Ch7. Property Tax — Real Estate Holding Taxes Explained

Overview of Real Property Taxes in the US

Owning real estate means paying property taxes every year. In the US, property taxes are administered and levied exclusively at the state and local level — there is no federal property tax.

Two types of holding taxes on real property:

Real property tax (property tax): Levied by counties, cities, school districts, and other local taxing authorities
Special assessments: One-time charges for local improvements (new roads, sewers, etc.)

Assessment date: Varies by jurisdiction — often January 1 of the tax year, but each county sets its own assessment date.

How Property Tax Is Calculated

The Basic Formula

Assessed Value × Tax Rate (mill rate) = Annual Property Tax

Assessed Value: The value assigned to the property by the local
               tax assessor (often a percentage of market value)

Mill Rate: Tax expressed as dollars per $1,000 of assessed value
           (1 mill = $0.001)

Assessment ratio: Many jurisdictions assess property at less than full market value. For example, a county may assess residential property at 80% of market value:

Market value: $500,000
Assessment ratio: 80%
Assessed value: $400,000
Mill rate: 15 mills ($15 per $1,000)
Annual property tax: $400,000 × 0.015 = $6,000

Variations by Property Type

Property Type	Typical Assessment Ratio	Notes
Residential (owner-occupied)	60–100%	Often lower than commercial
Residential rental	80–100%	May be same as owner-occupied
Commercial / industrial	80–100%	Often higher effective rates
Agricultural land	Varies; often at “use value”	Special valuation in many states

Property Tax Payment Schedule

Property taxes are typically billed semi-annually or quarterly and vary significantly by state:

Most states: Billed once or twice a year (e.g., summer and winter bills in Michigan; spring and fall in New York)
Some states: Monthly payments through a mortgage escrow account (lender collects and pays the tax authority)
Due dates: Highly jurisdiction-specific — often July 1 and December 1, or April 1 and October 1

Delinquency: Unpaid property taxes accrue interest and penalties. Eventually, the taxing authority may pursue a tax lien sale or tax deed foreclosure.

Homestead Exemption and Other Reductions

Most states provide some form of property tax relief for primary residences:

Homestead Exemption

A homestead exemption reduces the taxable assessed value for a primary residence:

Example — Texas homestead exemption:
Market value: $300,000
School district homestead exemption: $100,000 (state-mandated)
Taxable assessed value: $200,000
Property tax at 2% effective rate: $4,000 (vs. $6,000 without exemption)

Other Common Exemptions/Reductions

Senior / elderly exemptions: Reduced assessed value or frozen assessment for qualifying seniors (age 65+ in most states)
Veterans’ exemptions: Partial or full exemption for qualifying veterans (varies widely by state)
Disability exemptions: Available in most states for qualifying disabled individuals
Agricultural use valuation: Many states allow farmland to be assessed at agricultural use value rather than market value (circuit breaker provisions)

Appealing Your Property Tax Assessment

If you believe your property is over-assessed (assessed value exceeds market value), you have the right to appeal:

Typical appeal process:
1. Review your assessment notice when received
2. Compare your assessed value to recent comparable sales
   (obtain from county records or a real estate agent)
3. File an appeal with the local assessor's office or board of review
   (deadlines are strict — typically 30–90 days from assessment notice)
4. Attend an informal hearing and present evidence
5. If denied, escalate to the state tax appeal tribunal
6. Final resort: state court

Tip: Hiring a property tax appeal specialist (who typically works on contingency, taking a percentage of savings) can be worthwhile for high-value properties.

The SALT Deduction Cap — Federal Impact of Property Taxes

Property taxes paid on personal residences (and state income taxes) are deductible on Schedule A (itemized deductions) of Form 1040, subject to the SALT cap:

State and Local Tax (SALT) Deduction (IRC § 164):
- Includes state/local income taxes OR sales taxes + property taxes
- Cap: $10,000 per return ($5,000 married filing separately)
  (TCJA cap in effect through 2025; subject to change after 2025 sunset)

Impact:
Taxpayers in high-tax states (California, New York, New Jersey, Illinois)
pay significant property and income taxes but may deduct only $10,000 total.

Only taxpayers whose total itemized deductions exceed the standard deduction ( $14,600 single /$ 29,200 MFJ in 2024) benefit from itemizing. With the SALT cap, many middle-class homeowners find the standard deduction is larger.

Property Tax Burden Estimate

Example — California, $800,000 home, single owner

Property tax:

Assessed value: $800,000 (California typically assesses at purchase price under Prop 13)
Base rate: 1% under Prop 13 (may include local add-ons of 0.25%–0.5%)
Annual property tax: ~ $10,000–$ 12,000

SALT deduction:

SALT cap: $10,000 total
State income tax might already consume the entire cap

California Prop 13: Under Proposition 13 (1978), California’s property tax is capped at 1% of the assessed value at time of purchase, with annual assessment increases limited to 2% — regardless of market value increases. This creates dramatically lower taxes for long-time owners.

Planning Points for Property Tax

1. Monitor assessment dates If a property falls in value due to market conditions, file for a reassessment promptly.

2. Apply for every exemption you qualify for Homestead, senior, veteran, and disability exemptions are often not automatic — you must apply.

3. Consider the SALT cap when buying in high-tax states Buyers in states like New York ( $1M+ properties) or New Jersey should factor in that only$ 10,000 of all state/local taxes is federally deductible.

4. Timing of closings around assessment date Unlike the Korean June 1 rule, US property tax proration at closing is typically negotiated between buyer and seller — neither party is at a systematic advantage based on a single assessment date (since tax bills cover the period of ownership, prorated at closing).

Learning Checklist

Explain how assessed value and mill rate combine to produce the annual property tax bill
Name three common property tax exemptions and who qualifies
Describe the SALT deduction cap and its effect on high-tax-state homeowners
Explain the general steps for appealing a property tax assessment
Describe California’s Prop 13 and why it affects long-time vs. recent homeowners differently