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Notice code 748 (Default) — We didn’t allow your personal exemption on line 6a and Earned Income Credit (EIC) on your tax return…
What this IRS notice code means, and what to check before you reply.
What to do next
Start with these steps before you reply.
748
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 didn’t allow your personal exemption on line 6a and Earned Income Credit (EIC) on your tax return. You’re Social Security Number (SSN) or last name doesn’t match our records or the records provided by the Social Security Administration. Note: To be eligible for EIC, you, your spouse and qualifying child or children must use a correct name and SSN issued by the Social Security Administration.
What it usually means
748 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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