WP:RS and WP:IRS may refer to:
- Wikipedia:Reliable sources, the English Wikipedia content guideline for determining the reliability of a source
- Wikipedia:WikiProject Radio Stations, a WikiProject covering radio stations
- Wikipedia:WikiProject Skepticism, a WikiProject covering rational skepticism
- Wikipedia:WikiProject Taxation, a WikiProject covering the Internal Revenue Service
This page is a list of project pages associated with the same title or shortcut.
If an internal link led you here, you may wish to change the link to point directly to the intended page.