(1) To comply with RCW 42.17A.495(4), each person or entity who withholds contributions of individuals shall, in lieu of disclosing the names and signatures, substitute unique numerical identifiers for persons making contributions in the amount of twenty-five dollars or less during a calendar or fiscal year on the signed withholding authorization form or on other documents (such as payroll deductions) subject to RCW 42.17A.495(4).

(2) Contribution withholding authorization forms or payroll deduction documentation of contributors whose annual aggregate contribution is twenty-five dollars or less during any calendar or fiscal year are not required by the commission to be made available for public inspection or copying when such records display the names, signatures, home addresses, Social Security numbers, or other information capable of personally identifying those contributors.

(3) The names, signatures, home addresses, Social Security numbers or other information capable of personally identifying contributors whose annual aggregate contribution to a person or entity is twenty-five dollars or less during any calendar or fiscal year shall not be provided by the PDC.

(4) Each person or entity who withholds contributions under RCW 42.17A.495 shall, upon request, deliver to the PDC documents of books and accounts described in RCW 42.17A.495(4).