Gemini Employer Portal Videos

Instructional Videos

School Year Setup, 2026

Gemini Field Definitions, 2026

Summer Payrolls, 2026

Supplementary Reports and Sick Leave Certifications, 2026

Annual Certification Training, 2025

Payroll Schedules, 2025

Adjustments and Adding Records to Report, 2025

Registration and Managing Contacts and Users

Dashboard, Navigation and Password Management

Managing Employer Information

Reporting: File Upload

Reporting: Data Entry

Invoices

File Format Instructions

(share with IT staff/payroll vendor)

Defined Benefit Employer Reporting File Format (Version 2.0)

Supplemental Savings Plan Employer Reporting File Format (Version 2.10)

Employer Reporting File Validations - Error Code List

Associated Documents
Payroll Schedule, May 2026
School Year Set Up, May 2026
Summer Payroll, May 2026
Flexible Benefit Plans, April 2026
Post-retirement, April 2026
Gemini Field Definitions, March 2026
Member Lookup, Feb. 2026
Sick Leave: Part 1, Sept. 2025
Sick Leave: Part 2, Sept. 2025
TRS Annual Certification Process Presentation
Payroll Schedule, June 2025
Rejected Records, May 2025
Service Credit - 2025
Gemini Adjustments and Adding Records Training, April 2025
Leave of Absence Presentation, 2025
Completing Supplementary Reports and Sick Leave Certifications - 2026
Creditable Earnings - 2025
Employer Access - 2025
Member Overview - 2025
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