2026 fiscal calendar
Know the tax date before it becomes a penalty date.
Tax bills, payment rules, and valuation-review windows are controlled by the local jurisdiction and the governing state framework. The verified record below separates published figures from dates that require confirmation with Erie County Assessment Office.
Effective rate
county, municipal, and school district millage varies; Erie publishes 2026 millage charts rather than one countywide effective average.
Statement mailing
official Erie County sources reviewed do not publish one countywide 2026 current-tax mailing date; local tax collectors administer bills.
Payment deadline
official Erie County sources reviewed provide delinquent-tax payment through the Tax Claim Bureau but do not publish one countywide 2026 current-tax discount/penalty schedule; contact the local collector.
Valuation protest
August 1, 2026 for an annual assessment appeal for the following tax year; appeals from a change in assessed value are due within 40 days of the notice.
Critical payment warning
Do not assume a grace period.
The verified county record identifies the payment timing above but does not establish a universal penalty schedule for this page. Late charges, interest, collection costs, tax-sale procedures, and lien or foreclosure timelines can depend on state law and the local collector’s process. If the deadline is close or a balance is delinquent, contact the tax collector directly and request the current payoff amount in writing.
Treat the published payment deadline as a hard operational date and retain your receipt or confirmation number.
Read the calendar in order
From assessment to collection
1. Valuation and notice
Review the assessment notice as soon as it arrives. The protest window may run from the notice date rather than from the payment due date.
2. Statement and account review
Match the tax statement to the parcel or account number and confirm exemptions, assessed value, taxing units, credits, and balance.
3. Payment confirmation
Use the official collector channel, then save the receipt, transaction reference, and date posted. A bank submission is not always the same as a county posting date.