The Oregon Annual Withholding Tax Reconciliation Report, commonly referred to as Form WR, is a crucial document for employers in Oregon who are responsible for state withholding tax. This form serves as an annual summary of the withholding tax obligations for the previous year, specifically for the tax year 2008, with a due date of February 28, 2009. Employers must report the total tax withheld for each quarter, ensuring accurate calculations by comparing these figures against the amounts shown on employees' W-2s and 1099s. It is essential to provide the business name, Oregon Business Identification Number (BIN), and Federal Employer Identification Number (FEIN) on the form. Furthermore, the report includes critical sections for detailing any discrepancies between the total tax reported and the tax withheld, which can result in either an amount owed or a potential credit for future tax periods. The instructions emphasize the importance of submitting Form WR separately from the fourth quarter Form OQ and highlight the penalties for non-compliance. By following the outlined steps, employers can ensure that their withholding accounts are balanced and remain in good standing with the Oregon Department of Revenue.