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Notice code 420
Notice code 420 (Default) — You aren’t allowed to itemize deductions when you file Form 1040NR-EZ. We have changed your tax retu…
You aren’t allowed to itemize deductions when you file Form 1040NR-EZ. We have changed your tax return accordingly.
What to do next
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420
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
You aren’t allowed to itemize deductions when you file Form 1040NR-EZ. We have changed your tax return accordingly.
What it usually means
420 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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