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IRS Form 886A: What Is It and How Should You Respond?

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Last updated 11/26/2024 by
Silas Bamigbola
Fact checked by
Ante Mazalin
Summary:
IRS Form 886A, titled “Explanation of Items,” is a critical form issued during a tax audit. It explains adjustments the IRS proposes or requests additional documentation. Responding promptly and accurately is essential to protect your interests and avoid penalties. This article will guide you through understanding, responding to, and resolving issues related to IRS Form 886A.
Receiving IRS Form 886A can be intimidating, but it’s important to approach it methodically. This form is not a standalone document—it accompanies other audit correspondence to clarify the IRS’s concerns about your tax return. Responding effectively involves understanding why it was issued, gathering the right documentation, and submitting a structured reply. In this comprehensive guide, we’ll explain everything you need to know about IRS Form 886A, including how to address common audit issues, avoid penalties, and safeguard your financial future.
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 Form 886A?

IRS Form 886A, officially known as the “Explanation of Items,” serves as a detailed summary of adjustments or questions raised during a tax audit. While the form itself doesn’t propose penalties or taxes, it identifies areas of concern requiring taxpayer action. The IRS attaches Form 886A to other notices, such as Form 4549 (Income Tax Examination Changes) or Form 4564 (Information Document Request), to ensure taxpayers understand the scope of the audit.

Why does the IRS issue Form 886A?

The IRS issues Form 886A for several reasons, most commonly to:
  • Explain proposed adjustments to income, deductions, or credits.
  • Request additional records or documentation to validate tax return entries.
  • Address discrepancies between reported information and IRS databases (e.g., Wage & Income Transcripts).
  • Document audit findings to support final determinations or penalties.

What makes IRS Form 886A different from other notices?

Unlike general notices or letters, Form 886A serves a specific purpose: detailing the IRS’s rationale for adjustments and outlining what evidence the taxpayer needs to provide. While notices like CP2000 focus on discrepancies in reported income, Form 886A dives deeper into complex audit issues such as business expenses, deductions, or asset valuations.

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.

Common scenarios leading to Form 886A

Tax audits can arise from various triggers, but the IRS often uses Form 886A in the following cases:

Income reporting discrepancies

The IRS cross-references your tax return with third-party records, such as:
  • Wage & Income Transcripts from employers or financial institutions.
  • Form 1099s for contractor earnings, investment income, or other sources.
  • Unreported bank deposits or cash transactions.
If discrepancies are identified, Form 886A will request an explanation or supporting documents to clarify income sources.

Deductions and credits

Deductions and credits are common audit targets because they directly reduce taxable income. The IRS may issue Form 886A if:
  • Business expenses lack adequate receipts or invoices.
  • Home office deductions don’t meet strict IRS criteria.
  • Education credits or child tax credits are incorrectly claimed.
Form 886A will specify which deductions or credits are under scrutiny and outline what documentation is required.

Unexplained deposits

The IRS assumes all bank deposits are taxable unless proven otherwise. If deposits don’t match reported income, taxpayers must provide evidence that funds originated from nontaxable sources, such as:
  • Personal loans or gifts.
  • Transfers between accounts.
  • Reimbursements or refunds.

Asset valuation and depreciation

High-value assets such as real estate, vehicles, or machinery may be audited for proper depreciation claims. The IRS uses Form 886A to question valuations or seek records related to asset acquisition and usage.

Pro Tip

When organizing your documents for Form 886A, label each file clearly and match it to the item being questioned. A well-organized response improves clarity and can expedite the audit resolution.

Steps to respond to IRS Form 886A

When you receive Form 886A, your response must be thorough and well-documented. Follow these steps to ensure a complete reply:

1. Analyze the form

Carefully review the form to identify the specific items being questioned. Highlight key issues and cross-reference them with your tax return.

2. Gather relevant documentation

The IRS expects detailed, organized evidence for every adjustment or question. Common documents include:
  • Bank statements showing transactions.
  • Receipts and invoices for expenses.
  • Loan agreements or gift letters for nontaxable deposits.
  • Contracts and records for asset purchases or sales.

3. Organize your records

Create a system to label and index your supporting documents. Match each document to the corresponding item on Form 886A for clarity.

4. Draft a formal response letter

Your response letter should address each issue raised on Form 886A. Use a professional tone and reference the supporting evidence included.

5. Submit your response

Send your completed response to the IRS by the specified deadline. Use certified mail or an IRS e-filing system to confirm delivery.

6. Consult a tax professional

For complex cases, seek advice from a tax attorney or CPA. They can help you interpret IRS requests and build a stronger case.

Pro Tip

Request a copy of your Wage & Income Transcripts from the IRS before responding to Form 886A. This helps you identify any discrepancies and align your records with IRS data.

What happens if you ignore Form 886A?

Failing to respond to Form 886A can lead to serious consequences, including:
  • Disallowance of deductions, credits, or income adjustments.
  • Additional taxes, penalties, and interest.
  • Escalation of the audit, including formal appeals or court proceedings.
The IRS may also issue a formal summons to obtain your financial records if you fail to comply.

Pro Tip

Use certified mail or an IRS e-file system to submit your Form 886A response. This provides proof of delivery and ensures that your documents are received by the IRS on time.

Tips for successfully navigating IRS audits

Responding to Form 886A is just one part of handling an IRS audit. Here are some additional strategies for success:

Stay organized

Keep all tax records, receipts, and financial statements in a secure, organized system. This makes it easier to respond promptly and accurately during audits.

Understand IRS guidelines

Familiarize yourself with IRS rules for income, deductions, and credits. Publications like IRS Publication 17 or IRS Publication 334 offer valuable guidance.

Be honest and transparent

Provide accurate and truthful information to the IRS. Misrepresenting facts or withholding documents can lead to penalties or legal action.

Seek professional advice

Don’t hesitate to hire a tax professional to handle complex audits. Their expertise can save time, reduce stress, and improve outcomes.
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Frequently asked questions

Why did you receive IRS Form 886A?

You received IRS Form 886A because the IRS is auditing your tax return and requires additional information or clarification. This form details specific areas of your return under review, such as income discrepancies, deductions, or credits. It may also explain proposed adjustments based on inconsistencies or insufficient documentation.

What happens if you don’t respond to IRS Form 886A?

If you fail to respond to IRS Form 886A, the IRS may disallow deductions, impose additional taxes, or assess penalties and interest. Noncompliance could escalate the audit to a formal appeal or even court proceedings. Additionally, the IRS may issue a summons to access your financial records directly.

Can you dispute the findings outlined in IRS Form 886A?

Yes, you can dispute the findings by submitting a written response with supporting documentation. If the evidence you provide substantiates your claims, the IRS may revise or eliminate the proposed adjustments. If you disagree with the final determination, you can appeal or request a meeting with the IRS.

What types of documents should you submit to the IRS in response?

The documents you submit should directly address the issues raised in IRS Form 886A. Examples include bank statements, invoices, receipts, contracts, Wage & Income Transcripts, and loan agreements. Organize and label these documents to correspond with the items under review for clarity and accuracy.

Should you consult a tax professional for IRS Form 886A responses?

Consulting a tax professional is highly recommended, especially for complex cases or if you’re uncertain about your response. A professional can help you interpret the IRS’s requests, organize your documents effectively, and craft a detailed response. Their expertise can improve the chances of resolving the audit in your favor.
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

  • IRS Form 886A is issued during audits to explain proposed adjustments or request documentation.
  • Organized, accurate responses are essential to resolving audit issues successfully.
  • Common audit issues include income discrepancies, deduction rejections, and unexplained deposits.
  • Failure to respond can result in penalties, additional taxes, or escalated enforcement actions.
  • Seek professional help for complex cases or if you are unsure how to respond.

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IRS Form 886A: What Is It and How Should You Respond? - SuperMoney