IRS Notice CP22A tells you the IRS changed your Form 1040 and you now owe a balance. The change may come from an amended return you filed, a correction the IRS made on its own, or third-party income data that didn’t match what you reported. Your letter shows the tax year, what changed, the new amount owed, and a payment date. Interest and the failure-to-pay penalty are already running, so the sooner you either pay or dispute the adjustment, the less it costs you.
Why the IRS Sent You a CP22A
A CP22A follows a processed change to your individual return that produced a balance due.1Internal Revenue Service. Understanding Your CP22A Notice A few situations account for most of them.
You filed Form 1040-X. If you amended your return to fix an error, change your filing status, or claim something you missed, the CP22A confirms the IRS accepted the change and shows the tax the amendment added.2Internal Revenue Service. File an Amended Return
The IRS corrected the return itself. Certain items can be adjusted without an audit. A sample CP22A shows the IRS changing a taxpayer’s filing status and exemption amount based on the information the taxpayer provided, which produced the new balance.3Internal Revenue Service. IRS Notice CP22A Math errors, filing-status mismatches, and dependent claims that don’t line up with IRS records are typical.
Third-party data didn’t match your return. Employers, banks, and brokerages report income to the IRS on W-2s and 1099s. When the figures on your return come in lower, the IRS may adjust upward and send a CP22A with the resulting balance.
If you don’t recognize the return or the changes at all, treat identity theft as the working theory. Call the number on the notice right away and follow the steps at the IRS’s Identity Theft Central page.1Internal Revenue Service. Understanding Your CP22A Notice Confirmed victims file Form 14039 (Identity Theft Affidavit) with a paper return.4Internal Revenue Service. How IRS ID Theft Victim Assistance Works
Confirm the Notice Is Real Before You Pay
Fake IRS letters circulate, so verify first. Log into your account at irs.gov and check whether the notice is there.5Internal Revenue Service. Ways to Tell if the IRS Is Reaching Out or if Its a Scammer Your online account also lists any balance owed by tax year, which lets you cross-check the amount.6Internal Revenue Service. Online Account for Individuals If you can’t get in online, call IRS customer service using the number listed at irs.gov rather than a number printed on the letter.
A real CP22A has the notice number in the upper-right corner, names a specific tax year, and lists an IRS phone number and payment address. It will not ask for payment by gift card, cryptocurrency, or wire transfer.
If You Agree With the Adjustment
Pay by the date on the notice to stop more interest and penalties from adding on.1Internal Revenue Service. Understanding Your CP22A Notice Payment options:
- IRS Direct Pay at irs.gov/directpay pulls the payment straight from your bank account for free.
- Debit or credit card payments go through third-party processors that charge a small fee.
- Checks and money orders are made payable to the United States Treasury. Write your Social Security number, the tax year, and “1040” on the payment so it lands in the right place.3Internal Revenue Service. IRS Notice CP22A
If the notice actually shows a refund rather than a balance, you don’t need to do anything. The letter explains when to expect the money.
If You Can’t Pay the Full Balance
Doing nothing is the costliest choice, because penalties and interest keep compounding. Several options are available.
Short-Term Payment Plan
Pay within 180 days and there is no setup fee whether you apply online or by phone.7Internal Revenue Service. Payment Plans Installment Agreements Interest and the late-payment penalty still run, but you skip the installment-agreement fees.
Long-Term Installment Agreement
For balances that need longer, the IRS offers monthly plans. Setup fees as of March 2026:7Internal Revenue Service. Payment Plans Installment Agreements
- Direct debit from your bank: $22 online, $107 by phone or mail.
- Standard monthly payments you send yourself: $69 online, $178 by phone or mail.
Low-income taxpayers, defined as those with adjusted gross income at or below 250% of federal poverty guidelines, can have the direct-debit setup fee waived. For a single filer in the continental U.S., that threshold is $39,900 in 2026, and Form 13844 must be submitted within 30 days of the installment-agreement acceptance letter.8Internal Revenue Service. Application For Reduced User Fee for Installment Agreements Form 13844 Once an installment plan is in place, the monthly failure-to-pay penalty drops from 0.5% to 0.25%.9Internal Revenue Service. Failure to Pay Penalty
Offer in Compromise
If paying the full balance isn’t realistic even over time, you can apply to settle for less through an Offer in Compromise. The IRS weighs your income, expenses, and asset equity in deciding whether to accept, and you must be current on all required filings and not in an open bankruptcy.10Internal Revenue Service. Offer in Compromise The approval bar is high; the IRS needs to conclude the offered amount is the most it could realistically collect.
Currently Not Collectible
If you truly can’t pay anything, the IRS may mark your account “currently not collectible” and pause collection. Interest and penalties keep accruing, so this delays action rather than resolving it. The option is mentioned on the CP22A itself.1Internal Revenue Service. Understanding Your CP22A Notice
What Interest and Penalties Add
The balance on your CP22A is not frozen. Interest and penalties run from the original due date of the return, not the date you got the notice, and they continue until the balance is paid.11Internal Revenue Service. Information About Your Notice Penalty and Interest
The IRS underpayment interest rate for individuals is 7% per year, compounded daily, as of the first quarter of 2026.12Internal Revenue Service. Interest Rates Remain the Same for the First Quarter of 2026 It is adjusted quarterly against the federal short-term rate, so it can move.
The failure-to-pay penalty adds 0.5% of the unpaid tax for each month or partial month the balance sits, up to a 25% maximum.9Internal Revenue Service. Failure to Pay Penalty Ignore a final notice of intent to levy and that monthly rate rises to 1%.13Office of the Law Revision Counsel. 26 USC 6651 – Failure to File Tax Return or to Pay Tax A $5,000 balance can grow by several hundred dollars in a single year between the two, which is why moving quickly matters even when you can only pay part.
Ask for Penalty Relief If You Qualify
If failure-to-pay penalties are on the notice and this is your first tax problem, First Time Abate relief may remove them. You qualify if you filed the same type of return for the prior three tax years, had no penalties in that period (or had them removed for an acceptable reason), and are current on filing and payment obligations.14Internal Revenue Service. Administrative Penalty Relief Call the number on the notice to request it; no special form is required.
If you don’t qualify for First Time Abate, you can still request penalty relief for reasonable cause, meaning circumstances beyond your control kept you from paying on time, such as serious illness, a natural disaster, or the death of an immediate family member. Interest itself generally cannot be abated, but removing penalties reduces the base future interest builds on.
If You Disagree With the Changes
Call the toll-free number printed on your notice.1Internal Revenue Service. Understanding Your CP22A Notice Have the CP22A, your original return, and any supporting paperwork (receipts, bank statements, W-2s, 1099s) in front of you before you dial. Tell the representative you received a CP22A with a balance due and need to review the account.
The sample CP22A puts it plainly: “We’ll assume you agree with the information in this notice if we don’t hear from you.”3Internal Revenue Service. IRS Notice CP22A The notice does not name a formal deadline, but interest keeps running while you wait, and delay makes the problem harder to unwind. If you can, pay by the date on the notice even while disputing, then request a refund if the IRS reverses the adjustment.
If repeated calls don’t get you anywhere, contact the Taxpayer Advocate Service at 877-777-4778. TAS is an independent organization within the IRS for taxpayers who’ve hit a wall. You may also qualify for free representation through a Low Income Taxpayer Clinic.1Internal Revenue Service. Understanding Your CP22A Notice
CP22A Is Not CP22E
The two notices look alike but come from different processes. A CP22A generally follows a change you requested (an amended return) or a routine IRS correction. A CP22E follows a formal audit that found additional tax owed. Your dispute options differ: with a CP22E, you can pursue audit reconsideration or a formal appeal through the IRS Independent Office of Appeals, both more structured than the phone-based dispute path a CP22A offers. Check the notice number in the upper-right corner of the letter. If it reads CP22E, follow the appeal rights and deadlines printed on that notice rather than the guidance here.