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Notice code 11
Notice code 11 (940E Z) — We found an error in the computation of your Federal unemployment tax on Part 1, Line 6 of Form 940-…
What this IRS notice code means, and what to check before you reply.
What to do next
Start with these steps before you reply.
11
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 found an error in the computation of your Federal unemployment tax on Part 1, Line 6 of Form 940-EZ.
What it usually means
11 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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