Okla. Stat. tit. 19, § 155.5
A. As to the records that are not destroyed as provided for in Section 155.2 of this title, the county treasurer in each county in Oklahoma, after compliance with provisions of statute as to reproduction and storage of records and providing for convenient viewing thereof, is hereby authorized, each year, to destroy the following types of work books, reports and records that have been on file or stored in his or her office for a period of time longer than the period specifically indicated, as follows:
| REQUISITE TIME OF RETAINING ORIGINAL | |
TYPE OF RECORD | |
| Tax Rolls and Tax Roll adjustments | 6 years |
| Tax Sale and Resale Records | 6 years |
| Special Assessment Rolls | 6 years after due date |
| Tax Protest Records | Until final settlement |
| Tax Receipts real property, personal property | 7 years |
| Special Assessments emergency or back assessments, and mortgage tax receipts | 2 years |
| Municipal Bond Records | 7 years after final settlement |
| Personal Tax, Warrants and Records | 2 years |
Laws 1972, HB 1702, c. 232, § 3, emerg. eff. April 7, 1972; Amended by Laws 1979, HB 1019, c. 30, § 68, emerg. eff. April 6, 1979; Amended by Laws 2017, SB 48, c. 212, § 4, emerg. eff. May 5, 2017 (superseded document available).