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IRS & State Tax Problems

Choosing a tax professional for an IRS notice, audit, or tax debt

The right professional depends on the notice stage, tax years, filing status, records, deadlines, legal issues, and whether the work requires return preparation, account reconciliation, administrative representation, or legal advocacy. CPAs, enrolled agents, and tax attorneys may represent taxpayers before the IRS within their authority, but their training and services differ. Confirm the exact tax periods, forms, deadlines, deliverables, authorization, and exclusions before work begins.

Jump to printable checklist

Published • Substantively reviewed by Stefano Tavella, CPA

Who should use this resource

Use this guide when considering help with an IRS notice, audit, penalty, unfiled return, back-tax account, lien, or levy. Not every notice is an audit or requires paid representation; first identify what the agency is asking and the response date.

Compare professional roles and the actual engagement needed for the notice or procedural stage in front of you.

General information, not advice for a particular taxpayer or business. Use current official instructions and the rules applicable to the year, jurisdiction, and facts involved. This resource is useful without hiring Tavella CPA Group.

CPA, enrolled agent, and tax attorney roles

Eligible CPAs, enrolled agents, and attorneys have broad representation rights before the IRS. That eligibility does not establish competence in every issue or make the services of the three professions interchangeable. Verify active credentials, eligibility to practice, relevant experience, who will perform the work, and the written scope. No credential is universally the best fit.

The IRS distinguishes representation from information access. Form 2848 generally identifies an eligible individual representative, the matters, and the periods authorized. An information-access authorization such as Form 8821 is not the same as authority to represent the taxpayer.

Compare the role, not a promise attached to a credential
ProfessionalPotential engagement fitWhat to verify
CPAReturn preparation, accounting and tax-record reconciliation, tax calculations, and accepted administrative representation.Current CPA status, IRS practice eligibility, relevant issue experience, and which preparation or representation tasks are accepted.
Enrolled agentFederal tax preparation and accepted IRS administrative representation.Active enrollment, relevant issue experience, assigned personnel, and the included tax matters and periods.
Tax attorneyTax-law advice and accepted administrative or legal advocacy, depending on qualifications and admission.Good standing, relevant tax-law experience, court admission where needed, and whether return or accounting work is included.

Source context: IRS — Understanding tax return preparer credentials and qualifications; IRS Publication 947 — Practice Before the IRS and Power of Attorney; IRS — Power of attorney and other authorizations; IRS — About Form 2848, Power of Attorney and Declaration of Representative.

Seek appropriately qualified legal counsel when the facts raise criminal exposure, litigation, privilege-sensitive disputes, a legal opinion, or another issue requiring legal advice. Do not assume that ordinary tax-return communications have the same protection as every attorney-client communication; the applicable rules and exceptions require legal advice.

  • Criminal exposure or allegations of fraud may call for legal advice before substantive communications with the agency.
  • Litigation, legal strategy, and legal-document work must be assigned to a professional with the required authority.
  • IRS representation and U.S. Tax Court practice are different. Confirm separate Tax Court admission for anyone proposed to represent you there; a CPA, EA, or attorney credential alone does not establish it.
  • A tax attorney may coordinate with a CPA or enrolled agent for separately scoped returns, calculations, accounting records, or administrative work.

Source context: Treasury Circular 230 — Regulations Governing Practice before the IRS; IRS Publication 947 — Practice Before the IRS and Power of Attorney; IRS Publication 556 — Examination of Returns, Appeal Rights, and Claims for Refund.

Questions to ask before hiring representation

  • Which forms, tax periods, notices, agencies, and deadlines are included?
  • Does the scope include return preparation, transcript review, a written response, phone contact, examination support, an appeal, collection work, or only consultation?
  • Who will communicate with the agency, and who checks or approves the proposed response?
  • Is Form 2848 or another authorization required, for which individual and which matters?
  • What records are needed, which are missing, and who obtains transcripts or filing confirmations?
  • What deliverables will I receive, and how will progress, open items, and the next deadline be communicated?
  • What is excluded, and what happens if another period, agency, legal issue, or procedural stage is added?

Source context: IRS — About Form 2848, Power of Attorney and Declaration of Representative; IRS Instructions for Form 2848; Treasury Circular 230 — Regulations Governing Practice before the IRS.

Records to gather

Keep originals and use the secure transfer channel agreed with the engaged professional. Do not send taxpayer identifiers, full notices, account records, or tax documents through a public website inquiry.

  • The complete notice, all enclosures, and the printed response date—not only a screenshot of the balance.
  • The relevant returns and schedules, extensions, filing confirmations, and any amended returns.
  • Payment confirmations, account records, and transcripts already available.
  • Source documents supporting the item under review and explanations of discrepancies.
  • Prior correspondence, responses, authorizations, and any agency determination.
  • A dated timeline of agency contact, including phone conversations and promised follow-up.

Source context: Taxpayer Advocate Service — I Got a Notice From the IRS.

Urgent deadlines and website limitations

A website inquiry does not create representation or pause a deadline. Read the complete notice and its response instructions. If a deadline is imminent, use the contact information on the notice or obtain immediate qualified help rather than waiting for a website reply. Do not assume a phone call, consultation request, or submitted authorization extends a statutory deadline.

Source context: Taxpayer Advocate Service — I Got a Notice From the IRS; IRS Publication 556 — Examination of Returns, Appeal Rights, and Claims for Refund.

Red flags and no-guarantee boundaries

Be cautious about a promised result before anyone reviews the record and procedural stage, pressure to sign a broad authorization without explanation, or an unclear division between legal and administrative work. Ask for the fee, scope, assigned professional, response responsibilities, and next deadline in writing.

  • No guaranteed refund, audit result, penalty removal, settlement, levy release, or agency acceptance.
  • No promise to resolve every matter or reach a particular result before reviewing the exact record and procedural stage.
  • A proposal should explain what happens if records are incomplete, an agency rejects a position, or the issue expands.
  • State representation and authorization rules must be confirmed separately; federal IRS rights are not a substitute for that review.

Source context: Treasury Circular 230 — Regulations Governing Practice before the IRS; IRS Publication 947 — Practice Before the IRS and Power of Attorney.

PRINT & KEEP

Printable professional-selection and notice-record checklist

Organize the procedural facts before comparing providers. This checklist does not extend a response, appeal, payment, or court deadline.

Identify the matter

  • Record the notice number, agency, form, tax period, and printed response date.
  • Gather every page, enclosure, prior response, return, and payment record.
  • Write the timeline and list missing records or unresolved questions.

Confirm the professional

  • Verify credentials, current eligibility, relevant experience, and assigned personnel.
  • Identify legal issues and separate court-admission requirements where relevant.
  • Confirm who communicates with the agency and which authorization is needed.

Confirm the engagement

  • Name each included preparation, response, examination, appeal, or collection task.
  • Record deliverables, deadlines, exclusions, fees, and secure-transfer arrangements.
  • Document who must act if the issue expands or a deadline approaches.

A RELEVANT SERVICE FAMILY

Review the available scope

Compare available tax-problem scopes after identifying the notice, procedural stage, deadline, and any need for separate legal counsel.

Review IRS & State Tax Problem Services

Primary sources

These public sources provide the authority or factual context identified in the relevant section. They are not a guarantee of eligibility or a substitute for current, fact-specific advice.

  1. IRS — Understanding tax return preparer credentials and qualifications

    Credential distinctions and representation rights before the IRS.

  2. IRS Publication 947 — Practice Before the IRS and Power of Attorney

    Eligibility, representation, and authorization limits.

  3. IRS — Power of attorney and other authorizations

    Representation and information-access authorizations are different.

  4. IRS — About Form 2848, Power of Attorney and Declaration of Representative

    Current form and official updates.

  5. IRS Instructions for Form 2848

    Representative, matter, and tax-period requirements.

  6. Treasury Circular 230 — Regulations Governing Practice before the IRS

    Competence, diligence, professional conduct, and limits on legal-practice authority.

  7. Taxpayer Advocate Service — I Got a Notice From the IRS

    Identify the notice, follow instructions, and protect response deadlines.

  8. IRS Publication 556 — Examination of Returns, Appeal Rights, and Claims for Refund

    Examination, appeal, and court-procedure context; IRS and Tax Court representation are distinct.