Accounts receivable collects critical revenue from customers or debtors – a key activity in supporting a government's operations and service delivery. Use this form if you are administrative or fiscal staff needing to manage accounts receiveable contracts (revenue).Prepare and send clear and complete billing statements that include contact information and remittance information. Accounts Receivable Checklist. Selling a good or service? Enter invoice number up to 12 digits long. Date: Enter date the invoice is prepared. Attach a copy of the check, remittance advice, and deposit slip. Construction projects rely on contractors completing the work they started and meeting the design intent. When they do not collect tax, we are required to pay the tax directly to the state of Washington in the form of use tax.