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Notice code 338 (Default) — We changed the amount claimed as qualified electric vehicle credit on Form 3800, General Business Cr…
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338
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What the IRS language says
We changed the amount claimed as qualified electric vehicle credit on Form 3800, General Business Credit. You figured the credit in error or transferred it in error from Form 8834, Qualified Electric Vehicle Credit, to Form 3800, General Business Credit. You figured Form 8834 incorrectly or transferred the credit in error from Form 8834 to Part III of Form 3800.
What it usually means
338 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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