OAA or Other Agency Accounts is the collection agency for other State of Oregon agencies. OAA was established in 1975 under ORS 293.250 to collect debts owed to any agency of the State of Oregon.
ORS 293.231 requires that state agencies offer for assignment every liquidated and delinquent account to a private collection agency or to the Department of Revenue as provided in ORS 293.250 not later than:
(a) Ninety days from the date the account was liquidated if no payment has been received; or
(b) Ninety days from the date of receipt of the most recent payment on the account.
OAM 35.30.30 provides guidelines for assigning accounts to the Department of Revenue for collection.