April 2027 property tax dates
1 dates announced by counties and 8 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 .
Lea County, NM
Second half
Last day to pay without a penalty: not yet verified. Confirm with the county.
Dates set by law
Sources. Checked to .
Chaves County, NM
Second installment (bills of $10 or more)
Last day to pay without a penalty: not yet verified. Confirm with the county.
Doña Ana County, NM
Second half
Last day to pay without a penalty: not yet verified. Confirm with the county.
Eddy County, NM
Second half (bills of $10 or more)
McKinley County, NM
Second half
Otero County, NM
Second half
Rio Arriba County, NM
Second installment (taxes of $10 or more)
Last day to pay without a penalty: not yet verified. Confirm with the county.
Sandoval County, NM
Second half (standard statutory schedule)
Valencia County, NM
Second half (tax bills of $10 or more)
Last day to pay without a penalty: not yet verified. Confirm with the county.
Sources
Sources. Checked to .
Read source quotations (10)
Unless otherwise provided in the Property Tax Code, property taxes in the amount of ten dollars ($10.00) or over are payable to the county treasurer in two equal installments due on November 10 of the year in which the tax bill was prepared and mailed and on April 10 of the following year.
Official source 1. Set by law. Checked Oct 25, 2026.
property taxes in the amount of ten dollars ($10.00) or over are payable to the county treasurer in two equal installments due on November 10 of the year in which the tax bill was prepared and mailed and on April 10 of the following year.
Official source 2. Set by law. Checked Oct 24, 2026.
May 10: Last day to pay second-half property taxes without penalty and interest.
Official source 3. Set by law. Checked Oct 25, 2026.
The 2nd half of the 2026 property taxes are due by April 10, 2027.
Official source 4. Officially published. Checked Oct 25, 2026.
April 10 Second Half payment is due for Current Year Property Taxes. 7-38-38
Official source 5. Set by law. Checked Oct 25, 2026.
May 10 Deadline for Second Half payment is due for Current Year Property Taxes. 7-38-46
Official source 6. Set by law. Checked Oct 25, 2026.
property taxes in the amount of ten dollars ($10.00) or over are payable to the county treasurer in two equal installments due on November 10 of the year in which the tax bill was prepared and mailed and on April 10 of the following year.
Official source 7. Set by law. Checked Oct 25, 2026.
Unless otherwise provided in the Property Tax Code, property taxes in the amount of ten dollars ($10.00) or over are payable to the county treasurer in two equal installments due on November 10 of the year in which the tax bill was prepared and mailed and on April 10 of the following year.
Official source 8. Set by law. Checked Oct 24, 2026.
May 10th (Following Year) — Last day to pay second installment to avoid accrual of interest. §7-38-49
Official source 9. Set by law. Checked Oct 24, 2026.
Unless otherwise provided in the Property Tax Code, property taxes in the amount of ten dollars ($10.00) or over are payable to the county treasurer in two equal installments due on November 10 of the year in which the tax bill was prepared and mailed and on April 10 of the following year.
Official source 10. Set by law. Checked Oct 25, 2026.
Methodology and coverage limits | Download all report dates
Not tax or legal advice; confirm with your county.