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Live Data: April 2026

Klamath Falls, OR Sales Tax Rate 2026

The combined sales tax rate in Klamath Falls, Oregon is 0.000%.

Combined Rate 0.000%
State0.000%

Klamath Falls Sales Tax Breakdown

Jurisdiction Rate
Oregon State Sales Tax 0.000%
Total Combined Rate 0.000%

Which County Is Klamath Falls In?

Klamath Falls falls within Klamath, Oregon. Klamath imposes a 0.000% county-level sales tax in addition to the Oregon state base rate.

Klamath Falls ZIP Codes

The following ZIP codes are mapped to Klamath Falls for sales tax purposes. All listed codes apply the 0.000% combined rate.

97601 97603

Business Nexus in Oregon

Economic Nexus Threshold

Selling into Oregon from out of state? Once you exceed $0 in annual sales or 0 transactions, you must register and collect Oregon sales tax.

FAQ: Klamath Falls Sales Tax

The combined sales tax rate in Klamath Falls, Oregon is 0.000% as of 2026.
Multiply your purchase price by 0.000% to find the tax owed. A $500 purchase would include $0.00 in sales tax.
Groceries are generally taxable in Oregon. Check the official Department of Revenue for specific exemptions.
Vehicle purchases in Klamath Falls are subject to the 0.000% combined rate, though some states apply different rules for vehicle sales. Verify with the Oregon Department of Revenue or DMV.
Register for a sales tax permit through the official Oregon Department of Revenue website. Registration is typically free and required before collecting any sales tax.

Sales Tax Calculator

Using 0.000% rate for Klamath Falls, OR

$
Tax Amount $0.00
Total with Tax $100.00

Rate applied: 0.000% combined

Official Tax Authority

Oregon Department of Revenue

Filing Deadline: Oregon has no general sales tax. Corporate Activity Tax and other business taxes apply.

Visit Official Portal (503) 378-4988