Property tax due dates in September 2026
Only dates explicitly announced in the official sources are listed. This is a partial national calendar; a missing county does not mean no tax is due.
This is a past month. Use these records for the year shown and check your county for current dates.
DuPage County, IL
Second installment. Tax year 2025.
Announced. Verified October 24, 2026. Official date source. Official payment portal.
Mecklenburg County, NC
Annual property tax. Tax year 2026.
Announced. Verified October 24, 2026. Official date source. Official payment portal.
Wake County, NC
Annual property tax. Tax year 2026.
Announced. Verified October 24, 2026. Official date source. Official payment portal.
Will County, IL
Second installment. Tax year 2025.
Announced. Verified October 24, 2026. Official date source. Official payment portal.
Lake County, IL
Second installment. Tax year 2025.
Announced. Verified October 24, 2026. Official date source. Official payment portal.
DeKalb County, GA
First installment or full annual payment. Tax year 2026.
Announced. Verified October 24, 2026. Official date source. Official payment portal.
States in this month
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This calendar month across published years or all calendar months.