To sign up for Square’s online payroll services in Oregon, you must be registered with the Oregon Department of Revenue and Oregon Employment Department so we can pay and file your state taxes.

Agency Required Tax Information Format
Oregon Department of Revenue Oregon Business Identification Number 00000000-0 (9 digits, must begin with a 0)
Oregon Employment Department Oregon Unemployment Insurance Tax Rate X.X%
City of Sandy City of Sandy Transit Tax Account Number 0000 (4 digits)
City of Wilsonville City of Wilsonville Business License Number 00000000 (8 digits)
South Clackamas Transportation District South Clackamas Transportation District Account Number 0000 (4 digits)

Oregon New Employer Registration

Oregon Business Identification Number

  1. Register online as a new business.
  2. You will receive your Oregon Business Identification Number immediately after completing the registration online.

Oregon Unemployment Insurance Tax Rate

Most new employers are assigned an Unemployment Insurance Tax Rate of 2.6%. For more information, contact the agency at 503-947-1488 or by email at OED_Taxinfo_User@oregon.gov.

Local Transit Tax Account Numbers

City of Sandy Transit Tax Account Number

You must retrieve your Transit Tax Account Number directly from the City of Sandy. For more information, please visit their website for more information.

City of Wilsonville Business License Number

You must retrieve your Business License Number directly from the City of Wilsonville. For more information, please visit their website for more information.

South Clackamas Transportation District Account Number

You must retrieve your South Clackamas Transportation District Account Number directly from the agency. For more information, please visit their website for more information.

Find Your Oregon Tax ID Numbers and Rates

Oregon Business Identification Number

  • Look this up online or on any correspondence received from the OR Department of Revenue. If you have a Business Identification Number that is 8 digits long, please add a 0 to the beginning.
  • If you’re unsure, contact the agency at 503-945-8091 or 800-356-4222.

Oregon Unemployment Insurance Tax Rate

  • You can find this on the Notice of Unemployment Insurance Tax Rate mailed by the OR Employment Department every year.
  • If you’re unsure, contact the agency at 503-947-1488.

Oregon Payroll Tax Details

Square Payroll processes the following per the frequency below to the listed state agencies:

Agency Filing Frequency
Oregon Department of Revenue Withholding Tax Payment After Every Pay Run
Unemployment Insurance Tax Payment Quarterly
State Transit Tax Payment Quarterly
Wage and Tax Statement (W-2) Annually
Annual Withholding Tax Reconciliation Report (Form WR) Annually
Oregon Employment Department Combined Payroll Tax Report (Form OQ) Quarterly
Quarterly UI Wage Detail Reporting (Form 132) Quarterly
Quarterly Withholding Filing (Schedule B) Quarterly
Oregon Department of Justice New Hire Report As Needed

Local Transit Tax Details

Agency Filing Frequency
City of Canby Quarterly Payroll Tax Return Quarterly
City of Sandy Quarterly Payroll Tax Return Quarterly
City of Wilsonville Quarterly Payroll Tax Return Quarterly
South Clackamas Transportation District Quarterly Payroll Tax Return Quarterly

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