Use Form 9465 to request a monthly installment plan if you cannot pay the full amount you owe shown on your tax return (or on a notice we sent you). Use IRS Form 9465 Installment Agreement Request to request a monthly installment plan if you can't pay your full tax due amount.Our comprehensive guide explains the purpose of Form 9465, how to fill it out correctly, and the steps to request an installment agreement. The 9465 form is rather short and only requires your personal information, the name and addresses of your bank and employer, the amount of tax you owe. Use Form 9465 to request a monthly installment agreement (payment plan) if you can't pay the full amount you owe shown on your tax return. You can set up monthly electronic funds withdrawals for your installment request when you enter your information for Form 9465 Installment Agreement Request. An Installment Agreement or Payment Plan allows you to pay the amount you owe to the IRS in monthly payments. How do I apply for an Installment Agreement? Make certain you are using the correct academic year when completing the FAFSA. Use the IRS Retrieval Tool directly from your FAFSA when possible.