2 - 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 firstname.lastname@example.org 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.