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Letter 672C Notice: What It Is and What to Do

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Last updated 11/14/2024 by
SuperMoney Team
Fact checked by
Ante Mazalin
Summary:
Letter 672C is an IRS communication sent to notify taxpayers of actions taken on a payment made to the IRS. This letter often addresses cases where a payment has been applied, refunded, or adjusted. Understanding this letter and responding appropriately can prevent confusion and ensure your tax account remains accurate. This article provides a full overview of Letter 672C, explains what it means for your tax situation, and guides you on how to respond if you receive one.
Receiving an official letter from the IRS, like Letter 672C, can be unsettling. This specific letter is used by the IRS to communicate actions taken in relation to a payment you made. This could include confirming a payment, applying it to your account, refunding it, or even adjusting it for various reasons. In this guide, we’ll explain what Letter 672C means, why the IRS might send it, and how you should respond if you receive one. Understanding the details can help you stay informed and avoid tax account issues.
Struggling with IRS notices? If you’ve received an IRS letter and aren’t sure how to handle it, you might want to explore professional tax relief options. Optima Tax Relief has helped thousands of people resolve their tax issues and get back on track with the IRS. Learn more about how they can assist you with your situation.

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What is IRS Letter 672C?

Letter 672C is a standard IRS notification designed to inform taxpayers of certain actions taken on a payment they’ve made. This might involve the IRS applying a payment to your account, refunding an overpayment, or reallocating funds due to adjustments or discrepancies.

Why the IRS sends Letter 672C

The IRS issues Letter 672C for several reasons, primarily to confirm that they have applied a payment, refunded an overpayment, or made an adjustment to a previously recorded payment. This letter can be sent to prevent confusion, especially when multiple payments or adjustments have occurred in your account. It’s essential to understand why the letter was sent to avoid misinterpretations of your tax status.

Common scenarios that trigger a Letter 672C

Here are common scenarios where the IRS might issue Letter 672C:
  • Payment confirmation: If you recently made a payment, the IRS may send this letter to confirm receipt and application of the payment.
  • Overpayment refund: In cases where you overpaid, the IRS might refund the excess amount and notify you with Letter 672C.
  • Account adjustments: If adjustments were made due to a tax return amendment or correction, the IRS may reallocate payments and notify you.

Pro Tip

Set up IRS account alerts online to get real-time notifications on any changes to your tax return or account. This helps you stay updated on adjustments and due dates.

How Letter 672C affects your tax account

Letter 672C serves as a record of transactions affecting your tax account. Depending on the action, this letter can impact your tax balance, future payments, or even trigger a refund. Understanding these effects is essential to manage your account accurately.

Impact on tax balance

If the letter details a reallocation of payments, it could affect your current balance. For example, if a portion of your payment was applied to an outstanding balance, your total owed amount may decrease accordingly.

Potential delays in processing

Adjustments to payments or refunds often cause processing delays. This letter can help clarify the reasons behind such delays and provide insights into when you might expect a refund or balance update.

What should you do when you receive Letter 672C?

Upon receiving Letter 672C, follow these steps to ensure your tax records stay accurate and up to date:
  • Read the letter thoroughly to understand the nature of the action the IRS has taken on your payment.
  • Verify your records to ensure the action aligns with your expectations, such as the payment date and amount.
  • Contact the IRS if there are discrepancies or if you believe there’s an error in their adjustments.

Pro Tip

Keep a digital and paper copy of all IRS letters, including Letter 672C, for your records. This allows easy reference and can expedite the resolution process if issues arise.

How to respond to IRS Letter 672C

Steps to take when responding to Letter 672C

If you need to respond to the letter, here’s what you should do:
  1. Contact the IRS: Call the number provided on the letter if you have questions or concerns. Make sure to have the letter and any payment details handy.
  2. Review your tax records: Compare the IRS’s actions with your records. If you find inconsistencies, prepare documentation that shows payment proof.
  3. Send written confirmation if needed: In some cases, the IRS may ask for written confirmation or additional information to validate a payment or adjustment.

Additional steps if there are errors

If you believe there has been an error, such as a misapplied payment or an incorrect adjustment, consider the following steps:
  • Contact a tax professional: A CPA or tax attorney can provide guidance and help correct IRS errors if they persist.
  • Submit documentation: Send proof of payment, such as a bank statement, if the IRS requests it.

Pro Tip

Contact a tax professional or CPA if you’re unsure about the details in IRS Letter 672C. Professional guidance can help prevent costly errors and ensure you respond correctly.

Further support options for resolving issues with Letter 672C

If you find that the letter requires more extensive action or if you’re unsure of the implications, here are additional support options:
  • Consult the IRS website: Visit IRS.gov for resources on payments, refunds, and adjustments related to Letter 672C.
  • Contact the IRS Taxpayer Advocate Service: The Taxpayer Advocate Service can assist in complex cases and ensure that your rights are protected.
  • Speak with a tax professional: For help navigating IRS letters and payments, consider consulting a certified tax professional.

Consequences of not responding to Letter 672C

Ignoring Letter 672C could result in further complications, such as:
  • Incorrect tax balance: If adjustments are needed, your balance may remain inaccurate, potentially causing future issues.
  • Interest and penalties: Failing to address payment discrepancies can result in additional interest or penalties.
  • Delayed refunds or offsets: Any refunds may be delayed if a payment adjustment is unresolved.

Possible outcomes after responding to Letter 672C

Your response to the letter may lead to various outcomes:
  • Confirmation of payment application: Your payment will be correctly applied, and your balance updated.
  • Adjustment verification: If adjustments were made, the IRS will confirm them, and you’ll receive an updated balance.
  • Refund issuance: In cases of overpayment, a refund may be processed and sent to you.
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Frequently asked questions

What should I do if I lost my Letter 672C?

If you’ve lost your Letter 672C, you can still verify details about any payment actions taken by the IRS by checking your IRS account online. Log in to your IRS account on the IRS website to view recent transactions, including payments and adjustments. You can also call the IRS directly for assistance in retrieving the letter’s information or request a copy to be mailed to you.

Can I appeal or dispute the action noted in Letter 672C?

Yes, you can dispute the action if you believe the payment was misapplied or adjusted incorrectly. Begin by reviewing your tax records and gathering documentation to support your claim. Then, contact the IRS at the number provided on the letter or in your IRS account. In some cases, you may need to provide written evidence, such as a payment receipt or a bank statement, to clarify the discrepancy.

Is there a time limit to respond to Letter 672C?

While Letter 672C does not typically impose a strict response deadline, it’s best to address any discrepancies as soon as possible. Delaying a response may result in unresolved account issues, potential penalties, or interest on outstanding amounts. Acting promptly can help ensure your tax records remain accurate and avoid complications with future tax filings.

Can I receive IRS letters electronically instead of by mail?

At this time, most IRS notices, including Letter 672C, are sent through traditional mail rather than electronically. However, you can view and manage some aspects of your tax account online through the IRS portal, where you may access recent account activity, payment history, and certain letters if available.

What should I do if I need more help understanding Letter 672C?

If you’re unsure about the details in Letter 672C, you can seek additional help by contacting a tax professional, such as a CPA or tax attorney. Additionally, the IRS Taxpayer Advocate Service offers assistance for taxpayers facing complex issues or hardships. Consulting these resources can help you navigate and resolve any questions related to the letter.
Need help understanding other IRS letters and notices? Visit our comprehensive guide to IRS Letters and Notices or search for the document you received in the table below.
IRS Letter or Notice Number
Notice Description
CP01The IRS verified your claim of identity theft and will monitor your account.
CP01HThe IRS received a tax return with a social security number that belongs to a dead person.
CP02HMoney is due on an amended return based on a grant received due to Hurricane Katrina, Rita, or Wilma.
CP03CYou received the First-Time Homebuyer Credit for a house you purchased.
CP04You may be eligible for tax deferment because either you or a spouse served in a combat zone, a qualified contingency operation, or a hazardous duty station during the tax year specified on your notice.
CP08You may be entitled to additional money due to the Additional Child Tax Credit.
CP10Your tax return changed due to a miscalculation, and the refund you wanted to apply to an estimated tax payment has changed.
CP10AYour tax return changed due to a miscalculation of the Earned Income Credit, and the refund you wanted to apply to an estimated tax payment has changed.
CP11You owe money because the IRS amended your return due to a miscalculation.
CP11AYour tax return changed due to a miscalculation of the Earned Income Credit, and the refund you wanted to apply to an estimated tax payment also changed.
CP11MYour tax return changed due to a miscalculation of the Making Work Pay and Government Retiree Credit, and the refund you wanted to apply to an estimated tax payment has changed.
CP12You are due a bigger refund because the IRS corrected one or more mistakes on your tax return.
CP12AThe IRS made changes to correct the Earned Income Credit (EIC) claimed on your tax return.
CP12E or CP12FThe IRS corrected a miscalculation on your return.
CP12MThe IRS made changes to the computation of the Making Work Pay and/or Government Retiree Credits on your return.
CP12RThe IRS made changes to the computation of the Rebate Recovery Credit on your return.
CP13The IRS made changes to your return due to a miscalculation. There is no refund or amount due. Your balance is zero.
CP13AThe IRS made changes to your return due to a miscalculation of the Earned Income Credit. There is no refund or amount due. Your balance is zero.
CP13MThe IRS made changes to your return due to a miscalculation of the Making Work Pay credit or the Government Retiree Credit. There is no refund or amount due. Your balance is zero.
CP13RThe IRS made changes to your return due to a miscalculation of the Recovery Rebate Credit. There is no refund or amount due. Your balance is zero.
CP14You owe money on unpaid taxes.
CP16The IRS made changes to your return due to a miscalculation. The refund you were due was applied to other tax debts.
CP21AYou owe money due to the changes you requested that the IRS make on your tax returns.
CP21BYou are due a refund due to the changes you requested that the IRS make on your tax returns. The money should arrive within 2 to 3 weeks.
CP21CThe IRS made the requested changes to your tax return. You will not receive a refund, and there is no tax due. Your balance is zero.
CP21EAs a result of your recent audit, the IRS made changes to your tax return, and you owe money as a result of those changes.
CP21IThe IRS made changes to your tax return relating to the Individual Retirement Arrangement (IRA) taxes. You owe money due to the changes.
CP22AThe IRS made the changes you requested, and you owe money as a result.
CP22EAs a result of your recent audit, the IRS changed your tax return, and you now owe money.
CP22IThe IRS made changes to your tax return relating to the Individual Retirement Arrangement (IRA) taxes. You owe money due to the changes.
CP23The IRS changed your return because there was a difference between the amount of estimated tax payments listed on your tax return and the amount actually posted to your account. You owe taxes due to these changes.
CP24The IRS changed your return because there was a difference between the amount of estimated tax payments listed on your tax return and the amount actually posted to your account. This resulted in an overpayment of estimated taxes.
CP24EThe IRS changed your return because there was a difference between the amount of estimated tax payments listed on your tax return and the amount actually posted to your account. This resulted in an overpayment of estimated taxes.
CP25The IRS changed your return because there was a difference between the amount of estimated tax payments listed on your tax return and the amount actually posted to your account. You are not due a refund, nor do you owe any money. Your balance is zero.
CP31You need to update your address because your refund check was returned to the IRS.
CP45The IRS was unable to apply your overpayment to your estimated tax as you requested.
CP49The IRS used all or part of your refund to pay a tax debt.
CP53Your refund check will be sent by mail because the IRS can’t provide your refund through direct deposit.
CP57The bank declined your payment, so the IRS was unable to draft funds from your bank account.
CP71A reminder of the amount you owe in tax, penalty, and interest.
CP71AA reminder of the amount you owe in tax, penalty, and interest.
CP71CA reminder of the amount you owe in tax, penalty, and interest.
CP71DA reminder of the amount you owe in tax, penalty, and interest.
CP88The IRS is holding your refund because you haven't filed one or more tax returns, and it believes you will owe tax.
CP90The IRS is notifying you of its intent to levy certain assets for unpaid taxes. You have the right to dispute the levy in a Collection Due Process hearing.
CP91The IRS will levy up to 15% of your social security benefits for unpaid taxes.
CP120The IRS needs documentation of your tax-exempt status.
CP120AYour organization’s tax-exempt status has been revoked because it failed to file a Form 990 series return for three consecutive years.
CP130You may no longer need to pay the Alternative Minimum Tax (AMT) because your tax return filing requirements changed.
CP152The IRS received your return.
CP153The IRS will send your refund by mail because your direct deposit did not go through.
CP161You have an unpaid balance due to the IRS.
CP166Your monthly payment to the IRS did not go through due to insufficient funds in your bank account.
CP178You may no longer owe excise tax because your tax return filing requirements changed.
CP231You need to update your address because your refund was returned to the IRS.
CP259You did not file the business tax return identified in the notice.
CP259AYou should have filed these forms but did not – Form 990/990-EZ, Return of Organization Exempt From Income Tax, or Form 990-N (e-Postcard).
CP259BThe IRS requires you to file these forms but did not – Form 990-PF, Return of Private Foundation or Section 4947(a)(1) Nonexempt Charitable Trust Treated as a Private Foundation.
CP259CThe IRS believes that you are a private foundation, but did not file the required Form 990-PF, Return of Private Foundation or Section 4947(a)(1) Nonexempt Charitable Trust Treated as a Private Foundation.
CP259DYou must file this form, but you did not – Form 990-T, Exempt Organization Business Income Tax Return.
CP259EYou should have filed this form, but you did not – Form 990-N (e-Postcard) or Form 990/990-EZ, Return of Organization Exempt From Income Tax.
CP259FThe IRS requires you to file this form but did not – Form 5227, Split-Interest Trust Information Return.
CP259GThe IRS requires you to file this form, but you didn’t – Form 1120-POL, U.S. Income Tax Return for Certain Political Organizations.
CP259HAs a tax-exempt political organization, you must file this form, but you did not – Form 990/990-EZ, Return of Organization Exempt From Income Tax.
CP276AYou submitted your tax liability schedule incorrectly. The IRS typically charges a Federal Tax Deposit (FTD) penalty for this but did not this time.
CP276BThe IRS did not receive the correct amount of tax deposits. It normally charges a Federal Tax Deposit (FTD) penalty but did not this time.
CP297The IRS is notifying you of its intent to levy certain assets for unpaid taxes. You have the right to dispute the levy at a Collection Due Process hearing.
CP297AThe IRS has levied your assets for unpaid taxes. You have the right to dispute the levy at a Collection Due Process hearing.
CP298The IRS notifying you of its intent to levy up to 15% of your social security benefits for unpaid taxes.
CP501You have a balance due on one of your tax accounts.
CP503You have an unpaid balance on one of your accounts, and the IRS has not heard from you.
CP504You have an unpaid amount due on your account. If you do not pay immediately, the IRS will levy your state income tax refund to apply it to the amount you owe.
CP504BYou have an unpaid amount due on your account. If you do not pay immediately, the IRS will levy certain property or rights to property to apply it to the amount you owe.
CP521A reminder that you have an installment agreement payment due.
CP523You have defaulted on your payment agreement. Therefore the IRS is terminating the agreement and will levy your assets.
CP601Usted tiene un saldo pendiente de pago (dinero que le debe al IRS) en una de sus cuentas contributivas.
CP603No hemos recibido respuesta de parte de usted y todavía tiene un saldo sin pagar en una de sus cuentas contributivas.
CP604Usted tiene un saldo sin pagar en su cuenta. De no pagar esta cantidad inmediatemente, el IRS embargará cualquier reembolso de impuestos estatales al que tenga derecho y aplicarlo al pago de su deuda.
CP604BUsted tiene un saldo sin pagar en su cuenta. De no pagar esta cantidad inmediatemente, el IRS embargará ciertas propiedades o derechos de propiedad y lo aplicará al pago de su deuda.
CP621Este aviso es para notificarle que usted tiene un plan de pagos a plazos vencido. Por favor, envíe el pago inmediatamente.
CP623Este aviso es para informarle nuestra intención de cancelar su plan de pagos a plazos y confiscar (embargar) sus bienes. Usted incumplió en su acuerdo.
CP711Nosotros realizamos cambios a su planilla debido a que entendemos que hubo un cálculo erróneo. Como resultado de estos cambios, usted adeuda dinero por sus contribuciones.
CP721Hicimos el(los) cambio(s) que usted solicitó a su declaración de impuestos para el año tributario que aparece en su aviso. Como resultado de éste(estos) cambio(s) usted debe dinero en sus impuestos.
CP722Hicimos el(los) cambio(s) que usted solicitó a su declaración de impuestos para el año tributario que aparece en su aviso. Como resultado de éste(estos) cambio(s) usted debe dinero en sus impuestos.
CP771Usted recibió este aviso para recordarle sobre la cantidad que adeuda en contribuciones, multas e intereses.
CP772Usted recibió este aviso para recordarle sobre la cantidad que adeuda en contribuciones, multas e intereses.
CP773Usted recibió este aviso para recordarle sobre la cantidad que adeuda en contribuciones, multas e intereses.
CP774Usted recibió este aviso para recordarle sobre la cantidad que adeuda en contribuciones, multas e intereses.
CP959Usted no radicó su planilla de contribución de negocios identificada en este aviso.
CP2000The income or payment information on file doesn’t match your tax return. The discrepancy may result in an increase or decrease in your tax due.
CP3219AThe IRS has received information that is different from what you reported on your tax return. This may result in an increase or decrease in your tax.
CP3219NThe IRS didn’t receive your tax return, so it calculated your return based on the information received from employers, financial institutions, and others. If you want to challenge the proposed tax, you have 90 days from the date of this notice. If you are outside the country, you have 150 days.
Letter 0012CThe IRS needs additional information to process your tax return.
Letter 0484CThe IRS wants a completed
Letter 0525Updates you on proposed changes after an IRS examination. Any changes are explained and details the refund due or taxes owed.
Letter 531IRS Notice of Deficiency. The information the IRS received about you was different from what you reported on your return.
Letter 0668D(LP 68)The IRS released their levy.
Letter 0549CYour tax bill was paid.
Letter 0681CThe IRS accepted your payment proposal. However, this is not a formal Installment Agreement.
Letter 0757CYou did not adhere to the terms of your Installment Agreement.
Letter LT 11The IRS plans to seize your property or rights to property.
Letter 1058The IRS has not received your payment. It plans to seize your property or rights to property.
Letter 1615 (LT 18)You must respond to the IRS within 10 days of this notice regarding past due tax returns.
Letter 1737 (LT 27)Complete and sign Form 433F, Collection Information Statement.
Letter 1961CYour application for a Direct Debit Installment Agreement was declined. It explains why and what you need to do to qualify.
Letter 1962CYour application for a
Letter 2050 (LT 16)The IRS is trying to collect unpaid taxes from you from returns that have been filed or from returns that have not been filed.
Letter 2257CThe IRS is providing the payoff amount that you requested.
Letter 226-JAn IRS letter to large employers notifying them that they may be liable for an Employer Shared Responsibility Payment (ESRP).
Letter 2271CA request for an Installment Agreement has been approved. It explains the fees and how to qualify for a Low Income Fee Reduction. The letter may also request missing information.
Letter 2272CAn IRS letter explaining why your request to pay the balance due in installments was declined.
Letter 2273CA confirmation letter of your request to pay the balance due in installments. It contained the amount to pay, fees charged, and where to send payment. Instructions on how to apply for the Low Income Fee Reduction included.
Letter 2318CA response to a request to pay taxes due to payroll deductions. It also explains the fees that are charged.
Letter 2357CThe IRS is admitting that it did not send you the balance due notices that it should have.
Letter 2603CThe IRS accepted your installment agreement. The IRS will file a Notice of Federal Tax Lien on your personal property.
Letter 2604CThe IRS has accepted your request for installment payments. This IRS letter provides the monthly payment, the address where to send it, and the fees charged. The letter also provides instructions on how to apply for the Low Income Fee Reduction.
Letter 2761CThe IRS is requesting your combat zone service dates to ensure that it provides you with the special provisions and protection of the combat zone deferment. Copies of military orders or other documentation to support your time served may be requested. Civilians working in support of the Armed Forces may be required to provide a Letter of Authorization or a letter from their employer.
Letter 2789CAn annual reminder notice, as required by law, of the balance due to the IRS. It explains that penalties and interest continue to accrue until the balance is fully paid.
Letter 2840CConfirms your Installment Agreement request and includes the payment amount and due date. This IRS letter explains the fees charged for paying monthly and explains how to apply for the Low Income Fee Reduction (if you qualify).
Letter 3030CProvides an explanation of the tax, penalty, and interest still due on your account.
Letter 3127CA confirmation of your request to make a change to your Installment Agreement. This IRS letter explains the fees for the change. Changes can be to the payment amount or due date, or it can include additional liabilities.
Letter 3174A reminder of taxes due after the IRS has sent a Notice of Intent to Levy.
Letter 3217CThe IRS has accepted your request to pay the balance in installments. This IRS letter provides your payment amount, the due date, and fees charged. The letter also provides instructions on applying for the Low Income Fee Reduction (if you qualify).
Letter 3228 (LT 39)A request to pay the balance due within 10 days using the envelope provided.
Letter 3500The IRS has received your documents, and it needs additional time to review them.
Letter 3572Your Federal Income Tax Return has been selected for examination. The IRS auditor requests that you call to schedule an audit appointment.
Letter 4883CThe IRS received your federal income tax return but needs more information to verify your identity in order to process your tax return accurately.
Letter 4903 (LT 26)You must file your tax returns immediately. The IRS has previously contacted you, but it did not receive a response.
Letter LP 47The IRS is trying to locate the person identified in the letter and is requesting that you provide their new address.
Letter LP 59The IRS has not received a response to the notice of levy it previously sent.
Audit Letter 2205The IRS manages audits either by mail or through an in-person interview to review your records. The interview may be at an IRS office (office audit) or the taxpayer’s home, place of business, or accountant’s office (field audit).
Letter 915You recently underwent an audit, and the IRS informs you that you now owe taxes.

Key takeaways

  • Letter 672C is sent to inform taxpayers of an action taken regarding a payment they made.
  • Review the letter carefully to understand the type of action (e.g., payment confirmation, refund, or adjustment).
  • Contact the IRS if you identify any discrepancies or have questions.
  • Ignoring the letter could result in delayed refunds or account issues due to unresolved payment adjustments.

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