Miscellaneous things about setting
Imperial Tax Ranks
The tax levels of the Human Empire are generally divided into four classes and sixteen classes, except for the fourth class (special tax exemption), which has only one level, and the other three classes are divided into five classes (special class, senior class, upper class, intermediate class, and elementary level):
Exactis Particular: for the world of higher agriculture;
Exactis Extremis: Applicable to the High Nest World;
Exactis Prima (Prima is also written as Primus in some sources): for the lower agricultural world;
Exactis Secondus;
First Class Elementary (Exactis Tertius): for the higher civilizations;
Decuma Particular: Suitable for the world of low-class nests;
Decuma Extremis;
Second Class Superior (Decuma Prima);
Decuma Secondus;
Second Class Junior (Decuma Tertius);
Solutio Particular;
Solutio Extremis: suitable for the lower civilized world and the higher feudal world;
Solutio Prima: Applicable to the High Death World and the Low Feudal World;
Solutio Secondus;
Solutio Tertius: Suitable for savage worlds and low-level death worlds;
Fourth Class (Adeptus Non, often abbreviated as Adpts Non): Applies to the Casting World, Research Station, Extermination World, and some other worlds that are specifically permitted to pay taxes to the central government.
Therefore, the previous feudal world did not have heavy taxes, and what made them destroy was actually the looting carried out by the Imperial Guard in order to leave this star system. Sarcasm
This tax is the highest in the first class and the lowest in the third class, while the feudal world belongs to the third class and the fourth class is not collected (generally the bishop world of the state religion or the core casting world of the mechanical religion can only get the fourth class.) )