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IRS Letter LT18: IRS still needs your overdue return

IRS Letter LT18 is an information letter from the IRS. The IRS says it got no answer to earlier requests for your overdue tax return. The page is aimed at employers. It mostly gives you information about your account. Your letter is the final word, so read every page.

What this letter usually means

The IRS says it got no answer to earlier requests for your overdue tax return. The page is aimed at employers. Letters like this often need no reply. Read it fully to be sure.

Category: Information and other notices

What people usually do first

Mail your completed return to the address on the notice.

What to have ready

What may come next

This letter does not point to a specific follow-up letter. Any later step will be described in mail from the IRS.

Read the IRS page

The IRS letter itself is the final word on what it means for you. Read the IRS page for LT18.

Common questions about LT18

What is IRS notice LT18?

The IRS says it got no answer to earlier requests for your overdue tax return. The page is aimed at employers.

How long do I have to respond to a LT18 notice?

The date to respond or pay by, if there is one, is printed on your letter. Check it, and read the IRS page for LT18 for more.

Is a LT18 notice a scam?

A real LT18 comes by mail and should match your own records. You can also sign in to your IRS Online Account on irs.gov to see your account directly.

What should I have ready for a LT18 notice?

The LT18 notice, Your completed return for the period shown, A copy of any return you already sent, Your answer if you had no employees that period.

Scan your letter in the OweRight iPhone app

The OweRight app can tell you what a LT18 letter is and points you to the IRS page for it.

OweRight is not the IRS and does not give tax or legal advice.

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