IRS Letters and Forms
CP116

CP116 — Math Error on Form 990-PF, 5227, 5330 or 4720 resulting in a net overpayment.

Math Error on Form 990-PF, 5227, 5330 or 4720 resulting in a net overpayment.

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CP116

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

Math Error on Form 990-PF, 5227, 5330 or 4720 resulting in a net overpayment.

What it usually means

CP116 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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