IRS resources
Where's my Refund (IRS)
https://www.irs.gov/refunds
Make a Payment (IRS)
https://www.irs.gov/payments
Sign in or Create an IRS Account
https://www.irs.gov/payments/your-online-account
Retrieve your IRS IPIN
https://www.irs.gov/identity-theft-fraud-scams/retrieve-your-ip-pin
Where's my Refund (CO)
https://www.colorado.gov/revenueonline/_/#1
Get Account Transcripts
https://www.irs.gov/individuals/transcript- types-and-ways-to-order-them