan 15 through March 15; Tax Class Two, Three and Four applications (Form TC101 / TC109) must be filed by March 1. Both deadlines are fixed by the City Charter and cannot be waived or extended. For 2026/27, because the statutory dates fall on a Sunday, the Tax Commission accepts Class 1 applications received by 5:00 PM March 16, 2026 and Class 2/3/4 applications received by 5:00 PM March 2, 2026. A Revised Notice of Property Value or apportionment notice dated after Feb 1, 2026 extends the Class 1 deadline to 20 days after the notice date. |
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| Lien date | March 1, 2026 |
| Statute | N.Y. Real Property Tax Law §512 (tentative roll / Grievance Day) and §524 (complaints with respect to assessments) |