Form SI-100

Statement of information about who the officers are, etc.

PDF: https://bpd.cdn.sos.ca.gov/corp/pdf/so/corp_so100.pdf

File statements of information online: https://bizfileonline.sos.ca.gov/

Lookup current state: https://bizfileonline.sos.ca.gov/search/business

Filings overview (good resource for more than just the FTB 199 series forms): https://www.ftb.ca.gov/file/business/types/charities-nonprofits/annual-and-filing-requirements.html

Check organization status (online or other methods): https://www.ftb.ca.gov/help/business/entity-status-letter.asp

Form 199

Income info filed at the state level

Note that there are a variety of varients of form 190 for different income brackets and complexities.

Lookup info (note that the OAG is very backed up so the state is months to years out of data): https://rct.doj.ca.gov/Verification/Web/Search.aspx?facility=Y

Form RRF-1

Registration renewal

PDF form: https://oag.ca.gov/system/files/media/rrf1_form.pdf

CT-TR-1

Treasurers report

PDF form: https://oag.ca.gov/system/files/media/ct-tr1-form.pdf

IRS tax exempt organization search: https://www.irs.gov/charities-non-profits/search-for-tax-exempt-organizations

Form 990

Income info

Form overviews (includes links to PDFs and instructions):

• https://www.irs.gov/forms-pubs/about-form-990
• https://www.irs.gov/forms-pubs/about-form-990-ez

Note that there are a variety of varients of form 990 for different income brackets and complexities.