IRS Letters and Forms
CP185

CP185 — Campus notice only: that a TC 690 (Designated Payment of Penalty) posted assessment of the penalty is posted.

What this IRS notice code means, and what to check before you reply.

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CP185

Read the notice carefully and note any deadline. Gather returns, notices, and payment records. Book a free strategy session before responding if the amount is large, unclear, or collection language appears.

What the IRS language says

Campus notice only: that a TC 690 (Designated Payment of Penalty) posted assessment of the penalty is posted.

What it usually means

CP185 is in our IR Manual catalog. Official wording is dense — we translate it for business owners and individuals and map realistic next steps.

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