IRS Letters and Forms
Notice code 489P

Notice code 489P (1040PR) — You figured your refund or the amount you owe incorrectly on Form 1040-PR. Usted calculó incorrectam…

You figured your refund or the amount you owe incorrectly on Form 1040-PR. Usted calculó incorrectamente su reintegro o la cantidad que usted adeuda en el Formulario 1040- PR.

What to do next

Start with these steps before you reply.

489P

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 figured your refund or the amount you owe incorrectly on Form 1040-PR. Usted calculó incorrectamente su reintegro o la cantidad que usted adeuda en el Formulario 1040- PR.

What it usually means

489P 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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