Techsoup, a company that coordinates charitable donations to non-profits (normally for a small fee), is offering Microsoft Office 365 Online to Faith Based (not necessarily 501c3) organizations. More information is here: https://bit.ly/3eF5TPa.
Included in the package are 10 licenses for downloadable software that can be installed locally, not just accessed from the cloud. Does your church do word processing i.e. bulletins, programs, mailings, etc.? This offer could benefit you!