Hi @Heather Bloomfield Box,
Welcome to Box Community! We’re pleased to answer your invitation inquiries.
To answer your questions,
- Collaboration Invitations expire after 30 days if they are not accepted.
- You can run the User Activity Report to track your invitations.
To run the report:
- Login to Box.com and navigate to Admin Console> Reports> Create report.
- Select ‘User Activity’ and set the date range for this report.
- In Action Types, choose Collaboration and use the filters, invited collaborator and rejected invite.
- Lastly, click run to generate a csv copy of this report.
Hope it helps! Please let us know if you have additional questions.