Employers - MTRS - Page 4

In 1996, the MTRS standardized earnings and retirement contribution reporting. The original file specifications have since been modified to simplify payroll deduction reporting for employers and remove most of the originally required data that is otherwise non-existent in payroll systems. While updating the report validations and file field definitions, the MTRS has retained the fundamental …

Read more MTRS monthly report layout


500 Rutherford Avenue, Suite 210

Charlestown, MA 02129

Phone: 617-679-6877

Fax: 617-679-1661


One Monarch Place, Suite 510

Springfield, MA 01144

Phone: 413-784-1711

Fax: 413-784-1707

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