Effect · every source

How to increase Holding Taxes in Mountains in CK3

5 sources raise Holding Taxes in Mountains and 0 lower it in the game files of patch 1.20.0.3.

mountains_tax_mult

The biggest boosts

+30%MarchesBuilding · Each de jure county of the duchy
+15%CupellationInnovation · Provinces of this culture
+15%Mount BaekduHoly site · East Yālü · Followers, while the faith holds it

What raises Holding Taxes in Mountains (5)

Cultural traditions (1)

Sacred Mountains+5%
Provinces of this culture
tradition_sacred_mountains · game/common/culture/traditions/00_ritual_traditions.txt

Innovations (1)

Cupellation+15%
Provinces of this culture
innovation_cupellation · game/common/culture/innovations/tgp_innovations.txt

Holy sites (2)

Mount Baekdu+15%
East Yālü · Followers, while the faith holds it
baekdu · game/common/religion/faith_types/00_faith_types.txt
Mount Baekdu+5%
East Yālü · Holder of the county
baekdu · game/common/religion/faith_types/00_faith_types.txt

Buildings (1)

Marches+30%
Each de jure county of the duchy
Levels 1–3: +15% to +30% (3 levels give it)
march · game/common/buildings/00_duchy_capital_buildings.txt

Source: game/common/buildings/00_duchy_capital_buildings.txt, game/common/culture/innovations/tgp_innovations.txt, game/common/culture/traditions/00_ritual_traditions.txt, game/common/religion/faith_types/00_faith_types.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.