Each realm's acceptable tax rate is visible to all lords, on GovernEstates.php, at the beginning of the tax advice paragraph.
It starts at the default 10% rate (except War Island, which starts higher to allow more leeway room for conquering the entire island).
- If your realm has a large population, the realm-wide acceptable tax rate is lowered; if your realm has a small population, it is raised.
- If your realm is wealthy (realm economy), the rate is lowered; if it is poor, it is raised.
- If your realm has a region count that is a lot higher than the average region count for your island's realms, the rate is lowered; if your realm has a region count that is a lot lower than the average region count for your island's realms, the rate is raised.
- If your realm has a population that is a lot higher than the average population for your island's realms, the rate is lowered; if your realm has a population that is a lot lower than the average poplation for your island's realms, the rate is raised.
- If your realm is in anarchy, the rate is lowered.