April 2026 property tax dates
16 dates announced by counties and 0 dates set by law in the verified sample.
Last updated October 26, 2026, US Central build date. A listed due date is not necessarily the last day to pay without a penalty. Select a date to read its official quotation below. These are county and payment-plan records, not a complete national schedule.
Dates announced by counties
Sources. Checked to .
Cook County, IL
First installment
Due (past date). Officially published.
Last day to pay without a penalty: not yet verified. Confirm with the county.
Lawrence County, OH
First half real estate tax
Due (past date). Officially published.
Last day to pay without a penalty: same as due date. Officially published.
Allegheny County, PA
County tax at face value
Due (past date). Officially published.
Last day to pay without a penalty: same as due date. Officially published.
Boulder County, CO
Full payment option (instead of two installments)
Due (past date). Officially published.
Last day to pay without a penalty: same as due date. Officially published.
Garfield County, CO
Full payment option (instead of two installments)
Due (past date). Officially published.
Last day to pay without a penalty: same as due date. Officially published.
Jefferson County, CO
Full payment option (instead of two installments)
Due (past date). Officially published.
Last day to pay without a penalty: same as due date. Officially published.
King County, WA
First half
Due (past date). Officially published.
Last day to pay without a penalty: same as due date. Officially published.
Lake County, CO
Full payment option (instead of two installments)
Due (past date). Officially published.
Last day to pay without a penalty: same as due date. Officially published.
Larimer County, CO
Full payment option (instead of two installments)
Due (past date). Officially published.
Last day to pay without a penalty: same as due date. Officially published.
Logan County, CO
Full payment option (instead of two installments)
Due (past date). Officially published.
Last day to pay without a penalty: same as due date. Officially published.
Pierce County, WA
First half
Due (past date). Officially published.
Last day to pay without a penalty: same as due date. Officially published.
Pitkin County, CO
Full payment option (instead of two installments)
Due (past date). Officially published.
Last day to pay without a penalty: same as due date. Officially published.
Snohomish County, WA
First half
Due (past date). Officially published.
Last day to pay without a penalty: same as due date. Officially published.
Summit County, CO
Full payment option (instead of two installments)
Due (past date). Officially published.
Last day to pay without a penalty: same as due date. Officially published.
Teller County, CO
Full payment option (instead of two installments)
Due (past date). Officially published.
Last day to pay without a penalty: same as due date. Officially published.
Weld County, CO
Full payment option (instead of two installments)
Due (past date). Officially published.
Last day to pay without a penalty: same as due date. Officially published.
Dates set by law
No dates set by law on this page. Find the official county page.
Sources
Sources. Checked to .
Read source quotations (16)
Tax Year 2025 First Installment Property Tax Due Date: Wednesday, April 1, 2026
Official source 1. Officially published. Checked Oct 24, 2026.
Real Estate Tax Due Dates - 1st Half April 10 2026 - 2nd Half August 7 2026
Official source 2. Officially published. Checked Oct 25, 2026.
April 30 – End of Gross (Face) payment period.
Official source 3. Officially published. Checked Oct 25, 2026.
Payment Due Dates for 2026 ... Full payment ... April 30
Official source 4. Officially published. Checked Oct 25, 2026.
If no first half tax payment is made, total tax is due by April 30, 2026
Official source 5. Officially published. Checked Oct 25, 2026.
Full Payment: Thursday, April 30, 2026
Official source 6. Officially published. Checked Oct 25, 2026.
April 30: First half of property taxes due (If taxes are less than $50, full payment is due.)
Official source 7. Officially published. Checked Oct 25, 2026.
OR Full Payment: Thursday, April 30, 2026
Official source 8. Officially published. Checked Oct 25, 2026.
FULL PAYMENT: April 30, 2026
Official source 9. Officially published. Checked Oct 25, 2026.
Full Payment Option Deadline April 30, 2026
Official source 10. Officially published. Checked Oct 25, 2026.
The first half of property taxes are due by April 30.
Official source 11. Officially published. Checked Oct 25, 2026.
FULL PAYMENT: April 30, 2026
Official source 12. Officially published. Checked Oct 25, 2026.
April 30 First half taxes due.
Official source 13. Officially published. Checked Oct 25, 2026.
Full payment due by: April 30, 2026
Official source 14. Officially published. Checked Oct 25, 2026.
Or pay in full by April 30, 2026
Official source 15. Officially published. Checked Oct 25, 2026.
Full Payment Due Date: April 30, 2026
Official source 16. Officially published. Checked Oct 25, 2026.
Methodology and coverage limits | Download all report dates
Not tax or legal advice; confirm with your county.