
PRINCE FREDERICK, Md. — Calvert County property tax bills are now available online. Printed bills are forthcoming and will be mailed soon. A notice will be posted on the Calvert County Treasurer’s Office website, the Calvert County Government website and county’s social media platforms when the bills are mailed.
Property owners do not have to wait for their mailed bill to review or pay their taxes. Residents may:
- View and pay their bill online at www.calvertcountymd.gov/RealPropertyTax.
- Call the Calvert County Treasurer’s Office at 410-535-1600, ext. 2630.
- Visit the Treasurer’s Office at 150 Main St., Prince Frederick, to receive a copy of their tax bill.
Real estate tax payments may be made:
- Online at www.CalvertCountyMd.gov/TreasurersOffice.
- By mail at P.O. Box 2909, Prince Frederick, MD 20678.
- In person at the Treasurer’s Office, Monday through Friday, 8:30 a.m. to 4:30 p.m., at 150 Main St., Prince Frederick.
- By phone through ACI Payments Inc. at 800-272-9829. Have your tax account information available and use Jurisdiction Code 3013.
- Through the secure drop box located outside the County Administration Building.
Visit Treasurer_Self-Service-Real-Estate-Tax-Bill-SOP for step-by-step directions on how to view your property tax bill online.
Payments are processed through ACI Payments Inc. A 3.57% convenience fee, with a $5.18 minimum, applies to all credit and debit card transactions. A $2.59 fee applies to e-check transactions. No portion of these fees is retained by Calvert County Government.
To view your tax bill online, learn about available tax credits or explore payment options, visit the Calvert County Treasurer’s Office webpage at www.CalvertCountyMd.gov/TreasurersOffice.
Find information on Calvert County Government services online at www.CalvertCountyMd.gov. Stay connected with Calvert County Government through the mobile app, newsletters, social media and more at www.CalvertCountyMd.gov/StayInformed.

