Reference code 2009.
Taxpayer is advised their refund check was returned undeliver...
Deposit or check problem
See how long people with this situation waited, from their transcripts.
Check my refundYour transcript is read in your browser.
What it means.
The IRS manual's wording:
Taxpayer is advised their refund check was returned undelivered by the Postal Service. Follow instructions in IRM 21.4.3.5.3, Undeliverable Refund Checks
What to do.
The check came back undelivered. Update your address (Form 8822 or your IRS online account) so it can be reissued.
Questions people ask
What does reference code 2009 mean?
The direct deposit failed or came back. The IRS manual's own wording is quoted on this page.
What should I do about code 2009?
The check came back undelivered. Update your address (Form 8822 or your IRS online account) so it can be reissued.
Sources
Checked against these sources on October 30, 2026.