Q: When are property taxes due in Whatcom County for 2025?
A: First-half taxes are due April 30, 2025, and second-half taxes are due October 31, 2025. If these dates fall on weekends, payments are accepted the next business day.
Q: What tax credits are available and do they require application?
A: Several tax credits are available including the Senior Citizens' Property Tax Credit (for those 61+ meeting income requirements), Disabled Person's Property Tax Credit, and Veterans' Property Tax Credit. ALL credits require annual application and are not automatic - contact the Whatcom County Assessor at (360) 676-6790 for applications.
Q: Is there a homestead credit that limits assessment increases?
A: Washington State does not have a homestead credit that caps assessment growth like some states. However, there is a homestead exemption that protects a portion of home equity from creditors, but this does not affect property taxes and requires filing a declaration.
Q: How often are properties reassessed in Whatcom County?
A: Properties are reassessed annually by the Whatcom County Assessor. Assessment notices are typically mailed in late April, with appeal deadlines in early July.
Q: What are the penalties for late payment?
A: Interest and penalties accrue on delinquent taxes at a rate of 12% per year. First-half taxes become delinquent May 1st, and second-half taxes become delinquent November 1st.
Q: Can I pay property taxes online?
A: Yes, Whatcom County offers online payment options through their website. You can pay by electronic check or credit card, though credit card payments may include processing fees.
Q: Why do special district taxes vary so much within the county?
A: Whatcom County includes numerous special taxing districts (school, fire, library, port, hospital districts) with different boundaries. Your total tax rate depends on which combination of districts serve your specific property location.
Q: How do I appeal my property assessment?
A: Assessment appeals must be filed with the Whatcom County Board of Equalization by July 1st following the assessment notice. Contact the County Assessor's office first to discuss your concerns informally before filing a formal appeal.
Q: What documentation do I need for tax credit applications?
A: Requirements vary by credit type but typically include proof of income, age verification, disability documentation, or military service records. Contact the Assessor's office at (360) 676-6790 for specific requirements and application deadlines.
Q: Are there any exemptions for new construction?
A: Washington State offers limited property tax exemptions for certain new construction in designated areas, such as multi-family housing in urban centers. Contact the Whatcom County Assessor to determine if your property qualifies for any new construction exemptions.
