IRS Letters and Forms
CP560A

CP560A — ATIN Assignment Notice – We assigned your adoptive child a temporary Adoption Taxpayer Identification Number (ATIN)

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

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CP560A

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

ATIN Assignment Notice – We assigned your adoptive child a temporary Adoption Taxpayer Identification Number (ATIN)

What it usually means

CP560A 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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