The Departmento Exacta is a division of the Administratum which oversees the management of the Imperial Tithe from Imperial worlds. The Departmento Exacta is known as a pitiless and ruthless agency which will order the invasion of worlds which fail to meet its quotas, regardless of circumstance.

计校部是内务部的一个部门，负责监督帝国世界中帝国什一税的管理。计校部被称为冷酷无情的机构，无论情况如何，它都会下令入侵未能达到其配额的世界。

The aspect of the Imperial tithe concerned with the drafting of recruits into the Imperial Guard is not overseen by the Departmento Exacta but instead the Departmento Munitorum.

帝国什一税中与招募新兵加入帝国卫队有关的方面不受计校部的监督，而是由军务部监督。