How can I confirm an employee's Maryland Central Registration number?

You can contact Taxpayer Services by telephone at 410-260-7980 from Central Maryland, or 1-800-638-2937 from elsewhere, by e-mail at taxhelp@comp.state.md.us or by fax at 410-974-2967.

Be prepared to provide the following information:

• Federal Employer Identification Number (FEIN).
• Name of company.
• Name and method of contact for the person inquiring.