Property taxes are the single largest expense on most multifamily assets after debt service. On a typical 20-unit building in Omaha, you're looking at $30,000 to $60,000 per year in property taxes. That's more than insurance. More than maintenance. More than management fees.

And most investors can't read their own tax bill.

They get the statement, they pay it, and they move on. No analysis. No protest. No strategy. That's leaving money on the table every single year.

Here's how to actually read a property tax bill, what the numbers mean, and how to use that information to reduce your tax burden legally.

Assessed Value Isn't Market Value

This is the first thing every investor needs to understand. The county assessor's value on your tax bill isn't what the property is worth. It's what the county thinks it's worth for the purpose of calculating taxes.

In Nebraska, residential and commercial property is assessed at 100% of actual value as determined by the county assessor. But "actual value" is the assessor's opinion, based on mass appraisal techniques, not an individual appraisal of your specific property.

The assessor uses three approaches:

Sales comparison. What did similar properties sell for recently? This is the primary method for residential.

Income approach. What income does the property generate, and what's that income stream worth? This should be the primary method for multifamily but is often applied inconsistently.

Cost approach. What would it cost to rebuild the property today, minus depreciation-actually-works)? This matters more for newer properties.

The problem is the assessor is valuing thousands of properties at once. They don't walk through your building. They don't see the deferred maintenance, the below-market rents, the aging HVAC systems. They apply formulas to categories of properties, and those formulas can be wildly inaccurate for your specific asset.

I have seen assessments come in 20-30% above what a property would actually sell for. That means you're paying taxes on value that doesn't exist. And you have the right to challenge it.

Understanding the Mill Levy

Your tax bill is calculated with a simple formula:

Assessed Value x Mill Levy = Tax Amount

The mill levy is the tax rate, expressed in mills. One mill equals $1 per $1,000 of assessed value. In Douglas County, Nebraska, the combined mill levy for most properties falls between 1.8% and 2.2% of assessed value when you add up all the taxing authorities.

Those taxing authorities include:

County government

City government (Omaha, Bellevue, etc.)

School district (usually the largest portion, often 50%+ of total levy)

Community college (Metro Community College in our area)

Natural Resources District

Educational Service Unit

Sanitary and Improvement Districts (SIDs, if applicable)

Each entity sets its own levy. They add up. The school district levy alone in Omaha Public Schools is typically around $1.10 per $100 of assessed value. That's the biggest chunk of your tax bill, and it's the one you have the least control over.

Understanding the levy breakdown matters because it tells you which taxing entities are driving your costs and whether those costs are likely to increase. If the school district just passed a bond measure, your levy is going up regardless of your assessed value.

How to Read the Actual Statement

A Nebraska property tax statement includes several key fields. Here's what to focus on:

Parcel ID. Your unique property identifier. You need this for everything: protests, appeals, lender correspondence.

Legal description. The legal description of the property. Make sure it matches what you own. I have seen tax bills sent to the wrong parcel. It happens.

Land value and improvement value. The assessor breaks the total assessed value into land and improvements (the building). This matters because land doesn't depreciate for income tax purposes, but improvements do. If the assessor is overvaluing your land relative to improvements, it may affect your depreciation schedule.

Prior year value. The statement shows last year's assessed value alongside the current year. If the value jumped significantly, that's your first flag to consider a protest.

Exemptions. If any exemptions apply (they usually don't for investment property in Nebraska, but always check), they will be noted here.

Tax amount by half. Nebraska property taxes are due in two installments. First half due April 1, second half due August 1. If you miss these deadlines, interest accrues at 14% per year. Don't miss these deadlines.

The Protest Process

In Nebraska, you can protest your property tax assessment every year. The deadline is June 30 for protests filed with the county board of equalization. This is the most underused tool in an investor's toolkit.

Here's the process:

Step 1: Review your assessment notice. You receive this in the mail, typically in June. It shows your new assessed value for the year. Compare it to your own estimate of market value and to what you paid for the property.

Step 2: Gather evidence. The strongest evidence for a protest includes:

Recent comparable sales of similar properties at lower per-unit prices

An appraisal showing a lower value (if you have one from a recent purchase or refinance)

Income and expense data showing the income approach supports a lower value

Photos of deferred maintenance, functional issues, or factors that reduce value

Step 3: File the protest. In Douglas County, you can file online through the county assessor's website. The form is straightforward. You state the current assessed value, your opinion of value, and attach your evidence.

Step 4: Attend the hearing. The county board of equalization schedules a hearing, usually in July or August. You present your case. It's informal. No lawyer required, although you can bring one. The board reviews your evidence and makes a decision.

Step 5: Appeal if necessary. If the board denies your protest or doesn't reduce the value enough, you can appeal to the Tax Equalization and Review Commission (TERC) within 30 days of the board's decision.

Real Numbers From a Real Protest

Last year, we protested the assessment on a 16-unit building in Omaha. The assessor had the property valued at $1,280,000, which was $80,000 per unit. We purchased it 18 months prior for $960,000, which was $60,000 per unit.

Our evidence:

Purchase price documentation showing we bought at arm's length for $960,000

Three comparable sales within one mile at $55,000 to $65,000 per unit

Trailing 12-month income and expense statement supporting a value of approximately $1,050,000 using a 7.5% cap rate

The board reduced the assessed value to $1,060,000. That's a $220,000 reduction in assessed value. At the local mill levy of approximately 2.0%, that saved us roughly $4,400 per year in property taxes.

The protest took about four hours of work, including gathering documents and attending the hearing. That's over $1,000 per hour for my time. I will take that return all day.

Property Tax Strategy for Asset Managers

Reading the bill is step one. Integrating property taxes into your asset management strategy is the real value.

Protest every year. Even if you only get a small reduction, the cumulative savings add up. And in years when the assessor raises values significantly, the savings can be substantial.

Track comparable sales. Maintain a running database of multifamily sales in your market with per-unit prices and cap rates. This data is your ammunition for protests and it costs you nothing to maintain.

Budget conservatively. When underwriting a new acquisition, use the higher of the current tax bill or your estimated post-acquisition assessment. Many counties will reassess after a sale, and the new value will reflect your purchase price. Budget for that increase.

Consider the impact on NOI and value. A $5,000 reduction in annual property taxes flows directly to NOI. At a 7% cap rate, that $5,000 creates approximately $71,000 in property value. Tax protests are value creation, not just cost savings.

The tax bill isn't a bill. It's a negotiation. Treat it that way.

If you own rental properties and you're not sure they're hitting their ceiling, let's talk. Reach out at Tanner@TopTierInvestmentFirm.com.

Tanner Sherman is the Principal and Managing Broker of Top Tier Investment Firm in Omaha, Nebraska. He co-hosts the Freedom Fighter Podcast with Ryan of Avara Investments.

How to Read a Property Tax Bill Like a Pro