Oregon · Standard Mileage Deduction
Standard Mileage Deduction in Oregon (2026)
Deduct 72.5 cents per business mile for 2026 (IRS standard mileage rate) for business use of your vehicle, or deduct actual expenses instead. Oregon has a progressive income tax with a top rate of 9.9%, so a Oregon filer's combined marginal rate on the next dollar at $67,058 of income is about 30.75% (22% federal + 8.75% OR).
2026 savings example for Oregon
Planning estimate for a single filer earning $67,058 (Oregon median household income in LevyIO's state dataset) who removes $5,000 from taxable income. Federal tax uses the 2026 IRS brackets after the $16,100 standard deduction; OR tax uses the state brackets in LevyIO's dataset and assumes the state follows the federal treatment.
Estimated total savings
$1,094
Federal savings
$656
$5,923 → $5,267 · 22% bracket
OR state savings
$438
$5,294 → $4,856 · 8.75% marginal
Combined marginal rate
30.75%
≈ $308 saved per $1,000 deducted
Federal × Oregon marginal rates (2026, single)
Gross-income ranges include the federal standard deduction. The OR column is the state marginal rate at the midpoint of each range. The last column is the tax saved per $1,000 deducted at that combined rate.
| Federal bracket | Gross income (single) | OR marginal | Combined | Per $1,000 |
|---|---|---|---|---|
| 10% | $16,100 - $28,500 | 8.75% | 18.75% | $188 |
| 12% | $28,500 - $66,500 | 8.75% | 20.75% | $208 |
| 22% | $66,500 - $121,800 | 8.75% | 30.75% | $308 |
| 24% | $121,800 - $217,875 | 9.9% | 33.9% | $339 |
| 32% | $217,875 - $272,325 | 9.9% | 41.9% | $419 |
| 35% | $272,325 - $656,700 | 9.9% | 44.9% | $449 |
| 37% | Over $656,700 | 9.9% | 46.9% | $469 |
Eligibility & forms
Self-employed individuals using a vehicle for business; most employees cannot deduct unreimbursed vehicle expenses (limited exceptions such as Armed Forces reservists, qualified performing artists, and fee-basis government officials)
- Log of business miles
- Own or lease the vehicle
- Consistent method choice
Federal forms: Schedule C, Form 2106
Oregon filing notes
Do not use old Oregon 2025 bracket and deduction values for 2026 planning. Oregon has no sales tax, but the 8.75% bracket reaches many middle-income filers. Include the limited federal tax subtraction when estimating Oregon taxable income, and check Portland/Multnomah/Metro local taxes separately.
Common mistakes: Not keeping a mileage log; Mixing personal and business miles.
Frequently asked questions
How much can the Standard Mileage Deduction save a Oregon taxpayer in 2026?
In LevyIO's example, a single filer with $67,058 of income (the Oregon median household income in our state dataset) who removes $5,000 from taxable income saves about $656 in 2026 federal tax (22% marginal bracket) plus about $438 in Oregon tax (8.75% state marginal rate), roughly $1,094 combined. It is a planning estimate computed from the 2026 IRS brackets and LevyIO's OR bracket data, not a survey figure.
What is the Oregon income tax rate for 2026?
Oregon has a progressive income tax with a top rate of 9.9%. The OR standard deduction in LevyIO's dataset is $2,910 single / $5,820 married. No sales tax. High top rate (9.9%). 2026 indexed standard deduction $2,910 single / $5,820 married. Federal tax subtraction is limited and phases out at higher income. Estate tax starts at $1M. Kicker refund law.
Who qualifies for the Standard Mileage Deduction in Oregon?
Self-employed individuals using a vehicle for business; most employees cannot deduct unreimbursed vehicle expenses (limited exceptions such as Armed Forces reservists, qualified performing artists, and fee-basis government officials). The federal rules are the same in every state; the requirements are: Log of business miles; Own or lease the vehicle; Consistent method choice. Oregon filers should confirm on the OR return whether the state follows the federal treatment.
Which forms do I file to claim the Standard Mileage Deduction?
Federal: Schedule C, Form 2106. Oregon: check the Oregon Department of Revenue instructions for the matching state schedule. Common mistakes: Not keeping a mileage log; Mixing personal and business miles.
Standard Mileage Deduction in other states
Sources
Reviewed 2026-09-17. Estimates are educational planning figures computed from the IRS 2026 inflation adjustments and LevyIO's state bracket dataset; they are not tax advice.