What is the Form 8109?
The Form 8109 is a tax form used by the Internal Revenue Service (IRS) for the purpose of making federal tax payments via a Federal Tax Deposit Coupon. This form is primarily used for businesses to submit payments for various types of federal taxes, such as employment, excise, or corporate income taxes. The coupon is typically attached to a payment when submitted through a financial institution. The IRS no longer issues Form 8109 as of 2011, having replaced it with electronic payment systems such as EFTPS (Electronic Federal Tax Payment System).