IRS CP504 Notice: What It Means and What to Do Next
A CP504 is an urgent IRS collection notice. It warns that the government may levy certain property and that delay can narrow your options.
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Understand the notice.
Protect the deadline.
Plain-English field guides for serious IRS and Kentucky tax problems—grounded in statutes, agency procedures, and primary sources. This is tax-resolution research, not routine tax preparation.
Research for the moment things go south
IRS Notices & Deadlines
3 resources
IRS LT11 or Letter 1058: The Collection Due Process Deadline
LT11 and Letter 1058 generally warn of an intended levy and explain the deadline for requesting a Collection Due Process hearing.
Read the field guideUnfiled Tax Returns and the IRS Substitute for Return
When required returns remain unfiled, the IRS may prepare a substitute return that does not necessarily include every deduction, credit, or filing choice available to the taxpayer.
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When the deadline is real, start with the tax-account MRI.
These resources explain the terrain. Legal advice requires the actual notice, account record, deadlines, and facts.