Fuel tax return templates These templates are used to file your prorate and fuel tax returns. Download and fill out the template you need. You must have Excel 97-2003 or a newer version to use the following templates: Fuel supplier tax return template Fuel distributor tax return template Fuel blender tax return template Aircraft distributor tax return template Terminal operator tax return template Fuel carrier tax return template IFTA carrier tax return template Dyed diesel power take off template