AWS 990 Full File Index

The index files provided by AWS for retrieving public IRS 990 tax forms account for only ~75-85% of files that AWS actually has on hand. This repository provides the same index with the complete listing of files available on AWS as well as the code that created the index files. Note that the files that AWS has is not necessarily a comprehensive sample of 990s e-filed by nonprofits to the IRS. For recent years, it is the most comprehensive source that I am aware of. Files are up-to-date as of January 2022.