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CP52 Notice: What Is It and How Should You Respond?

Silas Bamigbola avatar image
Last updated 10/30/2024 by

Silas Bamigbola

Fact checked by

Ante Mazalin

Summary:
The CP52 IRS Notice is issued when the IRS makes a correction to self-employment taxes claimed on Schedule SE, Form 1040. This notice informs taxpayers that the IRS has reviewed their tax return and adjusted the amount of self-employment taxes, but no immediate action is required from the taxpayer. However, taxpayers are encouraged to review their records and keep the notice for future reference.
Receiving a CP52 IRS Notice can be confusing, especially if you’re unsure what it means or what steps you should take. The notice is typically related to corrections the IRS made to self-employment taxes filed on Schedule SE, Form 1040. While it may seem alarming to receive correspondence from the IRS, the CP52 notice usually requires no immediate action. The notice simply informs you of a correction made to your self-employment taxes. This guide will explain what the CP52 notice entails, what actions you should take (if any), and how to avoid future tax issues related to self-employment.

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What is a CP52 IRS notice?

A CP52 IRS Notice is issued when the IRS makes an adjustment to the self-employment taxes reported on your Schedule SE, which is filed along with Form 1040. The notice informs you of the correction and provides details on how your self-employment tax calculation has been modified.
Self-employment taxes are a combination of Social Security and Medicare taxes that self-employed individuals are required to pay. These taxes are reported on Schedule SE (Form 1040), and any errors or discrepancies in the calculation of these taxes can result in the IRS issuing a CP52 notice. The notice may also highlight other changes or corrections, but its primary focus is on your self-employment taxes.
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.

Why did you receive a CP52 notice?

You received a CP52 notice because the IRS reviewed your tax return and identified an error or discrepancy in the self-employment taxes you reported on Schedule SE. This could happen for several reasons:
  • Misreporting of self-employment income
  • Incorrect calculation of self-employment tax rates
  • Inaccurate deductions or credits applied to your self-employment taxes
  • Data entry errors made while filing Schedule SE
The IRS uses advanced software and algorithms to cross-check your self-employment income and tax calculations. If they find any inconsistencies, they will adjust your return and issue the CP52 notice to inform you of these changes.

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.

What to do when you receive a CP52 IRS notice

Upon receiving a CP52 notice, it’s essential to remain calm and review the notice carefully. In most cases, the IRS has already made the necessary corrections, and no action is required on your part. However, there are a few steps you should take:
  • Review Schedule SE: Examine the self-employment taxes you reported on Schedule SE for the year mentioned in the notice. Ensure that the IRS’s correction matches your records.
  • Understand the correction: Read the notice thoroughly to understand the nature of the correction made to your self-employment taxes. If you believe the correction is incorrect, you may need to contact the IRS.
  • Keep the notice for your records: It’s crucial to keep the CP52 notice in your permanent tax records. The IRS may refer to this notice in future communications or audits.
In most cases, you won’t need to take any further action after receiving a CP52 notice. However, if the correction results in a tax balance due or a refund, the notice will outline the next steps you should follow.

What happens if you disagree with the CP52 notice?

If you believe that the IRS has made an incorrect adjustment to your self-employment taxes, you have the right to dispute the correction. Here’s how you can do that:

Steps to dispute a CP52 notice

  • Gather supporting documents: Collect all relevant tax documents, including copies of Schedule SE, Form 1040, and any records that support your original tax filing.
  • Contact the IRS: Call the phone number listed on the CP52 notice to speak with an IRS representative. Explain your concerns and provide the necessary documentation to support your claim.
  • Submit written correspondence: If needed, send a written request to the IRS disputing the correction. Include copies of your supporting documents and a clear explanation of why you believe the correction is incorrect.

Pro Tip

Double-check your Schedule SE for accuracy before submitting your tax return to avoid errors that could trigger a CP52 notice.

Tips for avoiding future CP52 notices

While receiving a CP52 notice can be stressful, there are steps you can take to avoid receiving one in the future:
  • File your taxes electronically: E-filing helps reduce errors in your tax returns, including self-employment taxes. Many tax software programs will automatically calculate your self-employment taxes and identify potential mistakes before you file.
  • Double-check Schedule SE: Always review your self-employment income and tax calculations before submitting your tax return. This will help you catch any discrepancies that could trigger a CP52 notice.
  • Use a tax professional: If you have a complex tax situation, consider hiring a certified tax professional to help you file your returns. They can ensure that your self-employment taxes are accurately reported.
By taking these precautions, you can reduce the likelihood of receiving future IRS notices related to your self-employment taxes.

Consequences and seeking professional help

What happens if you ignore a CP52 IRS notice?

Failing to respond to a CP52 IRS notice can lead to a range of consequences. The most immediate issue is that the correction made by the IRS could result in additional taxes owed. If these amounts are not paid, penalties and interest will begin to accrue on the unpaid balance. Additionally, ignoring IRS notices can lead to more severe outcomes, such as:
  • Accrued penalties for underpayment of taxes
  • Increased interest on unpaid tax balances
  • IRS collection actions, such as liens or wage garnishments
  • Long-term issues with future tax filings, potentially triggering further notices or audits

Pro Tip

Consider e-filing your taxes to reduce the risk of calculation errors and receive faster IRS feedback or corrections.

When to seek professional help

If you are unsure how to handle a CP52 notice, or if the correction leads to a large balance due, it may be time to seek professional assistance. Here are some situations where professional help can be valuable:
  • If the notice is complex and you don’t understand the correction made by the IRS
  • If you disagree with the IRS’s adjustment and need help disputing the notice
  • If you owe a significant amount in additional taxes and need assistance setting up payment plans or negotiating with the IRS
  • If you’re self-employed and often struggle with properly calculating self-employment taxes

Choosing the right tax professional

When seeking help, consider working with a Certified Public Accountant (CPA), an enrolled agent, or a tax attorney. These professionals can guide you through the process of responding to the IRS, ensuring your rights are protected, and helping to minimize any financial impact. Additionally, they can provide advice on how to avoid future tax issues and help ensure your tax returns are filed accurately.
In cases where you believe identity theft is involved, or if the IRS’s correction appears to be part of a broader issue, a tax professional can help you take further steps, including contacting the IRS’s Taxpayer Advocate Service for more assistance.
Remember, timely action and professional advice can make a significant difference in resolving any tax issues quickly and efficiently.
Looking for the best way to reduce your tax burden? We’ve compiled a list of the Best Tax Relief Companies to help you navigate tax challenges and save money. Click here to discover trusted experts who can assist you with tax resolution, IRS negotiations, and more!

Frequently asked questions

What is self-employment tax, and why is it important?

Self-employment tax refers to the Social Security and Medicare taxes that self-employed individuals must pay. It is equivalent to the payroll taxes paid by employers and employees but is entirely the responsibility of the self-employed person. This tax is crucial as it funds your future Social Security benefits and Medicare coverage. Accurate reporting of self-employment taxes is necessary to avoid IRS notices like the CP52.

How does the IRS calculate self-employment taxes?

The IRS calculates self-employment taxes based on the net earnings you report on Schedule SE, Form 1040. The current self-employment tax rate is 15.3%, which includes 12.4% for Social Security and 2.9% for Medicare. If your earnings exceed certain thresholds, you may also be subject to an additional Medicare tax. It’s important to report accurate income and deductions to avoid errors in the calculation.

Can I amend my tax return if I find an error after receiving a CP52 notice?

Yes, if you discover an error on your originally filed tax return after receiving a CP52 notice, you can file an amended return using Form 1040-X. This form allows you to correct mistakes, report additional income, or claim overlooked deductions. Amending your return may prevent further issues and help ensure that your tax records are accurate.

How long should I keep my CP52 notice and other tax records?

You should keep your CP52 notice and all related tax records for at least three years after filing your return. The IRS recommends retaining tax documents for this period because it’s the statute of limitations for audits or disputes regarding your taxes. However, in certain situations, such as failing to file or committing fraud, the IRS can review returns going back longer than three years.

What should I do if I can’t pay additional taxes due after receiving a CP52 notice?

If the IRS’s correction results in a balance due that you cannot afford to pay immediately, you can explore payment options. The IRS offers installment agreements, which allow you to pay off your tax debt over time. You can also apply for an Offer in Compromise (OIC) if you believe you cannot pay the full amount. Contact the IRS as soon as possible to discuss these options and avoid penalties or interest.
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

  • A CP52 IRS Notice informs taxpayers of corrections made to their self-employment taxes on Schedule SE, Form 1040.
  • No immediate action is typically required, but you should review the notice carefully and keep it for your records.
  • Dispute the notice if you believe the correction was made in error by contacting the IRS and providing supporting documentation.
  • Filing electronically and double-checking self-employment tax calculations can help you avoid receiving future CP52 notices.

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