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Notice code 176
Notice code 176 (Default) — We changed the adjusted gross income on page 2 to match the amount of adjusted gross income on page …
What this IRS notice code means, and what to check before you reply.
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176
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 changed the adjusted gross income on page 2 to match the amount of adjusted gross income on page 1 of your tax return. The amount on the bottom of page 1 and top of page 2 must be the same.
What it usually means
176 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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