Clackamas County property tax calculator 2026

This calculator provides an estimated annual property tax for real estate located in Clackamas County, Oregon. The estimate is based on the assessed value used for taxation and a combined local property tax rate reflecting all applicable taxing districts.

Estimates only. Results may differ from official tax bills, pay stubs, or filed returns.

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Assessed value

Combined local property tax rate (mills per $1,000)

Many U.S. counties use multiple local taxing authorities (county, city, school district, special districts). Enter your combined local millage rate as shown on your annual property tax notice.

Estimated property tax

See our research on states with the highest property taxes

Enter the assessed value to see the estimated annual property tax.

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How it works

Property taxes in Clackamas County are calculated using an assessed value established under Oregon law and a combined local tax rate. The combined rate includes levies from the county, city if applicable, school districts, and other special districts. Because tax rates depend on the specific tax code area where a property is located, results represent an estimate rather than an official tax amount.

Examples

Two properties with the same assessed value may have different estimated taxes if they are located in different tax code areas within Clackamas County, each with its own combination of local taxing districts.

Limitations and important notes

This calculator does not determine assessed value, parcel-specific adjustments, exemptions, or voter-approved levies. Actual property tax amounts depend on certified assessed values and the exact set of taxing districts that apply to a property. Certified assessed values, eligibility-based exemptions, and jurisdiction-specific levies applied within Clackamas County, Oregon can influence the final property tax bill and may not be fully captured by this estimate.

FAQs

Is this the exact property tax I will pay?

No. This calculation offers an approximate projection of property tax based on the inputs provided. Official property tax amounts are calculated by the county using certified values and rates.

Why do property taxes differ within Clackamas County?

Taxes differ because each tax code area includes a different combination of cities, school districts, and special districts with their own tax rates.

Does this calculator include exemptions or special levies?

No. Exemptions, voter-approved levies, and other parcel-specific factors are not included in this estimate.

Can this estimate be used for planning purposes?

Yes. It can be useful for general planning, but it should not be treated as an official or final tax amount.

Calculations are simplified and for guidance only. Always double-check results and current rules with official sources or a qualified professional before making financial decisions.