> For the complete documentation index, see [llms.txt](https://documentarians.gitbook.io/metadocumentation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://documentarians.gitbook.io/metadocumentation/clone/the-open-collective-way/core-contributors-expenses.md).

# Core Contributors: Expenses

**Open Collective will cover the following expenses:**

* Travel, accommodation & meals during Sprints
* Travel to conferences (pre-validation required)
* Personal development workshop/classes (pre-validation required)

**Core contributors are responsible for:**

* Healthcare
* Office, Hardware / Internet
* Commute / Lunches

**Core contributors (& part time contributors) should submit their invoices to the corresponding collective:**

* opencollective.com/opencollective
* opencollective.com/design
* opencollective.com/engineering