| Voluntas | |
| Abbreviation: | Voluntas |
| Editor: | Ruth Simsa and Taco Brandsen |
| Publisher: | Springer Science+Business Media for the International Society for Third-Sector Research |
| Frequency: | Quarterly |
| History: | 1990-present |
| Website: | https://www.springer.com/social+sciences/journal/11266 |
| Link1: | http://www.springerlink.com/openurl.asp?genre=issue&issn=0957-8765&issue=current |
| Link1-Name: | Online access |
| Coden: | VOLUE8 |
| Issn: | 0957-8765 |
| Eissn: | 1573-7888 |
| Oclc: | 44514128 |
| Lccn: | 98645418 |
Voluntas: International Journal of Voluntary and Nonprofit Organizations is a peer-reviewed academic journal covering research on the third sector. It is the official journal of the International Society for Third-Sector Research. It was established in 1990 with Helmut Anheier and Martin Knapp as its founding editors-in-chief.[1] Its current editors are Ruth Simsa (University of Vienna) & Taco Brandsen (Radboud University Nijmegen).