Do I Need a New IRS PIN Every Year? | Filing Rule Check

Yes, taxpayers who use an IRS IP PIN get a fresh six-digit number each calendar year for federal return filing.

If you have an IRS PIN for tax filing, you are dealing with the Identity Protection PIN, often shortened to IP PIN. It is not the same as the five-digit self-select PIN you may create to sign an e-filed return. The IP PIN is a six-digit number tied to identity theft prevention and IRS return screening.

The answer is simple: last year’s IP PIN is dead for this year’s return. The IRS creates a new one every calendar year. If you file with the old one, your e-filed return can be rejected, and a paper return can be slowed down while the IRS checks your identity.

That rule applies even when you are filing an older return during the year. If you submit a prior-year Form 1040 in this calendar year, you use this year’s IP PIN, not the PIN from the tax year printed on the return.

What An IRS IP PIN Does

An IP PIN blocks someone else from filing a federal tax return with your Social Security number or Individual Taxpayer Identification Number. It tells the IRS that the return came from a person who passed identity checks and received the correct six-digit number.

You may have an IP PIN because you asked for one, or because the IRS placed you in the program after tax-related identity theft. Parents and legal guardians can also request one for a dependent who can be verified.

• It is six digits, not five.
• It is used on federal Form 1040 series returns.
• It changes each calendar year.
• It is not a state tax PIN.
• It should only be shared with your tax preparer when the return is ready to file.

Getting A New IRS PIN Each Year Before Filing

The IRS says on its Get an IP PIN page that an IP PIN is valid for one calendar year and a fresh number is generated each year for your account. That is the rule to follow before you e-file or mail a return.

If you enrolled online, do not wait for a paper letter. After online enrollment, the IRS tells taxpayers to retrieve the new IP PIN through an online account each calendar year. The number is generally shown in the profile area during the filing window.

If the IRS placed you in the program after confirmed identity theft, you may receive a CP01A notice by mail with the new number. The CP01A notice page says the IRS issues a separate six-digit IP PIN each year with instructions for using it.

For married filing jointly, each spouse who has an IP PIN must enter their own number. If only one spouse has one, only that person’s number is entered with that person’s taxpayer ID. For e-filed returns, a dependent’s IP PIN may also be required when the dependent has been assigned one.

A common mistake is treating the IP PIN like a password that stays the same until changed. It does not work that way. The number expires with the calendar year, then the IRS creates a fresh one for the account.

Filing Situation	Which IP PIN To Use	What Can Go Wrong
You are filing this year’s return	The IP PIN issued for this calendar year	Old PIN may reject an e-filed return
You are filing a prior-year federal return	This calendar year’s IP PIN	Using the older tax year’s PIN can slow filing
You enrolled online	Retrieve the fresh IP PIN from your IRS online account	Waiting for a mailed CP01A may leave you stuck
You received CP01A by mail	Use the six-digit number on that notice	A misplaced notice can delay return prep
Both spouses have IP PINs	Enter both numbers with the matching SSNs	One missing PIN can trigger rejection
Only one spouse has an IP PIN	Enter only that spouse’s number	Putting it under the wrong person can fail checks
A dependent has an IP PIN	Enter it where your software requests it for e-file	The return can reject if the dependent PIN is missing
You mail a paper return	Place the taxpayer IP PIN in the signature area box	Missing data can add IRS review time

Where To Find Your Fresh IP PIN

The easiest route is your IRS online account. After you sign in and pass the identity check, the IP PIN appears in the profile area. Write it down only where you store private tax records, then enter it when your return is ready.

If you lost the notice or never received it, use the IRS tool instead of guessing. The Retrieve your IP PIN page says a taxpayer with an assigned IP PIN must retrieve it online or have it reissued to avoid processing delays.

Do not file Form 15227 to replace a lost IP PIN after one has already been assigned. That form is for new enrollment. If online access fails, the IRS lists phone options for reissuing the number when the taxpayer can verify identity.

What To Do Before You Submit

Small checks prevent most IP PIN trouble. The goal is to match the right six digits to the right person before the return leaves your hands.

• Check the calendar year on your record, not the tax year of the form.
• Match each IP PIN to the correct SSN or ITIN.
• Enter all assigned spouse and dependent IP PINs for e-file when required.
• Do not send the number by text, email, or chat.
• Do not give the number to anyone claiming to be the IRS by phone.

Problem	Right Next Step	Filing Result
You entered last year’s IP PIN	Replace it with this calendar year’s number	E-file may reject until fixed
You lost the CP01A notice	Retrieve the IP PIN online	Filing can resume after retrieval
Your dependent has an IP PIN	Add it in the tax software field	E-file can reject if omitted
You cannot access the online account	Use IRS phone reissue options if allowed	Mail timing may slow return prep
You filed paper without the IP PIN	Wait for IRS identity review	Refund timing may stretch

When Last Year’s PIN Still Matters

Last year’s number is still worth saving with your tax records. It can help you track what happened on an older filing, spot a mistaken entry in software notes, or answer a preparer’s recordkeeping question. It just cannot sign off this year’s return.

The same filing habit works each January: get the fresh number, store it with your tax papers, and use it once your return is ready. If you file more than one federal Form 1040 series return during that calendar year, use the same current IP PIN for each one.

Filing Rule To Follow

Use the newest IP PIN issued for the calendar year in which you file. Treat the number like a tax password, not a reusable code. If a spouse or dependent also has one, enter each person’s own number in the correct place.

So yes, you need a fresh IRS IP PIN each year if one has been assigned to you. Get it before filing, check every digit, and avoid guessing. That one step can spare you a rejected e-file and a longer paper-return review.