A '''Tithe Grade''' is a name given to a planet denoting the amount and type of materials a planet must supply to the [[Administratum]]. The size of the tithe depends on the type of world it is applied to. A tithe can be any form of material: food, weapons, minerals, people, etc. #redirect [[Space Marine]] [[homeworld]]s do not normally have tithes, and are given the tithe grade [[Adeptus Non]]. [[Agri World]] tithes generally refer to how much of the planetary production must be supplied. ==Known Imperial Tithe Grades<sup>1</sup>==*Adeptus Non (also ''Aptus Non'')*Solutio Tertius*Solutio Prima*Solutio Extremis*Decuma Particular*Exactis Tertius*Exactis Prima*Exactis Particular*Exactis Extremis ==Source==*<sup>1</sup>[[Warhammer 40,000 3rd Edition Rulebook]], pp. 114–115 [[Category:Imperium]]