Insider Tips for a Successful Commercial Property Tax Appeal

Insider Tips for a Successful Commercial Property Tax Appeal
by John Carlucci - July 21, 2023


Receiving an inflated commercial property tax bill can be daunting. It might seem like a complex and formidable challenge to dispute it, but with the right knowledge and preparation, it is possible. This comprehensive guide aims to demystify the process and equip you with practical tips to successfully navigate a commercial property tax appeal.

Understanding the Basics of Commercial Property Tax

Commercial property tax represents a significant portion of the total taxes collected by local governments. This tax, calculated based on the assessed value of a property, directly contributes to the funding of local services and infrastructure such as schools, parks, emergency services, and road maintenance. Its significance to municipal revenue sources cannot be understated.

The computation of the tax involves a specific formula. It primarily includes two components – the property's assessed value and the local tax rate. The assessed value, determined by a property assessor, is an estimate of the property's market value at a specific point in time. This valuation considers factors such as the property's location, size, use, and any income it may generate.

The tax rate, on the other hand, is set by local governments and varies from one municipality to another. It is typically expressed as a mill rate - the amount of tax payable per dollar of the assessed value of a property.

For example, if the assessed value of a commercial property is $500,000 and the local tax rate is 1%, the annual property tax would be $5,000.

Understanding these fundamental elements of commercial property tax is crucial. It provides a foundation for understanding why your property might be overvalued, how this overvaluation affects your tax liability, and how you can effectively appeal it. This understanding could potentially save you a considerable amount of money in overpaid taxes.

In the next sections, we will dive deeper into the reasons for appealing your property tax and the process of doing so effectively.

Identifying the Need for a Property Tax Appeal

There are various reasons you might need to appeal your commercial property tax. Here, we delve into the most common reasons and help you understand the optimal time for an appeal.

Common Reasons for Appealing

There are multiple scenarios that could warrant a commercial property tax appeal. A prevalent situation is when the assessor overestimates your property's value. This can occur if the assessor doesn't consider recent market downturns or overlooks significant structural issues that could potentially reduce the property's worth. As property taxes are directly related to property value, an overestimate can lead to a significantly higher tax bill.

In other instances, your property might be inaccurately categorized. For example, your commercial property could be mistakenly classified as industrial property, which could attract a different tax rate. An incorrect classification can result in a miscalculation of your property tax and justify an appeal.

Errors in the property's measurements also stand as a common cause for appeals. If the property's size is overestimated in the official records, it will lead to a higher assessed value and subsequently a larger tax bill. For instance, if the records mistakenly state your commercial property is 10,000 square feet when it's actually 8,000 square feet, this significant error in square footage could drastically inflate your tax liability.

These examples illustrate why it's essential to critically examine your commercial property tax assessment. Identifying any inaccuracies or anomalies is the first step towards a successful appeal. The appeal process provides you with an opportunity to rectify these issues, ensuring that your property's valuation is accurate and fair, consequently leading to a more accurate tax bill.

When to Consider an Appeal

While the appeal process can be initiated any time you receive a new valuation notice, it's essential to adhere to the given deadlines. Missing these deadlines can mean waiting another year before you can appeal, which could result in unnecessary financial burden.

Preparing for Your Property Tax Appeal

Proper preparation can make or break your appeal. This phase involves gathering required documents and considering professional assistance, akin to assembling a solid defense in a legal case.

Assembling Necessary Documentation

Document gathering is pivotal to your appeal. Your focus should be on proving your claim through relevant data and supporting evidence.

Current Market Values

You need to substantiate your claim that the assessed value is higher than the market value. This can be done through up-to-date data on current market trends for your property type and location.

Comparable Properties

Your appeal should also include evidence of similar properties in your area that are taxed lower. The closer these properties are to yours in terms of location, size, and amenities, the more effective they can be in your argument.

Hiring a Tax Advisor or Attorney

The commercial property tax landscape can be intricate, which is why hiring a professional like can be beneficial. A tax advisor or attorney can provide expert guidance, strengthening your appeal and increasing your chances of success.

The Appeal Process

Understanding the appeal process can significantly improve your chances of a successful outcome. Let's dissect the key stages. 

In order to successfully navigate the stages, get a free commercial property tax appeal assessment from

Initial Assessment

The initial assessment is the first formal stage of your appeal. Here, your claim will be reviewed by a board or assessor. It's important to present a strong case backed by solid evidence at this stage.

Tribunal Hearing

If the initial assessment doesn't resolve the matter, your case will be escalated to a tribunal hearing. Here, in a more formal setting, you'll present your case in front of a tribunal or board of review. Strong, persuasive arguments supported by irrefutable evidence are crucial.

Judicial Review

If the tribunal's decision is unsatisfactory, you can opt for a judicial review. This step involves taking your case to court, where a judge will evaluate the evidence and render a final verdict.


Navigating a commercial property tax appeal can seem daunting, but with thorough understanding, solid preparation, and strategic execution, it is manageable. The key is to remember that an appeal is a right and a tool for ensuring tax fairness.


1. Can I appeal my commercial property tax myself? Yes, it's possible to appeal on your own, but due to the complexities involved, hiring a professional advisor can be advantageous.

2. How often can I appeal my property taxes? You can appeal whenever you receive a new valuation notice. However, always pay attention to the appeal submission deadlines.

3. What happens if my appeal is unsuccessful? If unsuccessful, you can request a tribunal hearing or, ultimately, a judicial review, depending on the stage of the process.

4. What evidence do I need to support my appeal? Evidence should include documents supporting your claim, such as proof of lower current market values, documentation of incorrect property measurements, or details of comparable properties.

5. Can incorrect property measurements be grounds for an appeal? Yes, if your property's measurements are incorrect, this could lead to an incorrect valuation and potentially a successful appeal.

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