IRS letter help
Got IRS Letter 4883C? How to Verify Your Identity and Return
Letter 4883C means the IRS is holding a return filed under your Social Security number or ITIN until you confirm who you are and whether you filed it. You verify by calling the number printed on the letter.
Reviewed by LaToya Clark-Thompson, FounderLast updated
What this letter is
The IRS sends Letter 4883C because a Form 1040-series return was filed under your SSN or ITIN, and it needs you to verify your identity and the return before it can process it. Until you do, the IRS cannot process the return, issue a refund or credit an overpayment.
It works like Letter 5071C, with one practical difference: verification is done by calling the Taxpayer Protection Program hotline printed on the letter, not online.
How to verify safely
- Call only the hotline number printed on your Letter 4883C. The IRS web page does not list it, which is one reason to rely on the letter itself
- Do not call a number from an email, text, voicemail or search ad. The IRS starts contact by mail
- The hotline is for identity and return verification only. It does not give refund status
- If you cannot verify by phone, the IRS will have you schedule an appointment at a local IRS office and bring the same documents in person
Is this IRS letter real? covers how to confirm a letter is genuine before you call.
What to have ready
- The Letter 4883C
- The Form 1040-series return named in the letter. W-2s and 1099s are not tax returns, so you need the return itself
- A prior-year return, if you filed one for a different year
- Supporting documents for each year’s return, such as Forms W-2 and 1099 and Schedules C or F
If someone helps you on the call without a Form 2848 on file, the IRS requires you and that person to call together. An authorized representative with a Form 2848 on file can call for you.
If you did not file the return
Tell the IRS immediately when you call, because someone may have filed under your name and number. The IRS specifically says not to file Form 14039, Identity Theft Affidavit, in response to this letter: follow the letter’s instructions instead.
Afterward, consider an Identity Protection PIN, which stops another return from being filed with your number. IRS Publication 5027 and Identity Theft Central on IRS.gov explain the rest of the protection steps.
How we help
We cannot make the verification call in your place unless a representative is authorized, and nobody should ask for your IRS account login. What we can do is give you a full copy of the return as filed if we prepared it, go through the figures with you before you call, and prepare your real return if a fraudulent one was filed first. If your return needs a later correction, we prepare the amended return.
Where a representative is needed, that is the independent licensed CPA we work with, with our office coordinating. See tax resolution.
What to send us
- A photo or scan of every page of Letter 4883C, through the client portal (never by email or text)
- The return the letter names, and the prior year’s return
- Your W-2s, 1099s and any Schedules C or F for those years
Frequently asked questions
Can I verify Letter 4883C online?
Letter 4883C is verified by calling the Taxpayer Protection Program hotline printed on the letter. If phone verification does not work, the IRS has you schedule an in-person appointment at a local IRS office. If your letter is a 5071C instead, that one usually offers online verification at irs.gov/verifyreturn. Read which letter number is printed on yours.
Should I file Form 14039 if I get Letter 4883C?
No. The IRS says not to file Form 14039, Identity Theft Affidavit, when you receive Letter 4883C. Follow the letter’s instructions and call the hotline it lists. If you did not file the return, tell the IRS during that call so it does not process the return as yours.
When will I get my refund after verifying Letter 4883C?
Not until the IRS can process the return, which only starts after you verify. The IRS warns that it can take some time after verification, and other problems found during processing can delay it further. Track the refund through Where’s My Refund on IRS.gov rather than the verification hotline, which does not give refund status.
Can someone else call the IRS with me about Letter 4883C?
Yes, under conditions. If the person helping you does not have a Form 2848 on file, the IRS requires you and that person to call together. An authorized representative with a Form 2848 on file can call for you. Fiduciaries acting for an individual, estate or trust must send Form 56.
Not the question you had? The full tax FAQ covers more ground, and our client reviews say what the work is actually like.
Related pages
Letter 5071C
The IRS is holding a return until you confirm it is yours. Verify only through the letter’s own instructions.
Learn moreIs this IRS letter real?
How the IRS really contacts you, what it never does, and how to check a letter safely.
Learn moreCP05 notice
The IRS is verifying parts of your return before releasing a refund. Usually a wait, not a problem.
Learn moreHow to respond to an IRS letter
Check it, decide whether you agree, gather support, reply by the date, and keep proof.
Learn morePart of IRS & SC Letter Help. Not sure which service fits? Answer a few questions.
Tell us what you need
Send a short note about your situation and we’ll come back to you with a straight answer — whether that’s a quote, a next step, or a referral if it isn’t something we handle.
Prefer to talk it through first? Book a consultation and we’ll find a time, in the Easley office or virtually.
Send us the letter. We will tell you what it means.
Call (864) 781-4035 or book a consultation, in the Easley office or virtually.