Back Taxes and Tax Sale

Date of Delinquency

Taxes are due November 30th each year.  Any taxes that are unpaid by December 1st are considered delinquent and become back taxes.   Payments postmarked before December 1st will not be considered delinquent.   If November 30th falls on a weekend then the due date is automatically moved to the following Monday.

Late Payment Penalty and Interest

Any unpaid taxes will be assessed a late payment penalty on December 1st.   If the back taxes are paid in full by January 31st of the following year then the penalty on each parcel will be 1% ($10 minimum) of the back tax.  If the back taxes are not paid in full by January 31st then the penalty per parcel increases to 2.5% ($10 minimum) and interest is charged.  Interest is 7% per year (subject to change each year based on the Federal Funds rate) and interest is calculated with a start date of January 1st.  The increased 2.5% penalty will be charged on the back tax amount as of December 1st even if partial payments have been made in December or January.   If January 31st falls on a weekend then the deadline is automatically extended to the following Monday.  The following table shows the penalty and interest based on the date of payment or post mark.

Date of Payment/Postmark

On or before Nov 30th

Dec 1st to Jan 31st

After Jan 31st

Penalty/Interest added per parcel for Current Year Tax

No penalty or interest!

1% penalty (minimum $10.00) and no interest.

2.5% penalty (minimum $10.00) + interest from Jan 1st.



During the last week of December each year, a delinquent tax listing will be posted at grandcountyutah.net and a post card will be sent to the delinquent property owners.  These are the only notifications required by law until the following year’s Property Tax Notice.

Tax Sale

Unpaid tax, penalty and interest are assessed as a lien on January 1st and if not paid in-full within the 4 year redemption period, the property will be offered to the public at tax sale which occurs in May or June.  For example, a property with back taxes from 2011 had a lien attached on January 1st, 2012.  Four years later in May or June of 2016 the property will be subject to sale.  The property is then deeded to the successful bidder.  Any amount in excess of taxes and fees will be remitted to the original owner. 

The tax sale is conducted by the Clerk/Auditor’s Office in conjunction with the Treasurer.  The Treasurer and the Clerk/Auditor will contact all property owners with property that is subject to sale.  Property owners have until 10:00 am on the day of the sale to pay all interest, penalty, administrative fees and taxes in order to redeem the property and avoid sale.  In accordance with State law, properties subject to sale will also be advertised in local papers.  Grand County has passed a resolution governing the tax sale procedures.

Back Tax Payments

Interest accrues daily on back taxes.  Contact the Treasurer’s office (435-259-1338) to get an accurate payoff amount for the date you plan to pay in full.   Partial payments can be made toward back taxes at anytime and partial payments usually help to reduce the amount of interest that accrues.

Until 5pm on November 30th, all payments will be applied to the most current back tax year first.  For example if a taxpayer owes back tax from 2011, 2013 and 2014, then any payments will be applied to 2014 first then 2013 and finally 2011. Starting December 1st, payments will be applied to the current year tax first and then the next most current back tax year.  Payments are also applied to interest first then penalty then principal in any given year.  These payment procedures are set by State law and cannot be changed by the County Treasurer.

Other Back Tax Information

If a property was recently subdivided or combined, other delinquencies may apply which do not appear on the tax bill until the following year.  Regardless of when the taxes where charged, the current owner is always responsible for any taxes on the property.  The property taxes follow the property not the person who owned the property at the time the taxes were charged.