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Updated 2025 Tax Year

Howard County
Property Tax Guide

Everything you need to know about property taxes in Howard County, MD. Rates, due dates, exemptions, and how it affects your monthly payment.

10 Official Sources
8 min read
Quick Facts
Tax Rate
Effective rate ~1.04% (varies by special taxing districts and municipal areas within county)
1st Due
Jul 1
2nd Due
Dec 1
Exemptions
5+ Available
Section 1

How Property Tax Works

Howard County's property tax system serves as the primary funding mechanism for essential local services, including public schools, police and fire protection, road maintenance, and county operations. Property taxes in Howard County are administered by the Maryland State Department of Assessments and Taxation (SDAT) for assessment purposes, while the county handles billing and collection. The county's effective tax rate of approximately 1.04% places it among Maryland's moderate tax jurisdictions, though actual rates paid can vary significantly based on location within the county due to special taxing districts and available tax credits.

Property owners should note that tax rates vary by specific location within Howard County due to special taxing districts, municipal taxes, and school district assessments. The county bills property taxes annually on July 1st, with many property owners having the option to pay in semi-annual installments. Understanding the various components of your tax bill, available tax credits, and payment options can help property owners better manage their tax obligations and potentially reduce their overall tax burden.

Section 2

What Makes Up Your Tax Bill

ComponentRate (per $100)Description
County General$1.044Base county services, administration, public safety
State Property Tax$0.112Maryland state levy on all real property
Special Districts$0.000-$0.280Varies by location - lighting, water, sewer districts
Municipal TaxesVariesAdditional taxes for incorporated areas

Rates shown are for FY 2025 levy year. The combined rate of approximately $1.156 per $100 of assessed value applies to most properties, though this can increase in areas with special taxing districts. Properties in incorporated municipalities may face additional municipal property taxes. Special district assessments can add up to $0.28 per $100 in certain areas for services like street lighting, water management, or community facilities.

Section 3

When Are Property Taxes Due?

For the 2025/2026 tax year in Howard County, property taxes are due in two installments:

First Installment
Jul 1
Delinquent after Dec 10
Second Installment
Dec 1
Delinquent after Apr 10
Pro tip: If you pay through mortgage escrow, your lender splits these payments across your monthly mortgage. If you pay directly, set calendar reminders to avoid late penalties.
Section 4

Supplemental Tax Bills

Supplemental taxes in Howard County are additional property tax bills issued when there are mid-year changes to a property's assessed value or ownership. The most common triggers include new construction completion, major renovations that increase property value, subdivision of land, or changes in exemption status. These taxes cover the period from when the change occurred until the end of the current tax year.

For example, if a homeowner completes a $100,000 addition to their home in January and the county assessor determines this increases the property's assessed value by $80,000, a supplemental tax bill would be issued. Using Howard County's rate of approximately $1.156 per $100, this would generate an additional annual tax of $925. Since the improvement was completed in January with 11 months remaining in the tax year, the supplemental bill would be approximately $847 (11/12 × $925). Supplemental taxes are typically due within 30 days of the bill date and cannot be paid through existing escrow accounts.

Example Calculation

Example 1: $300,000 Home

  • Assessed Value: $300,000
  • Less: Homestead Credit (assessment growth cap applied): $0 tax reduction first year
  • Net Taxable Value: $300,000
  • Annual Tax: $300,000 ÷ 100 × $1.156 = $3,468
  • Monthly Payment: $289

Example 2: $600,000 Home with Senior Credit

  • Assessed Value: $600,000
  • Less: Senior Citizen Tax Credit (application required): $500 credit
  • Net Taxable Value: $600,000
  • Annual Tax: ($600,000 ÷ 100 × $1.156) - $500 = $6,436
  • Monthly Payment: $536

Example 3: $1,000,000 Home with Multiple Credits

  • Assessed Value: $1,000,000
  • Less: Homestead Credit + Veteran Credit (both require application): $800 total credits
  • Net Taxable Value: $1,000,000
  • Annual Tax: ($1,000,000 ÷ 100 × $1.156) - $800 = $10,760
  • Monthly Payment: $897

Note: All tax credits require separate applications and approval. Credits reduce the tax bill amount, not the assessed value.

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Section 5

Escrow & Property Taxes

Most Howard County homeowners with mortgages have their property taxes collected through escrow accounts managed by their lenders. Mortgage companies typically collect 1/12 of the estimated annual tax bill with each monthly payment, then pay the county directly when taxes are due on July 1st. For properties with semi-annual payment options, lenders may pay the first installment in July and the second by the October 1st deadline.

Property owners should verify that their lender has current tax information, especially after assessment changes or when tax credits are approved. The county sends tax bills to the property address, but escrow companies may not automatically receive notification of changes. Homeowners can check their escrow account status and ensure adequate funding by reviewing their annual escrow analysis statement and monitoring Howard County's online tax records. If escrow accounts have insufficient funds, property owners remain responsible for any shortfall and potential late payment penalties.

How HonestCasa Helps
  • Understand whether your escrow is set correctly
  • See how rising taxes will change your monthly payment
  • Plan ahead instead of being surprised by "shortage" letters
Section 6

Frequently Asked Questions

Q: When are Howard County property taxes due for FY 2025? A: Real property taxes are billed annually on July 1, 2024, with the full amount due by September 30, 2024. Property owners can opt for semi-annual payments, with the second installment due by October 1, 2024.

Q: What tax credits are available and how do I apply? A: Howard County offers several tax credits including Homestead Credit (caps assessment increases), Senior Citizen Credit (age 65+), Veterans' Credit, and Disabled Veterans' Credit. All credits require separate applications filed with the State Department of Assessments and Taxation, typically by January 1st of the tax year.

Q: How does the Homestead Credit work? A: The Homestead Credit limits annual assessment increases to 10% for owner-occupied homes. This credit caps assessment growth, not market value. You must file an application - it's not automatic. The credit continues as long as you own and occupy the home as your primary residence.

Q: When are properties reassessed in Howard County? A: Maryland conducts property assessments on a three-year cycle. Howard County properties are reassessed every three years, with the most recent countywide reassessment affecting tax bills starting July 2024. Interim assessments may occur for new construction or major improvements.

Q: How do I appeal my property assessment? A: Assessment appeals must be filed with the Property Tax Assessment Appeal Board within 45 days of receiving your assessment notice. Appeals can be filed online through the Maryland Department of Assessments and Taxation website or by mail.

Q: What are the penalties for late property tax payments? A: Late payments incur interest charges of 1.5% per month (18% annually) on the unpaid balance. Additionally, properties with taxes delinquent for more than six months may face tax lien proceedings.

Q: Can I pay my property taxes online? A: Yes, Howard County accepts online payments through MuniciPay. There's a $1.00 convenience fee for e-check payments and 2.35% fee ($2.00 minimum) for credit or debit card transactions.

Q: How do special taxing districts affect my bill? A: Properties in special districts for services like street lighting, storm water management, or community facilities pay additional assessments ranging from $0.10 to $0.28 per $100 of assessed value, depending on the services provided in your area.

Q: What happens if my escrow account doesn't cover my full tax bill? A: Property owners remain responsible for any shortfall between escrow payments and actual taxes due. You'll need to pay the difference directly to avoid late penalties, and your lender will typically increase future escrow payments to prevent shortfalls.

Q: Are there tax credits for disabled property owners? A: Yes, disabled veterans and disabled individuals may qualify for property tax credits. The Disabled Veterans' Credit and other disability-related credits require application and documentation of disability status through the State Department of Assessments and Taxation.

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