Taxation; Removing a registration fee for certain parties; specifying the application of an exemption for sales taxes for certain purchasers of boats and aircrafts; specifying that certain purchases are considered a single item; revising application requirements for forwarding agents when applying to the Department of Revenue for a certain certificate; providing that an applicant may not be required to submit an application to register as a dealer under certain circumstances; requiring a forwarding agent to surrender its certificate to the department under specified circumstances; authorizing certain parties to include additional specified amounts in a garnishment levy notice; revising methods for delivery of levy notices; revising the amount of tax that must be paid to be considered compliant with a specified statute, etc.