CS-EF151 2026

1. Click ‘Get Form’ to open the CS-EF151 in the editor.
2. Begin by entering your organization’s legal name in the designated field. This ensures proper identification for correspondence.
3. If applicable, provide any trade names under which your business operates in the 'Trade name(s)' section.
4. Input your Business Entity Identification Number. If you do not have an FEIN, please enter the owner's social security number instead.
5. Fill out the Corporate Headquarters section with your main office address, including phone and fax numbers.
6. Complete the Worksite/Physical Location section with accurate details of where your employees work. Attach additional sheets if necessary.
7. Indicate where Income Deduction Notices should be sent by selecting from Corporate, Worksite, or Other options.
8. Answer whether your company provides health insurance and specify where Medical Support Notices should be sent if applicable.
9. Select your Pay Cycle Frequency from the provided options to clarify payment schedules.
10. Finally, complete the 'Person Completing Form' section with your details to ensure accountability and contact information.

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