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Notice code 410
Notice code 410 (Default) — Because you didn’t reply to our request for more information, we disallowed your treaty exemption an…
What this IRS notice code means, and what to check before you reply.
What to do next
Start with these steps before you reply.
410
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
Because you didn’t reply to our request for more information, we disallowed your treaty exemption and changed your return accordingly.
What it usually means
410 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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