Receiving a tax notice or assessment from the Louisiana Department of Revenue (LDR) can be stressful, especially if you believe it contains errors or miscalculations. Fortunately, Louisiana law allows taxpayers to challenge such assessments through a structured Louisiana tax appeal process. This system ensures fairness by enabling individuals and businesses to dispute state and local tax determinations that appear inaccurate or unsupported by evidence.

The Louisiana Board of Tax Appeals (BTA) is the state’s independent trial court for tax disputes. Located in Baton Rouge, the Board handles appeals involving income, sales, use, franchise taxes, refund denials, and local tax disagreements. Unlike administrative reviews within a government agency, the BTA operates under formal court procedures. It reviews each case carefully, following the rules of evidence and ensuring that every taxpayer can present facts, documents, and other evidence to support their position.

This guide provides a complete overview of the Louisiana tax appeal process—from receiving a notice or determination to filing an appeal and resolving your case. You’ll learn about key deadlines, filing requirements, and the role of various state and local agencies involved in such appeals. Whether you are an individual taxpayer or a small business owner, this step-by-step explanation will help you navigate the appeal process confidently, protect your rights, and ensure that your tax assessment is reviewed relatively under Louisiana law.

What Is a Louisiana Tax Appeal?

A Louisiana tax appeal is the formal process that allows taxpayers to challenge a state or local tax determination they believe is incorrect. When taxpayers receive a notice from the Louisiana Department of Revenue (LDR) or a local tax collector showing an amount owed, they have the legal right to dispute it through the state’s established appeal system. This ensures that assessments, penalties, or refund denials are reviewed fairly before payment becomes final.

Why Louisiana Tax Appeals Exist

The Louisiana tax appeal system protects taxpayer rights and promotes fairness in tax administration. Appeals give individuals and businesses the opportunity to:

  • Taxpayers can correct errors in tax assessments when calculations or classifications are incorrect due to data entry mistakes, missing documentation, or misapplied tax laws.

  • Taxpayers may request a fair interpretation of tax law by asking for a review when they believe a rule has been misapplied to their situation.

  • Taxpayers may dispute penalties or interest if they believe those additional charges are incorrect or lack a sufficient legal basis.

  • Taxpayers can seek refunds by appealing a Department of Revenue decision that denies a refund claim to the Board of Tax Appeals for reconsideration.

State vs. Local Tax Disputes

Louisiana handles appeals at both the state and local levels.

  • State tax appeals usually involve income, sales, use, or franchise taxes managed by the Louisiana Department of Revenue.

  • Local tax appeals arise when businesses or individuals disagree with assessments from parish or city tax collectors. These cases often move to the Local Tax Division of the Board of Tax Appeals.

Taxpayers can find detailed filing procedures and rules for such appeals in Louisiana Administrative Code Title 69, available on the Louisiana Board of Tax Appeals website.

How Louisiana’s Tax Appeal System Works

Louisiana’s tax appeal system allows taxpayers to resolve disputes with state or local authorities through an independent, formal process. Separate from the Department of Revenue, it lets taxpayers present evidence and challenge decisions before the Louisiana Board of Tax Appeals, the Louisiana state board responsible for overseeing tax disputes.

How the Process Is Structured
The state’s appeal framework involves several key bodies, each with specific roles and jurisdiction:

  • Louisiana Department of Revenue (LDR): This agency handles assessments, refund denials, and administrative reviews before a case reaches the board.

  • Louisiana Board of Tax Appeals: This board serves as a trial-level court for disputed income, sales, or franchise taxes. Three attorneys lead the board, which the governor appoints to ensure cases are decided based on law and evidence.

  • Local or Parish Board: The Local Tax Division of the Board may handle hearings for cases involving local taxes, such as parish sales tax disputes.
  • Louisiana Tax Commission. This body oversees property tax issues and handles appeals outside the Board of Tax Appeals’ jurisdiction.

Filing and Notice Requirements

Taxpayers begin the process by submitting a petition or appeal form within the prescribed filing deadlines. The appeal must generally be filed promptly within 60 calendar days from the date they receive notice of an assessment or refund denial. Extensions are rarely granted and rest within the board’s sole discretion. Notices are sent through the United States Postal Service, and proof of certified mail is recommended to confirm delivery.

Taxpayers who plan to pay under protest must also observe the same filing deadlines. Documents sent near federal holidays or weekends must arrive on time, as postmarks or postal service delays do not extend statutory deadlines.

Hearings and Legal Procedure

Once a case is accepted, a hearing date is assigned at the board’s office on Fourth St. in Baton Rouge. Before the hearing, the taxpayer and the opposing party—usually the Department of Revenue—can submit tax returns, statements, and other evidence. The Board operates under legal state procedures similar to district courts, ensuring each side presents its case fairly.

The attorney members of the Board review all materials, hear testimony, and issue written decisions. These decisions are based on applicable law, prior rulings, and the strength of the evidence presented. The Louisiana tax appeal process ensures that every taxpayer, regardless of business size or financial background, has a structured opportunity to seek a fair resolution under Louisiana’s jurisdiction and tax laws.

The Role of the Louisiana Board of Tax Appeals (BTA)

The Louisiana Board of Tax Appeals (BTA) is the state’s independent trial court for resolving tax disputes. It ensures fairness when taxpayers challenge assessments, refund denials, or penalties issued by the Louisiana Department of Revenue or local collectors. The board aims to verify whether the state’s actions comply with Louisiana law and established tax procedures.

1. Structure and Membership

  • The board consists of three attorney members appointed by the governor and confirmed by the state Senate. Each member must have expertise in Louisiana tax law and courtroom procedure to handle every case precisely and neutrally.

  • The board’s members review evidence and determine whether a taxpayer’s liability or debt has been appropriately assessed under Louisiana law.

2. Procedures and Representation

  • Before a case proceeds, taxpayers receive advance notice about hearing dates, filing requirements, and documentation deadlines. This notice ensures that all materials are filed promptly and complying with procedural rules.

  • Taxpayers may represent themselves or choose qualified professionals such as licensed attorneys, certified public accountants, or enrolled agents to present their case.

  • Each party can submit legal documents, sworn statements, and financial records. The board may review any provision of state law relevant to the dispute.

3. Hearings, Fees, and Decisions

  • The board charges filing fees based on the case type and amount in controversy. These fees may be adjusted or waived when the board determines it serves the interest of justice.

  • If the board finds the department’s determination contrary to law, it may modify or cancel the suit, refund, or assessment.

  • Once issued, all written decisions are deemed official and include the board’s reasoning and an address for further correspondence or appeal.

The BTA provides an impartial venue for resolving tax issues, ensuring that taxpayers' rights are protected and Louisiana’s tax laws are applied accurately and fairly.

Steps to File a Louisiana Tax Appeal

Filing a Louisiana tax appeal requires attention to detail, complete documentation, and strict adherence to deadlines. The Louisiana Board of Tax Appeals (BTA) reviews each case according to established procedures to ensure fairness and compliance with Louisiana law. To protect their rights, taxpayers should carefully examine their tax notices, verify all information, and submit required forms on time.

Step 1 – Review Your Tax Notice

Review the notice carefully when you receive it from the Louisiana Department of Revenue (LDR) or a local tax collector. The notice typically includes the following information:

  • Type of tax involved. The notice specifies whether the issue concerns income, sales, use, or franchise tax.

  • Assessment amount. It states the total balance owed, including any related penalties and interest.

  • Payment or appeal instructions. The notice explains how to submit payment or file an appeal if you disagree with the assessment.

Taxpayers should verify that each detail in the notice is accurate and supported by their tax returns, financial statements, and payment records. If the information appears incorrect or incomplete, the taxpayer may begin the formal Louisiana tax appeal process with the Board of Tax Appeals.

Step 2 – Attempt Administrative Review (Optional)

Before filing a formal appeal, taxpayers may request an administrative review through the Louisiana Department of Revenue. This optional, informal step allows both parties to discuss and resolve the issue without court involvement.

The main benefits of administrative review include:

  • Faster and less formal resolution: This process often allows disputes to be settled more quickly than formal hearings.

  • Reduced costs: It eliminates filing fees and avoids the expenses of formal proceedings before the Board of Tax Appeals.

  • Early correction of errors: Taxpayers can identify and fix misunderstandings, documentation errors, or missing information before escalating the matter.

If the taxpayer and the department cannot agree during this stage, the next step is to file a formal petition with the Louisiana Board of Tax Appeals for official review.

Step 3 – File a Formal Petition with the Board of Tax Appeals

A formal petition begins the official appeal process and must be filed promptly within 60 calendar days of receiving the assessment or refund denial. The petition must include the following details:

  • Written statement of facts and relief sought: The petition should clearly explain the circumstances of the dispute and describe the specific resolution or relief the taxpayer is requesting.

  • Supporting documentation: It must include copies of the notice of assessment or refund denial issued by the Louisiana Department of Revenue or local collector.

  • Taxpayer identification information: The petition must list the taxpayer’s full legal name, mailing address, and telephone number for correspondence.

  • Proper caption format: To ensure correct processing, the document must use the caption structure required by the Louisiana Board of Tax Appeals (BTA).

Accepted filing methods include the following:

  • In-person submission: Deliver the petition directly to the BTA office in Baton Rouge during business hours.

  • Mail submission: Send the petition by United States Postal Service certified mail to document the filing date.

  • Electronic submission: File through the eFileLA system, which accepts electronic documents.

  • Fax submission: Send the petition only under limited circumstances outlined by the board’s rules.

Taxpayers should keep copies of all submitted documents. Filing fees depend on the disputed amount, but the board may reduce or waive these fees for hardship cases.

Step 4 – Meet Critical Deadlines

Meeting filing deadlines is crucial for a successful appeal. Most petitions must be filed within 60 days, although deadlines can differ for payment under protest or refund denial cases.

To remain compliant, taxpayers should:

  • File early to avoid complications caused by federal holidays or mail delays.

  • Retain proof of mailing or submission from the postal service or eFileLA system.

  • Verify that all documents are properly dated and signed.

Failure to meet deadlines may result in dismissal of the appeal, and the liability will be considered final. By completing each step carefully and submitting a thorough, accurate petition, taxpayers ensure that the board properly reviews their Louisiana tax appeal.

What Happens After You File

Once a Louisiana tax appeal is filed, the Louisiana Board of Tax Appeals (BTA) begins reviewing the case to confirm it meets all procedural requirements. The board assigns a docket number and officially notifies the Louisiana Department of Revenue (LDR) or local collector, which serves as the opposing party in the appeal. The Department must respond to the taxpayer’s petition within 30 calendar days, either agreeing with or disputing the claims made in the filing.

1. Initial Case Review and Scheduling

  • After the petition is accepted, the board schedules a status conference or preliminary meeting. This conference allows both parties to discuss the issues, exchange documents, and determine whether the dispute can be settled early.

  • The board resolves many appeals during this stage, especially if they identify errors or documentation gaps. Early resolution can save time, reduce costs, and prevent unnecessary litigation.

2. Preparation for the Hearing

  • If a settlement is impossible, the board sets an official hearing date and sends advance notice to both parties. Depending on the case and parties' locations, hearings are held in Baton Rouge at the board’s office or conducted virtually.

  • Before the hearing, each side may submit additional evidence, legal arguments, or written statements for consideration. The taxpayer and the department may also identify witnesses to testify about specific facts.

3. Hearing and Decision

  • Both parties can present their cases, question witnesses, and provide supporting documents during the hearing. The Board’s three attorney members evaluate all materials and apply Louisiana tax law to determine whether the assessment or denial was correct.

  • After reviewing the record, the Board issues a written decision that explains its findings and conclusions. The decision is mailed to both parties and deemed final unless either party appeals to a higher court.

By understanding these post-filing steps, taxpayers can better anticipate what happens after submitting an appeal and prepare effectively for a fair and timely resolution under Louisiana’s tax system.

How Louisiana Tax Appeals Differ from IRS Appeals

Although the Louisiana and IRS systems aim to resolve tax disputes, their structures, procedures, and legal frameworks diverge meaningfully.

Institutional Structure & Scope

  • The Louisiana Board of Tax Appeals (BTA) functions as a judicial body; appeals are handled in a court-like setting with formal hearings.

  • The IRS appeals process is administrative, aiming for informal resolution through appeals officers rather than courtroom procedures.

  • Louisiana’s appeal system covers state and local taxes, while the IRS processes federal tax liabilities.

Procedures and Timing

  • In Louisiana, an appeal must be filed promptly—usually within 60 calendar days of receiving a notice.

  • IRS appeals generally must proceed within 30 days after receiving an audit adjustment or other IRS notice.

  • The BTA allows formal discovery, witness testimony, and the introduction of documents such as tax returns under strict rules of evidence.

  • In contrast, the IRS appeals route emphasizes negotiation, documentation, and informal conferencing without formal discovery.

  • Decisions from the BTA are judged by three attorney members, who apply Louisiana tax law under statutory provisions.

Legal Authority & Standards of Review

  • The statutes and procedures in the official BTA guidelines govern Louisiana appeals. For full procedural details, see the Louisiana Board of Tax Appeals rules.

  • The BTA can rule a determination contrary to law, alter liabilities, and adjust penalties or interest based on the evidence presented.

  • IRS appeals officers cannot override tax law; they can negotiate within legal limits but must adhere to internal guidelines and settlement authority constraints.

Understanding these differences helps taxpayers choose the appropriate approach. In Louisiana, appeals often enter a formal legal track, while with the IRS, disputes tend to be resolved administratively through negotiation and correspondence.

Tips for a Successful Louisiana Tax Appeal

A Louisiana tax appeal can be challenging, but careful preparation improves your chance of success. Following deadlines, maintaining documentation, and communicating effectively with the Louisiana Board of Tax Appeals (BTA) and the Louisiana Department of Revenue (LDR) are key to achieving a fair result.

  • Act Quickly and Track Deadlines: Filing deadlines are strict. Ensure you file within the 60-day window and note hearing dates and response periods to prevent dismissal. Submitting early prevents problems caused by mail delays or missing documents.

  • Keep Organized Records: Maintain detailed copies of tax returns, correspondence, and financial evidence. Organized documentation supports your claims and allows for quick responses to requests.

  • Follow the Rules: Review official BTA rules to ensure your petition and filings meet procedural requirements.

  • Seek Professional Help: A tax attorney, CPA, or enrolled agent can manage complex legal or factual issues.

  • Communicate Professionally: Clear, respectful communication builds credibility and supports a positive outcome.

When and How to Appeal a Decision to Higher Courts

If you disagree with the outcome of your Louisiana tax appeal, you are entitled to request further review through the state court system. The Louisiana Board of Tax Appeals (BTA) provides a written decision that becomes final unless one of the parties chooses to appeal within a specific timeframe. Acting promptly is essential to preserve your rights.

Appeal to the Louisiana Court of Appeals

Taxpayers may appeal a BTA decision to the Louisiana Court of Appeals within 30 calendar days of the Board’s final judgment. The appeal must include a written notice explaining the grounds for review and supporting documentation. The court will review the case record to determine whether the Board’s decision followed proper procedures and applied the law correctly.

Possible Review by the Louisiana Supreme Court

If the taxpayer or the Department of Revenue disagrees with the appellate court’s decision, either party may request further review by the Louisiana Supreme Court. However, the Supreme Court chooses which cases to hear, focusing primarily on significant legal or constitutional questions.

Costs and Considerations

Appealing a case to higher courts may involve additional fees, filing requirements, and preparation time. Taxpayers should weigh these factors carefully and consult a qualified attorney before proceeding. A well-prepared, timely appeal supported by clear evidence and sound reasoning increases the likelihood of a favorable decision at the next judicial level.

Common Types of Louisiana Tax Appeals

Taxpayers file Louisiana tax appeals for several reasons, but most cases fall into four primary categories overseen by the Louisiana Board of Tax Appeals (BTA) or local tax authorities:

  • Income Tax Appeals occur when individuals or businesses dispute income assessments issued by the Louisiana Department of Revenue (LDR). Common issues involve deductions, credits, or multi-state income allocation. Accurate tax returns and supporting documents are required to verify reported amounts.

  • Sales and Use Tax Appeals often challenge assessments concerning taxable transactions or exemptions. The BTA reviews invoices, contracts, and state laws to determine whether the appraisal was applied correctly.

  • Local Tax Appeals involve municipal or parish-level tax disputes, such as regional sales or property-related assessments. If unresolved locally, they may advance to the BTA’s Local Tax Division for review.

  • Refund Denial Appeals may be made when refund requests are denied due to overpayment or misapplied law. Clear payment records and eligibility proof strengthen these appeals.

All appeal types require timely filing and complete documentation to ensure fair treatment under Louisiana tax law.

Frequently Asked Questions (FAQs)

What is the Louisiana Board of Tax Appeals?

The Louisiana Board of Tax Appeals (BTA) is a state-level trial court that hears disputes between taxpayers and the government. It reviews tax assessments, refund denials, and related matters to determine whether the Department of Revenue or a local collector acted within the law. Its decisions are based on evidence and established tax procedures.

How long do I have to file a Louisiana tax appeal?

Most taxpayers have 60 calendar days to file an appeal from receiving a notice of assessment or refund denial. This period may differ for cases involving payments under protest or other exceptional circumstances. Missing the deadline usually makes the evaluation final, so taxpayers should act quickly once they receive official notice.

What happens after I file my appeal?

After the petition is accepted, the board assigns a docket number and notifies the Louisiana Department of Revenue. Both parties exchange evidence and attend a preliminary conference. Many cases settle at this stage, but unresolved disputes proceed to a hearing before the board’s three attorney members for a formal decision.

Where are hearings held for Louisiana tax appeals?

Most hearings occur in Baton Rouge, at the board’s central office on Fourth Street. However, the board may conduct virtual or off-site hearings for accessibility reasons or when both parties agree. All participants receive advance notice of the date, time, and procedures before the hearing. Hearings resemble courtroom trials and follow Louisiana’s rules of evidence.

Can I appeal a Board of Tax Appeals decision?

The cost of filing a Louisiana tax appeal depends on the amount in dispute. Cases under $10,000 may have no fee, while those between $10,000 and $50,000 typically cost around $300. Larger disputes may cost $450 plus service fees. The Board of Tax Appeals can waive or reduce fees in hardship cases at its sole discretion.

Conclusion

Understanding the Louisiana tax appeal process empowers taxpayers to protect their rights and pursue fair resolutions when disputes arise. Taxpayers can navigate each stage confidently by following deadlines, keeping detailed records, and adhering to the Board of Tax Appeals (BTA) procedures. 

Preparation, professionalism, and respect for the process are key to achieving a favorable outcome. Acting promptly and providing clear evidence strengthens your position, whether you represent yourself or work with a professional. Louisiana’s appeal system exists to ensure fairness, allowing every taxpayer to resolve disputes accurately and efficiently under state tax law.