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Notice code 543 (Default) — We didn’t allow part or all of the amount claimed as Earned Income Credit on your tax return. The am…
We didn’t allow part or all of the amount claimed as Earned Income Credit on your tax return. The amount of nontaxable earned income isn’t considered earned income, based on the source, and can’t be used in the computation of the credit.
What to do next
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543
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 part or all of the amount claimed as Earned Income Credit on your tax return. The amount of nontaxable earned income isn’t considered earned income, based on the source, and can’t be used in the computation of the credit.
What it usually means
543 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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