In order to assist small forestland owners to remain economically viable, the legislature intends that the qualifying small forestland owners be able to net 90 percent of the value of the trees left in the buffer areas. The small forestland owner office may utilize landowners' actual mill receipts to help determine fair market value but may not require these documents in any valuation process. The amount of compensation offered in RCW 76.13.120 shall also include the compliance costs for participation in the forestry riparian easement program, including the cost of preparing and recording the forestry riparian easement, and any business and occupation tax and real estate excise tax imposed because of entering into the forestry riparian easement. The small forestland owner office may contract with private consultants that the office finds qualified to perform timber cruises of forestry riparian easements or to lay out streamside buffers and comply with other forest practices regulatory requirements related to the forestry riparian easement program. The department shall reimburse qualifying small forestland owners for the actual costs incurred for laying out the streamside buffers and marking the qualifying timber once a contract has been executed for the forestry riparian easement program. Reimbursement is subject to the work being acceptable to the department. The small forestland owner office shall determine how the reimbursement costs will be calculated.