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Notice code 627 (Default) — We did not allow part or all of the amount claimed for Child Tax Credit on page 2 of your tax return…
What this IRS notice code means, and what to check before you reply.
What to do next
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627
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
We did not allow part or all of the amount claimed for Child Tax Credit on page 2 of your tax return because your dependent(s) with an Individual Taxpayer Identification Number (ITIN) did not meet the substantial presence test in Part I of your Schedule/Form 8812, Child Tax Credit
What it usually means
627 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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