City of Oregon Withholding Tax Reconciliation Form 2026

1. Click ‘Get Form’ to open the OW-3A form in the editor.
2. Begin by entering the number of W-2s attached in the first field. This is crucial for accurate tax reporting.
3. Next, input the number of employees working in Oregon at year-end. This helps determine your payroll tax obligations.
4. Fill in the total payroll for the year and subtract any payroll not subject to tax. Attach an explanation if necessary.
5. Calculate and enter the payroll subject to tax, then compute your withholding tax liability at 2.25% of this amount.
6. Complete the courtesy tax withheld per W-2s and sum lines 6 and 7 for your total withholding tax.
7. Provide your employer name, address, FID#, email, and phone number in the designated fields.
8. Finally, certify that all information is true by signing and dating the form before submission.

Start filling out your form online for free today!