January 22, 2019. VRBO/HomeAway has added a new field to the property description of vacation rental properties listed with them. All owners of vacation rentals who utilize VRBO/HomeAway for advertising their properties, should be sure that their property TA and GE tax number/registration is up to date and included in the field. To locate it, access the property editor and then click on the Description tab at the top of the page. Once on the page, enter your property’s tax ID number in the “Registration Number” field.