When Are Maryland Property Taxes Due? 2026 Due Dates, Rates & Exemptions

Maryland homeowners face two property tax payment deadlines each year: September 30 and December 31. With an effective state tax rate of 1.09%, understanding these semi-annual due dates and available exemptions can help you avoid costly penalties and better manage your household budget.

When Are Maryland Property Taxes Due?

Maryland operates on a semi-annual property tax payment schedule, splitting your annual tax bill into two installments. The first payment is due September 30, and the second is due December 31. Both dates are firm, and missing either deadline can trigger late fees and potential tax liens.

Schedule	Due Date	Notes
First installment	September 30	Covers Jan–Jun tax period
Second installment	December 31	Covers Jul–Dec tax period
Payment method	Online, mail, or in person	Confirm with your county treasurer

Payment methods vary slightly by county. Most Maryland counties allow online payments through their treasurer's office website, by mail, or in person at the county assessor's or treasurer's office. Confirm the exact payment address and method with your county treasurer to ensure your check or online transfer posts on time.

Maryland Property Tax Rates

Maryland's effective property tax rate is 1.09%, though rates vary significantly by county. This state average masks local variation: some counties levy lower rates, while others exceed 1.2%.

To estimate your annual property tax bill, multiply your home's assessed value by your county's rate. For example, a $420,000 home (the state median) in a county with a 1.09% rate would owe approximately $4,578 annually, or roughly $2,289 per semi-annual installment.

Your county assessor determines your home's assessed value every three years through the revaluation cycle. If you believe your assessment is incorrect, most counties allow you to file an appeal or adjustment request within 30 days of receiving the assessment notice.

Maryland Property Tax Exemptions

Maryland offers several property tax exemptions and relief programs to eligible homeowners. Homestead, senior, and veteran exemptions vary by county, so check with your county assessor to see what you qualify for.

Homestead exemptions provide a fixed dollar reduction on the assessed value of your primary residence. Senior citizens often receive additional exemptions if they meet age and income thresholds. Veterans and disabled veterans may qualify for full or partial exemptions, depending on service-connected disability rating and county policy.

To apply for an exemption, contact your county assessor's office directly. Most counties require documentation such as proof of residency, age verification, or military discharge papers (DD Form 214). Filing deadlines vary, so don't delay—many exemptions must be applied for before the tax year begins.

For more details on exemptions in your state, visit our guide on property tax exemptions.

How to Pay Maryland Property Taxes

Most Maryland counties accept payments online, by mail, or in person at the county treasurer's or assessor's office. Online payment is the fastest and safest method; most systems post same-day or next-business-day.

If mailing a check, send it at least 10 business days before the due date to account for postal delays. Include your property tax account number on the check memo line. In-person payments at the county office are processed immediately but require a trip during business hours.

Some homeowners with mortgages pay property taxes through their lender's escrow account as part of their monthly PITI (principal, interest, taxes, insurance) payment. If you're considering a mortgage or refinancing, use our Maryland mortgage calculator to estimate your total monthly housing cost, including property taxes and insurance.

What Happens If You Miss the Deadline?

Missing a Maryland property tax payment deadline carries serious consequences. Late penalties are typically 1% to 2% per month on the unpaid balance. These penalties compound monthly, so a three-month delinquency could add 3% to 6% in fees alone.

If property taxes remain unpaid for an extended period, the county may place a tax lien on your property. A tax lien gives the county legal claim to your home and can damage your credit score, making it harder to refinance or sell. In severe cases, the county may foreclose and sell your property to recover the debt.

To avoid these outcomes, mark both due dates—September 30 and December 31—on your calendar. Set up payment reminders at least one week before each deadline. If you're struggling to pay, contact your county treasurer immediately to discuss payment plans or relief options; many counties offer hardship programs for homeowners facing temporary financial difficulty.

Property Taxes and Your Mortgage Payment

If you have a mortgage, your lender likely collects property taxes through your monthly escrow account. Your lender sets aside a portion of each monthly payment to cover annual property taxes (and homeowners insurance and mortgage insurance, if applicable). This combined payment is called PITI.

Understanding your total monthly housing cost—including property taxes—is crucial when budgeting or refinancing. Use our mortgage calculator for Maryland to see how property taxes impact your monthly payment. For a $420,000 home with a 7% mortgage rate and 1.09% property tax rate, your combined principal, interest, and property tax payment could exceed $3,200 per month before insurance.

If your county's assessment increases significantly, your escrow payment may rise, temporarily raising your monthly mortgage bill. Conversely, exemptions or appeals that lower your assessed value will reduce your escrow payment over time.

Learn more about when property taxes are due in your state and how they fit into your overall financial plan.

Frequently Asked Questions

Q: Can I pay my Maryland property taxes online?
Yes, most Maryland counties accept online payments through their county treasurer's website. Look up your county treasurer's office online and follow their payment portal instructions. Online payments typically post within one business day. Some counties charge a small processing fee for online transactions.

Q: What is Maryland's property tax rate for 2026?
Maryland's effective property tax rate is 1.09%. However, rates vary by county—some are lower, others higher. Check your county assessor's office for your specific county's rate. Your tax bill depends on your assessed home value multiplied by your county's rate.

Q: Am I eligible for a homestead exemption in Maryland?
Homestead, senior, and veteran exemptions vary by county and income. Contact your county assessor's office to confirm eligibility. You'll typically need proof of residency and, for veterans or seniors, documentation of military service or age. Application deadlines vary by county.

Q: What happens if I pay my property taxes late?
Late payments incur penalties of 1% to 2% per month, compounding monthly. If taxes remain unpaid for an extended period, the county may place a tax lien on your property, affecting your credit and ability to sell or refinance. Contact your county treasurer immediately if you can't pay on time to explore payment plans.

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Know Your Maryland Property Tax Schedule

Maryland homeowners must pay property taxes on September 30 and December 31 each year. With an effective rate of 1.09% and various exemptions available, taking time to understand your local rules and deadlines now can save you money and stress later. Contact your county assessor or treasurer's office with any questions specific to your property.