DEF – Indexation

Indexation

Indexation is the process of automatically adjusting payments, thresholds, or amounts in line with changes in prices or wages, usually to keep them aligned with inflation.


Quick reference:

– Inflation – Wages – Prices – Payments – Thresholds

Expanded explanation
In Australia, indexation is used to ensure that government payments, tax thresholds, and other financial settings keep pace with changes in the cost of living. It prevents values from becoming outdated over time as inflation rises.

For example, if prices increase, indexed payments such as certain welfare benefits or tax brackets may also increase so that people are not effectively worse off in real terms. Without indexation, inflation would gradually reduce the purchasing power of fixed payments and push more income into higher tax brackets even if real earnings have not increased.

Indexation is commonly applied across areas such as pensions, welfare payments, and tax systems. It helps maintain fairness and stability in the economy by ensuring that government settings reflect current economic conditions rather than outdated values.