Create your IRS account: sa.www4.irs.gov
Need help creating your IRS ID.me account? https://www.taxoutreach.org/tax-filing/how-to-create-an-irs-id-me-account/
Check the status of your refund(s):
Federal: Refunds | Internal Revenue Service (irs.gov)
Illinois: Where’s My Refund? – Individuals (illinois.gov)
Missouri: Obtaining the status of your tax return (mo.gov)
Help with identity theft:
Identity Theft Central | Internal Revenue Service (irs.gov)
For Illinois residents: Illinois Attorney General – Protecting Consumers – ID Theft Hotline