Contribution rates are assigned based on information employers provide concerning their business. If this information is not provided, the employer will be given the maximum rate allowed by law for the calendar year. 1004 Top of page Contribution Reports are mailed quarterly to all active employers by March 31, June 30, September 30, and December 31. These reports have been pre-printed with the employer and employee rate, the quarter ending date, employer account number, federal identification number, and the employer's name and address. Even if employers do not receive the pre-printed form, they still must file timely reports.
Reports are due the last day of the month following the end of the calendar quarter.
25506 Juneau, AK 99802-5506 Mailing address for correspondence, adjustments to accounts, forms, etc. The employer is required to complete items one through 10 on the Alaska Quarterly Contribution Report, sign the report and return it with the cassette or diskette. Employers who plan to begin reporting on cassette or diskette should contact ES Tax at least 45 days prior to implementation to ensure a smooth and timely transition. For questions or a copy of the brochure Magnetic Media Wage Reporting Specifications, contact ES Tax in Juneau. Unemployment Insurance contributions are due for each employee up to the amount of the taxable wage base.