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Notice code 181
Notice code 181 (Default) — We changed the amount claimed as a deduction for charitable contributions on your Schedule A because…
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181
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What the IRS language says
We changed the amount claimed as a deduction for charitable contributions on your Schedule A because Form 8283, Noncash Charitable Contribution, was incomplete or not attached to your tax return.
What it usually means
181 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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