
Effect · every source
How to reduce Levy Maintenance in CK3
1 source raises Levy Maintenance and 4 lower it in the game files of patch 1.20.0.3 — for this one, lower is better.
levy_maintenanceThe biggest reductions
-16%The Taghaza Salt PanBuilding · Holder
-16%Ijil Salt MinesBuilding · Holder
-16%Torda Salt MinesBuilding · Holder
What lowers Levy Maintenance (4)
Buildings (4)

Holder
Levels 1–4: -4% to -16% (4 levels give it)
taghaza-mines· game/common/buildings/00_special_mines.txt
Ijil Salt Mines-16%
Holder
Levels 1–4: -4% to -16% (4 levels give it)
ijil-mines· game/common/buildings/00_special_mines.txt
Torda Salt Mines-16%
Holder
Levels 1–4: -4% to -16% (4 levels give it)
turda-mines· game/common/buildings/00_special_mines.txt
Ziliujing & Gongjing Salt Wells-16%
Holder
Levels 1–4: -4% to -16% (4 levels give it)
zigong-mines· game/common/buildings/00_special_mines.txt
What raises Levy Maintenance (1)
Cultural traditions (1)

Intensive Farming+2.5%
Characters of this culture
tradition_intensive_farming· game/common/culture/traditions/tgp_traditions.txt
Source: game/common/buildings/00_special_mines.txt, game/common/culture/traditions/tgp_traditions.txt and the English localisation, Crusader Kings III 1.20.0.3. Building chains are shown once, at their strongest level, with the range over their levels. Effects that come only from events or scale with a script value are not listed.