How to ask for more time on an IRS notice, and which deadlines won't move
Educational information only, not tax, legal, or financial advice. We are not a CPA, enrolled agent, attorney, or the IRS. Talk to your own tax professional about your situation.
Short answer: It depends on which deadline is printed on your letter. The IRS says that if a notice asks you to respond, you should act by the due date, and some notices have a set way to ask for more time: for a CP2000, the IRS says to send your extension request with one of the notice's reply options (IRS: CP2000 notice). If what you need is more time to pay, a short-term payment plan covers balances paid in 180 days or less (IRS: payment plans). Some dates can't be stretched at all: on a notice of deficiency the IRS says it can't extend the time you have to respond or file a petition with the U.S. Tax Court (IRS: CP3219A notice), and a filing extension gives you more time to file, not to pay (IRS: filing extensions).
This page is for someone holding an IRS letter with a date on it and not enough time to deal with it properly. It covers how to tell which kind of deadline you have, how to ask for more time when the notice allows it, the deadlines that don't move, disaster-area postponements, getting more time to pay, and a free deadline log. It's education, not tax, legal or financial advice, and Honest Tax Relief can't extend any IRS deadline for you.
First, find out which kind of deadline you have
Start with the notice number. The IRS says you can find the CP or LTR number in the right corner of the letter and look it up by number on IRS.gov (IRS: understanding your notice or letter). In the table below, the second column is what the linked IRS page says. The third column is our plain reading of whether that date can move, quoting the IRS only where it links to the IRS page. The last column is our own suggestion.
| What the letter is | What the IRS says the date means | Can it move? (our reading) | First step (our suggestion) |
|---|---|---|---|
| Proposed changes to your return (CP2000 series) | It isn't a bill. Reply by the date listed; if you don't reply or the difference can't be resolved, the IRS may send another notice and a bill (IRS: CP2000) | The IRS page lists "request more time to respond" as an option: send the extension request with a reply option | Send the request before the reply date and keep proof of when you sent it |
| Notice of deficiency (CP3219A) | The IRS works with you during the 90-day response period. A Tax Court petition must be filed by the date listed, and the Tax Court can't consider a late petition. If the IRS doesn't hear from you and you don't file a petition, it says it will assess the proposed changes and send you a bill (IRS: CP3219A) | No. The IRS page's FAQ answers "Can I get an extension of time to respond?" with "No." It also says it can't extend the time to file a Tax Court petition, and that working with you during the 90-day period won't extend the time to respond or to file a petition | Put the petition date on your calendar first, separate from any reply you send |
| Balance due (CP14) | Pay by the due date on the notice. No interest if you pay in full by that date; interest accrues on the unpaid amount after it, and you'll get a late payment penalty if you can't pay in full (IRS: CP14) | The due date stays. If you can't pay the full amount, the IRS page says you can call the number on your notice or apply online for a payment plan, and to contact the IRS by your payment's due date | Pay what you can by the date and apply for a plan for the rest |
| Notice of intent to levy (CP504) | Pay immediately. If you don't, the IRS can levy your income and bank accounts and seize property, including your state income tax refund (IRS: CP504) | This isn't a date to wait out. If you can't pay the full amount, the IRS page says to pay what you can now and contact the IRS immediately at the number on your notice about a payment plan. It also lists a Collection Appeals Program request before collection action takes place, following the notice's instructions | Treat it as urgent and read the lien and levy guide below |
| Final Notice of Intent to Levy and Notice of Your Right to a Hearing | Request a Collection Due Process hearing, on Form 12153 or in a written request with the same information, by the date in the notice; for proposed levies, that date is 30 days from the date of the letter (IRS Publication 594) | Only partly. If your request isn't timely, you can request an Equivalent Hearing within one year from the date of the notice, but you can't go to court if you disagree with Appeals' decision | Count from the date printed on the letter, not the day it arrived, and get the request in well before then |
| The April due date for your tax return | An extension requested by the April due date gives you until October 15 to file. It's only for filing; pay what you owe by the April date (IRS: filing extensions) | Filing, yes. Paying, no | Estimate what you owe and pay what you can with the extension |
How to ask for more time when the notice allows it
These steps are our suggested order. Each IRS rule in them links to the IRS page it comes from.
- Look up the notice number on IRS.gov. Open the IRS page for your exact CP or LTR number and read what it says about responding (IRS: notice search). If the page lists a way to ask for more time, as the CP2000 page does, use that route. Some pages say the opposite: the CP3219A page says you can't get an extension of time to respond (IRS: CP3219A).
- Write down the two dates. Copy the notice date and the reply-by or pay-by date into the deadline log below. Keep the letter for your records, as the IRS says to.
- Decide what the extra time is for. Gathering records, waiting on a corrected form, or paying over time are different requests. A request that says what you're still missing and when you expect it is easier to act on than "I need more time."
- Send it through a reply option on the notice, before the date. For the CP2000 and CP3219A, the IRS lists upload through its document upload tool, fax to the number for the location shown at the top left of your notice, or mail to the address at the top left of the first page (IRS: CP2000). Use the details printed on your own notice. Keep the upload confirmation, fax report or mailing receipt.
- Send what you have now, not nothing. On a notice of deficiency, the IRS asks you to reply as soon as possible with the information you want it to consider, and if a third party reported your income wrong, to tell the IRS as soon as possible that you're waiting for their correction (IRS: CP3219A).
- Put a follow-up date in your log. If you haven't heard back and the original date is close, use the contact details on your notice rather than assuming the request went through.
Deadlines that don't move
- The response period and Tax Court petition date on a notice of deficiency. The IRS says you can't get an extension of time to respond, it can't extend the time to file a Tax Court petition, and the Tax Court can't consider a late petition (IRS: CP3219A).
- The Collection Due Process hearing date. For proposed levies it's 30 days from the date of the letter. The request must be filed on time to preserve your right to judicial review of the hearing determination. If it isn't timely, you can request an Equivalent Hearing within one year from the date of the notice, but you can't go to court if you disagree with Appeals' decision (IRS Publication 594). The request is made on Form 12153 or in writing with the same information, sent to the address on your notice.
- The April payment date. A filing extension doesn't move it (IRS: filing extensions).
- Your appeal rights in general. If you disagree with a notice, the IRS says to follow its dispute instructions and reply by the due date to keep your appeal rights (IRS: understanding your notice or letter).
If you live in a federally declared disaster area
You may already have more time without asking. The IRS's CP14 page says that if your address of record is in a federally declared disaster area, you should have received a CP14C notice, and that the extra time to pay is automatic; you don't need to contact the IRS to get it (IRS: CP14). The CP14C cover sheet shows the postponed payment due date, your CP14 notice is enclosed beginning on page 3, and you pay by the date on the cover sheet, not the one on the CP14. Interest and penalty charges start to accrue when the disaster declaration expires if the balance isn't paid in full (IRS: CP14C). The IRS lists current postponements, and which areas they cover, on its tax relief in disaster situations page.
If what you really need is more time to pay
When the balance is right and the problem is the money, the usual tool is a payment plan, not an extension. The IRS says a short-term plan is for amounts paid in 180 days or less, with a $0 setup fee, plus accrued penalties and interest until the balance is paid in full; only individuals can apply for a short-term plan online (IRS: payment plans). The CP14 page also says that in cases of financial hardship the IRS may temporarily delay collection until your situation improves (IRS: CP14; details on IRS: temporarily delay collection). And even if you can't pay the full amount, the IRS says to pay by the due date, because this can reduce interest and penalty charges (IRS: understanding your notice or letter).
- Choosing between a longer payment plan and an offer in compromise: IRS payment plan vs offer in compromise.
- If you can't pay anything right now: what "currently not collectible" means.
- If you already have a plan and missed a payment: what happens after a missed IRS payment.
- Working out what you can afford each month: a budget for paying back tax debt.
A deadline log you can fill in
We made a blank log with one row per letter: download the notice deadline log (CSV). It opens in Excel, Google Sheets or Numbers. The columns are notice number, notice date, tax year, what the letter asks for, the date printed on it, whether the IRS page says that date can move, what you still need, the date you sent your reply or request, how you sent it, the confirmation you kept, and a follow-up date.
Example (made up, for illustration only): Someone gets a CP2000 for a past tax year. A brokerage form the IRS matched looks wrong, and the brokerage says a corrected form will take a few weeks. Their log row reads: CP2000, the notice date, the tax year, "proposed change, not a bill," the printed reply date, "IRS page lists a more-time request," "corrected 1099 from the brokerage," the date the request went out through the upload tool, the upload confirmation, and a follow-up date a week before the original reply date. This is not a real case, and your notice's own dates are the ones that count.
Questions to answer before you ask for more time
- Is the date on my letter a reply date, a payment date, a hearing date or a court date?
- Does the IRS page for this notice number list a way to ask for more time?
- Am I mixing up a filing extension with a notice deadline?
- What exactly am I still waiting for, and when do I expect it?
- Do I agree with the amount but just can't pay it yet? If so, is a payment plan the better ask?
- Is my address in an area with a disaster postponement?
- Do I have proof of when I sent my reply?
Free help if the deadline is close
The IRS points to three kinds of help on its CP2000 page. You can authorize someone, such as a tax professional, to talk to the IRS for you with Form 2848. You may be eligible for help from the Taxpayer Advocate Service (the IRS CP14 page calls it an independent organization within IRS), or from a Low Income Taxpayer Clinic (IRS: CP2000). If a letter looks suspicious or doesn't show up in the IRS notice search, the IRS says to call the number listed on its notice or letter page and follow the IRS representative's instructions; we don't copy the number here. The same page says you can get certain notices and letters in your IRS online account.
Next step: get the two dates into your log today
Write down the notice date and the printed due date, then look up the notice number. If you're still working out what the letter is, start with what to do after an IRS notice. If you need to check the balance and payments on your account, see how to read your IRS account transcript. To pull your paperwork together, use the documents to gather. If the letter is about a levy, read tax lien vs levy. For the bigger picture, see the tax debt guide. For an overview of common tax-resolution topics, see how we help. If you want to talk it through with someone after that, you can contact us; please don't send your full Social Security number or bank details in the message.
How this page is made
JT Williamson checked every IRS rule on this page against the IRS.gov pages linked next to it on October 8, 2026, and re-checked them on October 10, October 13 and October 14, 2026: the IRS notice and letter page, the CP2000, CP3219A, CP14, CP14C and CP504 notice pages, the payment plans page, the filing extension page, the disaster relief page and Publication 594. The "can it move" column is our plain reading of those pages. The "first step" column, the step order, the deadline log and the example are our own suggestions and are labeled that way. We don't list IRS phone or fax numbers, because the right ones are printed on your notice. Nothing here describes a real person's case.
Keep reading: Responding to an IRS balance-due notice: a calm checklist · How to prepare for an IRS phone call · IRS notices and tax debt: a plain-English guide
Educational information only. Not IRS advice. No outcome is guaranteed. Honest Tax Relief is independent and not affiliated with the IRS.