Missed a payment date? See exactly how much extra you'll owe based on your county, bill amount, and how late you are. Penalty math compounds — the longer you wait, the worse it gets.
| Original bill | — |
| Days late | — |
| Penalty % | — |
| Penalty $ | — |
| Interest (if applicable) | — |
Long Island property tax penalties compound — once a bill goes unpaid, you also lose eligibility for grievance refunds tied to it, and the property becomes susceptible to tax-lien sale. Pay on time when you can.