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2026–2027 due-date report

September 2026 property tax dates

88 dates announced by counties and 200 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 .

Dates set by law

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Sources

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Read source quotations (31)
  1. one-half of the taxes before September 1 succeeding the levy, and the remaining half before March 1 following.

    Official source 1. Set by law. Checked Oct 25, 2026.

  2. September 1 PROPERTY TAX DUE (second installment)

    Official source 2. Officially published. Checked Oct 25, 2026.

  3. Taxes levied under this Subchapter by a taxing unit are due and payable on September 1 of the fiscal year for which the taxes are levied. Taxes are payable at par or face amount if paid before January 6 following the due date.

    Official source 3. Set by law. Checked Oct 24, 2026.

  4. Fifty percent (50%) of the taxes are due on and after September 1 and payable on and after November 10 in each year and the remaining fifty percent (50%) of the taxes are due on and after March 1 and payable on and after May 10 of the succeeding calendar year except as hereafter provided.

    Official source 4. Set by law. Checked Oct 25, 2026.

  5. Fifty percent (50%) of the taxes are due on and after September 1 and payable on and after November 10 in each year and the remaining fifty percent (50%) of the taxes are due on and after March 1 and payable on and after May 10 of the succeeding calendar year except as hereafter provided. If the entire tax is paid on or before December 31, no interest or penalty is chargeable; … The balance of any tax not paid as provided by W.S. 39-13-113 or paragraph (i) of this subsection is delinquent after the day on which it is payable and shall bear interest at eighteen percent (18%) per annum until paid or collected;

    Official source 5. Set by law. Checked Oct 25, 2026.

  6. Taxes levied under this Subchapter by a taxing unit are due and payable on September 1 of the fiscal year for which the taxes are levied.

    Official source 6. Set by law. Checked Oct 25, 2026.

  7. pay the taxes either in full, or one-half of the taxes before September 1 succeeding the levy, and the remaining half before March 1 following.

    Official source 7. Set by law. Checked Oct 25, 2026.

  8. Taxes levied under this Subchapter by a taxing unit are due and payable on September 1 of the fiscal year for which the taxes are levied.

    Official source 8. Set by law. Checked Oct 25, 2026.

  9. 2025 real estate tax bills (payable 2026) were mailed on May 1, 2026. Due dates are June 1st and September 1st.

    Official source 9. Officially published. Checked Oct 25, 2026.

  10. Taxes are due and payable on Sept.1, 2026, and can be paid without interest up through Jan. 5, 2027.

    Official source 10. Officially published. Checked Oct 24, 2026.

  11. Taxes levied under this Subchapter shall be due and payable on September 1 of the fiscal year for which the taxes are levied.

    Official source 11. Set by law. Checked Oct 24, 2026.

  12. Tax notices will be in the mail starting Friday, Aug. 21, with a grace period that allows you to pay through Jan. 5, 2027, without penalty.

    Official source 12. Officially published. Checked Oct 24, 2026.

  13. Taxes levied under this Subchapter by a taxing unit are due and payable on September 1 of the fiscal year for which the taxes are levied.

    Official source 13. Set by law. Checked Oct 24, 2026.

  14. Bills are payable when received and indicate a due date of Sept. 1, 2026. Taxpayers are given a four-month window before interest kicks in on unpaid balances after Jan. 5, 2027.

    Official source 14. Officially published. Checked Oct 24, 2026.

  15. You may pay online or in the office through Wednesday, September 30, 2026, without penalty.

    Official source 15. Officially published. Checked Oct 25, 2026.

  16. Tuesday, September 1, 2026 Second Installment of taxes due.

    Official source 16. Officially published. Checked Oct 25, 2026.

  17. The 2026 property tax bill is due on September 1, 2026. However, you have until January 5, 2027, to pay without interest or penalties. Interest and penalties begin on January 6, 2027.

    Official source 17. Officially published. Checked Oct 25, 2026.

  18. Sept. 1, 2026 | Second Installment Due Date

    Official source 18. Officially published. Checked Oct 25, 2026.

  19. Taxes levied under this Subchapter by a taxing unit are due and payable on September 1 of the fiscal year for which the taxes are levied. Taxes are payable at par or face amount if paid before January 6 following the due date.

    Official source 19. Set by law. Checked Oct 25, 2026.

  20. The 2026 property tax season starts September 1st, with payments due by January 5.

    Official source 20. Officially published. Checked Oct 24, 2026.

  21. The deadline to pay 2026 property taxes is January 5, 2027.

    Official source 21. Officially published. Checked Oct 24, 2026.

  22. The first installment is due on Wednesday, July 1, 2026, and the second installment is due on Tuesday, September 1, 2026.

    Official source 22. Officially published. Checked Oct 25, 2026.

  23. The due dates this year are June 1, 2026, and September 1, 2026.

    Official source 23. Officially published. Checked Oct 24, 2026.

  24. Current year taxes are due September 1, 2026, and can be paid without penalty through January 5, 2027.

    Official source 24. Officially published. Checked Oct 24, 2026.

  25. The 2026/2027 Property Tax Statements were mailed on August 18, 2026. The first installment is due September 1st, but can be paid without penalty through September 30th. The second installment is due March 1st - Can be paid without penalty through March 31st.

    Official source 25. Officially published. Checked Oct 25, 2026.

  26. Taxes levied under this Subchapter by a taxing unit are due and payable on September 1 of the fiscal year for which the taxes are levied.

    Official source 26. Set by law. Checked Oct 24, 2026.

  27. Taxes on real estate and personal property are due on September 1 and are payable through January 5.

    Official source 27. Set by law. Checked Oct 24, 2026.

  28. The Hardin County 2026/2027 Property Tax Statements were mailed August 26, 2026. Taxes are due September 1, however they are not delinquent until October 1, 2026.

    Official source 28. Officially published. Checked Oct 25, 2026.

  29. Taxes levied under this Subchapter by a taxing unit are due and payable on September 1 of the fiscal year for which the taxes are levied. Taxes are payable at par or face amount if paid before January 6 following the due date.

    Official source 29. Set by law. Checked Oct 24, 2026.

  30. Taxes are due September 1, 2026, and can be paid up until January 5, 2027, without any interest added to the current tax bill.

    Official source 30. Officially published. Checked Oct 25, 2026.

  31. First Half due by September 30, 2026 Adjusted due date OCT 5th, 2026

    Official source 31. Officially published. Checked Oct 25, 2026.

Methodology and coverage limits | Download all report dates

Not tax or legal advice; confirm with your county.