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IRS Letter 2318C: What Is It and How Should You Respond?

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Last updated 10/30/2024 by
SuperMoney Team
Fact checked by
Ante Mazalin
Summary:
Letter 2318C is sent by the IRS when there is an issue with the Payroll Deduction Agreement (Form 2159). This letter usually indicates that the form is incomplete or contains errors that need to be corrected to continue processing the installment agreement. Taxpayers receiving this letter should review the provided instructions and take prompt action to ensure their installment plan remains active.
Receiving an IRS letter can cause anxiety, especially if you’re unsure of what it means. Letter 2318C informs taxpayers about an incomplete or incorrect Payroll Deduction Agreement (Form 2159). This form is used to set up an installment agreement, allowing taxpayers to pay their tax liability through automatic payroll deductions. If you’ve received this letter, it’s important to address the issues quickly to avoid complications with your payment plan. In this article, we’ll explain everything you need to know about Letter 2318C and what steps to take if you receive one.

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What is IRS letter 2318C?

IRS Letter 2318C is a notice sent to taxpayers regarding an issue with their Payroll Deduction Agreement (Form 2159). This form allows the IRS to deduct payments automatically from the taxpayer’s wages to pay off outstanding taxes in installments. When the IRS identifies a problem with this agreement, such as missing information, errors, or incomplete forms, they issue Letter 2318C to inform the taxpayer of the necessary corrections.

Why the IRS issues letter 2318C

The IRS sends Letter 2318C when the Payroll Deduction Agreement (Form 2159) is not complete or has errors. Common reasons include:
  • Incomplete information on Form 2159.
  • Incorrect financial or personal details.
  • Missing signatures from either the taxpayer or their employer.
  • Discrepancies between the taxpayer’s payroll and the payment schedule requested.
This letter serves as a prompt to correct the issue so that the installment agreement can move forward without delays.

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 2318C impacts your installment agreement

When you receive Letter 2318C, it means the IRS is unable to proceed with your payroll deduction installment agreement until you correct the issue. If you fail to address the problem outlined in the letter, several things could happen:
  • Payment delays: Your scheduled payments may not start or may be interrupted until the form is corrected.
  • Defaulting on the agreement: Continued delays or failure to correct the form could cause the IRS to void the installment agreement.
  • Additional penalties: If your payments are delayed, penalties and interest on your unpaid taxes could accumulate.
Acting promptly to resolve the issues with your Payroll Deduction Agreement is essential to maintaining your installment agreement and avoiding further complications.
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Steps to take after receiving letter 2318C

When you receive Letter 2318C, it’s important to act quickly to resolve the issue and ensure your installment agreement remains in good standing. Here are the key steps to follow:
  • Review the letter carefully: Read through the entire notice to understand the specific reason why your Payroll Deduction Agreement was rejected or deemed incomplete.
  • Check Form 2159 for errors: Look over the Payroll Deduction Agreement (Form 2159) for any missing or incorrect information, such as incomplete fields, wrong tax year, or discrepancies in payroll details.
  • Contact your employer: If the form requires an employer signature or details, make sure your employer completes their section accurately. Any errors on their part must also be corrected.
  • Submit corrections promptly: After reviewing the form and making the necessary corrections, resubmit it to the IRS as per the instructions provided in the letter.
Ensuring all information on Form 2159 is correct and complete will help you avoid delays in starting your installment agreement.

Pro Tip

Keep copies of all correspondence with the IRS, including forms, letters, and payment confirmations. This will be crucial if you need to reference them later.

Common reasons for receiving letter 2318C

There are several reasons why taxpayers may receive Letter 2318C. Understanding these common causes can help you avoid issues when setting up an installment agreement:

1. Missing or incorrect employer information

Since the Payroll Deduction Agreement involves your employer facilitating automatic deductions, missing or incorrect employer details can trigger Letter 2318C. Ensure your employer completes their section of the form correctly, including their Employer Identification Number (EIN) and payroll information.

2. Signature errors

Both the taxpayer and their employer must sign Form 2159. If either party forgets to sign, the form will be rejected, and you will receive Letter 2318C. Double-check that all required signatures are in place before submitting the form.

3. Inaccurate payment schedule

Form 2159 asks you to outline the payment schedule for your installment agreement. If the payment amounts, frequency, or start date are incorrect or unrealistic based on your payroll, the IRS may reject the form and issue Letter 2318C.

How to resolve letter 2318C issues

To resolve the issues outlined in Letter 2318C, you must provide the IRS with a corrected or completed Payroll Deduction Agreement (Form 2159). Here’s a step-by-step guide on how to address the notice:

1. Review the error details

The letter will specify the problem with the original Form 2159 submission. Carefully review this section to understand what went wrong and what needs to be corrected.

2. Correct the form

Make the necessary corrections on Form 2159, ensuring all information is accurate and complete. Be sure to check for:
  • Missing fields.
  • Incorrect employer details.
  • Properly signed sections by both the taxpayer and the employer.

3. Resubmit the form to the IRS

Once all corrections are made, submit the form according to the instructions provided in Letter 2318C. You can typically mail it to the IRS address listed on the notice.

Pro Tip

Consult a tax professional if you’re unsure about correcting Form 2159. A small mistake could delay your installment plan and lead to penalties.

How to prevent issues with your payroll deduction agreement

To avoid receiving Letter 2318C in the future, here are some best practices for submitting a Payroll Deduction Agreement:
  • Double-check all details: Before submitting Form 2159, review all the information to ensure there are no missing or incorrect details.
  • Work closely with your employer: Make sure your employer provides accurate information, including their EIN, and signs the form on time.
  • Submit forms promptly: Don’t wait until the last minute to submit your Payroll Deduction Agreement, as delays can lead to payment interruptions and IRS notices.

What happens if you don’t respond to letter 2318C?

Ignoring Letter 2318C can lead to several negative consequences:
  • Your installment agreement will not go into effect, meaning you may be subject to penalties and interest on unpaid taxes.
  • Failure to resolve the issue could result in defaulting on your tax payments, which could lead to wage garnishments, liens, or other enforcement actions by the IRS.
Responding promptly to the letter ensures that you stay compliant with your tax obligations and avoid costly penalties.
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Frequently asked questions

What should I do if my employer refuses to sign Form 2159?

If your employer refuses to sign Form 2159, you won’t be able to proceed with the payroll deduction agreement. In this case, you can explore other IRS payment plan options, such as direct debit, credit card payments, or setting up an installment agreement through the IRS website. You can also contact the IRS to discuss alternative arrangements for your tax payments.

Can I submit Form 2159 online?

No, Form 2159 cannot be submitted online. This form requires the employer’s signature and submission by mail. You will need to fill out the form, obtain your employer’s signature, and mail it to the IRS address provided in Letter 2318C or as instructed by the IRS.

What happens if I can’t correct and return Form 2159 within the time frame?

If you are unable to correct and return Form 2159 within the time frame specified in Letter 2318C, your installment agreement may be delayed or canceled. It’s important to contact the IRS as soon as possible to explain your situation and request an extension if necessary. The IRS may allow you additional time to resolve the issue or offer other payment options.

Can I modify the payment terms after submitting Form 2159?

Once Form 2159 is submitted and approved, it is possible to modify your payment terms, but you must contact the IRS directly to discuss your situation. Depending on your circumstances, the IRS may allow you to adjust the payment amounts or schedule. Keep in mind that any modifications must still comply with the installment agreement guidelines.

What should I do if I receive a second Letter 2318C after resubmitting Form 2159?

If you receive a second Letter 2318C after resubmitting Form 2159, it indicates that there may still be unresolved issues with your payroll deduction agreement. Review the new letter carefully to identify any additional corrections that are needed. If you’re unsure about the errors, contact the IRS directly or consult with a tax professional to ensure that the form is properly filled out and submitted.
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 2318C is sent by the IRS when there is an issue with the Payroll Deduction Agreement (Form 2159), such as incomplete information or errors.
  • Common reasons for receiving this letter include missing employer details, incorrect payment schedules, or missing signatures.
  • It’s important to act promptly by reviewing the letter, correcting the form, and resubmitting it to the IRS to avoid delays or penalties.
  • Failure to respond to Letter 2318C can lead to penalties, interest on unpaid taxes, or the voiding of your installment agreement.

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