CP14Balance due
You have a tax balance
The IRS says a balance is due and gives a payment deadline. Read the notice closely before sending money or requesting a plan.
Gather: Notice, account transcript, recent payments
IRS notice library
Read the letter. Find the next move.
A notice is a starting point, not the whole story. Search a notice number or browse the common situations below.
Common notices
What does your letter say?
CP2000Income mismatch
The IRS found a difference
The income or payment information reported to the IRS does not match your return. The response may be an agreement, a correction, or an explanation.
Gather: Notice, tax return, source income documents
LT11Collection warning
Collection action is near
This letter can warn that the IRS may pursue a levy or other collection action. The response window matters.
Gather: Notice, balance history, household budget
5071CIdentity verification
The IRS needs to verify you
The IRS is asking you to confirm your identity before it can finish processing a return or refund.
Gather: Notice, filed return, identity documents
Letter 1058Final notice
A levy may be considered
This final notice of intent to levy explains an appeal opportunity and the consequences of waiting past the stated deadline.
Gather: Notice, prior correspondence, resolution facts
CP59Missing return
A return was not received
The IRS believes a return is missing. Check filing records and the tax year before deciding whether to file, respond, or correct the record.
Gather: Notice, filing confirmation, tax-year records
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