IRS LT27 Notice: Payment Plan Application Not Received
The IRS still hasn't received your online payment agreement application. Complete it by the date on the notice or your account goes back to collections.
Numbers covered by this guide
LT27
ST27
Check the identifier and follow the instructions on your own notice.
Published by the Law Offices of Darrin T. Mish, P.A.•Updated February 21, 2026
General information only, not legal advice. Using this page does not create an attorney-client relationship. This information may be incomplete or out of date and is provided without any guarantee; follow the instructions and deadline on your own notice. Full terms and disclaimer
Notice
LT27 / ST27
Urgency
Urgent
Deadline
Complete your application by the date on the notice
Finish your payment plan application online, or mail Forms 9465 and 433-F, by the date on the notice.
See it explained
LT27 in plain English
LT27: what it means, in 30 secondsA 30-second overview from tax attorney Darrin T. Mish: what this notice is, the deadline, and your first move.
What This Notice Means
You started toward a payment plan, but the IRS still hasn't received your online payment agreement (OPA) application. If it doesn't get your response by the date on the notice, your account will be returned to collections.
LT27 does not mean your balance is zero. You still owe.
What to Do
Complete the online application for a payment plan.
If you can't use OPA, complete Form 9465, Installment Agreement Request, and Form 433-F, Collection Information Statement. Mail them, with any required supporting documents, to the address in the "Additional information" section of your notice.
If You No Longer Want a Payment Plan
Pay in full directly from your bank account at no cost.
Temporary delay of collection (individuals only). If you're facing financial hardship, the IRS may delay collection until your situation improves.
Offer in compromise (individuals only). Use the IRS pre-qualifier tool to see whether you may qualify.
Setup Fees
There is a fee to set up an installment agreement. The amount depends on the type of agreement, and the IRS deducts it from your first payment. Low-income taxpayers may qualify for a reduced fee that can be waived or reimbursed if certain conditions are met. If the IRS doesn't treat you as low income and you think you are, you can ask for reconsideration with Form 13844.
If You Don't Finish the Application
The IRS can take enforcement action, such as seizing your wages, other income, or property. Finishing the application before the date on the notice keeps you out of that path.
If you received an LT27 and want help setting up the right payment plan, call us at (813) 229-7100.
This letter has a clock on it. Don’t run it out alone.
Free consultation with Darrin T. Mish, a Tampa tax attorney licensed since 1993 and admitted to the U.S. Tax Court. Bring the letter.