FIRS may refer to:
- Federal Inland Revenue Service, the federal tax administrator in Nigeria
- Fédération Internationale de Roller Sports, the International Federation of Roller Sports
- FIRS (index), a share index of the Banja Luka Stock Exchange
- Forensic Investigation Research Station, a "body farm" at Colorado Mesa University
- Forum of International Respiratory Societies, a respiratory health advocacy organization
See also
Topics referred to by the same term
This disambiguation page lists articles associated with the title FIRS.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: