Assessor - Tax/Millage Rate Lookup Your account number is your Deschutes County account number. You can find it on your most recent tax bill or look it up on DIAL (https://dial.deschutes.org) Acct Number Find tax rate Reset Form Loading... Owner Tax Code Tax Rate 0 Tax Rate Breakdown Loading data... Tax Rates shown are per thousand of assessed value, as of last certified tax roll Also note that displayed rates are subject to M50 limitation and M5 compression and should be used for estimate purposes only.