https://www.irs.gov/charities-non-profits/annual-electronic-notice-form-990-n-for-small-organization...
EVERY YEAR, but they get 3 years before the rug is pulled out from under them.
https://www.file990.org/pricing?hsLang=en may be a much cheaper route. They show filing for 2018, 19 & 20.
Answers are easy. Questions are hard!
