Alaska Authorization and Voucher for Expert and Other Services is an accounting system used by the State of Alaska to manage payments to professionals for services rendered. It provides a way for state agencies to pay for services such as consulting, legal services, engineering, and other related activities. This system is also used for travel reimbursement and to pay for goods and services. There are two types of Alaska Authorization and Voucher for Expert and Other Services: the Authorization and Voucher for Expert Services and the Authorization and Voucher for Other Services. The Authorization and Voucher for Expert Services is used to pay for professional services such as consulting, legal services, and engineering. The Authorization and Voucher for Other Services is used to pay for any other goods and services not related to the professional services. Both types require approval from the respective state agency.