# OpenBench.au > A neutral, public-interest aggregator of the quarterly work expenditure of every Australian federal parliamentarian, sourced from the Independent Parliamentary Expenses Authority (IPEA). OpenBench.au is an independent, non-partisan archive. Figures are taken directly from IPEA quarterly releases; salary and superannuation are out of scope. ## Pages - [Home](/): Overview of total expenditure, breakdowns by chamber, party, and state, plus the highest-expenditure parliamentarians. - [Browse](/browse): Full register of parliamentarians with filters for party, state, and chamber, and selectable time ranges. - [Compare](/compare): Side-by-side expenditure comparison for up to four parliamentarians. - [About](/about): What OpenBench.au is and how it is maintained. - [Methodology](/methodology): How figures are sourced and computed from IPEA data. ## Data - [Full dataset summary](/llms-full.txt): Markdown dump of methodology plus the full parliamentarian register with latest-quarter expenditure, ranked. - [Sitemap](/sitemap.xml): Machine-readable list of all public pages, including every parliamentarian profile (/mp/{slug}). - [IPEA source](https://www.ipea.gov.au/reporting): Upstream quarterly expenditure releases.