Form 1040-ES, Estimated Tax for Individuals, includes instructions to help taxpayers figure their estimated taxes.

The fastest and easiest ways for individuals to make an estimated tax payment is electronically by using IRS Direct Pay from their checking or savings account or pay using a debit or credit card. Taxpayers should note that the payment processor, not the IRS, charges a fee for debit and credit card payments. Both Direct Pay and the pay by debit or credit card options are available online at IRS.gov and through the IRS2Go app.

Taxpayers can also use the Electronic Federal Tax Payment System (EFTPS) to make an estimated tax payment.

Corporations must use electronic funds transfer to make all federal tax deposits (such as deposits of employment, excise, and corporate income tax). This includes installment payments of estimated tax. Generally, electronic funds transfer is made using the Electronic Federal Tax Payment System (EFTPS). However, if the corporation does not want to use EFTPS, it can arrange for its tax professional, financial institution, payroll service, or other trusted third party to make electronic deposits on its behalf.

If taxpayers opt to mail a check or money order, they should make them payable to the “United States Treasury.”

For information on all payment options, visit IRS.gov/payments.