Useful Resources

Here are some great links to help assist you.

Internal Revenue Service

Illinois Department of Revenue

Illinois Department of Employment Security

Social Security Administration

EFTPS Payments

New York Stock Exchange

Nasdaq

College Financial Aid

Small Business Administration

Unclaimed Property in Illinois

MCC Technology - Computer Network Support

Crystal Lake Chamber of Commerce

Illinois Attorney General

McHenry County Treasurer's Office

IRS Tax Questions

1-800-829-1040

IRS Forms Request

1-800-829-3676

IRS Refund Information

1-800-829-1954

Illinois Tax Questions

1-800-732-8866

Illinois Forms Request

1-800-356-6302