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IRS Notice CP320B: Deadline to sue after a credit denial

IRS Notice CP320B is an information letter from the IRS. This explains the two-year window to go to court after the IRS denies an Employee Retention Credit claim. Form 907 can extend that window. Letters in this group share account information with you.

What this letter usually means

This explains the two-year window to go to court after the IRS denies an Employee Retention Credit claim. Form 907 can extend that window. Keep it with your tax records in case you need it later.

Category: Information and other notices

What people usually do first

If you have less than six months left, ask for more time with Form 907 and call the number on your latest 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 CP320B.

Common questions about CP320B

What is IRS notice CP320B?

This explains the two-year window to go to court after the IRS denies an Employee Retention Credit claim. Form 907 can extend that window.

How long do I have to respond to a CP320B notice?

The date that matters is printed on your letter. Check it now, because this type of letter has a deadline that matters. The IRS page for CP320B explains more.

Is a CP320B notice a scam?

A real CP320B 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 CP320B notice?

Your denial letter, such as Letter 105-C or 106-C, Form 907, completed and signed, Your taxpayer ID number, name and address, The last day of the quarter and the amount of the claim, The date the denial letter was mailed.

Scan your letter in the OweRight iPhone app

The OweRight app can tell you what a CP320B 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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