Form 4506, 4506-T and 4506-C: Which Records Request Form Do You Need?

The IRS has three request forms with nearly identical numbers: 4506, 4506-T and 4506-C. They are easy to confuse, and confusing them costs time and sometimes money. Here is what each does, in plain English.

The short version

• Form 4506 gets you an actual copy of a tax return you filed. There is a fee.
• Form 4506-T gets you a transcript, the IRS's computer record. It is free.
• Form 4506-C lets a lender or other company get your transcript through an IRS program called IVES. You sign it; they submit it.

Form 4506, Request for Copy of Tax Return

The current revision is Form 4506 (Rev. 4-2025).

What you get. A copy of the return you filed, including attachments. You can also designate a third party on line 5 to receive it.

The fee. The form says there is a $30 fee for each return requested, and full payment must be included with the request. If the IRS cannot find the return, it refunds the fee.

How far back. The form says copies of Forms 1040 are generally available for 7 years from filing.

How long it takes. The form says it may take up to 75 calendar days to process.

The 120-day rule. The form must be received by the IRS within 120 days of the signature date.

When you actually need it. When a transcript will not do: for example, when you need the attachments or statements you filed, or a court or agency requires a copy of the return itself. For most purposes, including most mortgage applications, a free transcript is enough.

Form 4506-T, Request for Transcript of Tax Return

The current revision is Form 4506-T (Rev. 4-2025).

What you get. Any transcript type: return transcript, account transcript, record of account, wage and income transcript, or verification of non-filing. It works for individual and business returns. You enter one tax form number per request.

The cost. Free.

How long it takes. The form says most requests will be processed within 10 business days.

The 120-day rule. As with Form 4506, the IRS must receive it within 120 days of the signature date.

When to use it instead of the online account. When you need a transcript type or year that is not available online or by the automated phone line, when your wage and income transcript has too many documents to generate online, when you need a business transcript and do not have a business account, or when you cannot verify your identity online. For everything else, the Individual Online Account is faster. Our guide to getting transcripts compares the channels.

The IRS also offers Form 4506-T-EZ, which it describes as offering only the tax return transcript by mail.

Form 4506-C, IVES Request for Transcript of Tax Return

This is the one most people meet at a closing table or a loan office.

What it is. Form 4506-C is used to request tax return information through an authorized participant in the IRS Income Verification Express Service, or IVES. You, the taxpayer, designate an IVES participant to receive the information. The IVES participant faxes the form with an approved cover sheet to its assigned IRS IVES team.

Who uses it. Mortgage lenders and other businesses that need to verify income. A company that is not itself an IVES participant can contract with one, according to the Form 4506-T instructions.

What you control. You sign the form. Read it before you do. It lists the IVES participant, the client company that will receive the transcripts if different, the transcript types, and the years. Make sure the years and form types match what the lender actually needs.

The 120-day rule. Form 4506-C also must be received by the IRS within 120 days of the signature date. If your loan closing is delayed, the lender may ask you to sign a fresh one.

Approving IVES requests online. For businesses, the IRS's Business Tax Account lets authorized users accept or reject third-party transcript requests submitted through IVES. Individuals can view authorization requests from lenders in the Individual Online Account. See the IRS Business Tax Account.

Filling out Form 4506-T: the lines that matter

Form 4506-T (Rev. 4-2025) is one page of entries. A few lines cause most problems.

Lines 1a and 2a. The names exactly as shown on the return. For a joint return, enter the name shown first on line 1a and the spouse on line 2a.

Lines 3 and 4. Your current address and, if different, the address on your last return. The form notes the IRS mails transcripts only to your address of record.

Line 6. Enter one tax form number per request, such as 1040, 1065 or 1120, and check the box for a return transcript, account transcript or record of account.

Line 7. Check it for a verification of nonfiling. The form says current-year requests are available only after June 15.

Line 8. Check it for a transcript of Forms W-2, 1099, 1098 or 5498 data. The form says the IRS may be able to provide this for up to 10 years, and that state or local W-2 information is not included. It also cautions that to get a copy of the actual W-2 or 1099 you attached to your return, you must use Form 4506.

Line 9. Enter the end date of each period in mm/dd/yyyy format, for example 12/31/2024 for a calendar year 2024 return. For quarterly returns, enter each quarter.

Signature. The form says not to sign until all applicable lines are completed. For a joint return, at least one spouse must sign. Someone signing for a business or estate must have authority to do so.

Why the 120-day rule exists

All three forms carry the same 120-day receipt requirement, and it comes from the disclosure regulation. Treasury Regulation 301.6103(c)-1(b)(2) says disclosures authorized by a written request or consent shall not be made unless the request or consent is received by the IRS within 120 days after the taxpayer signed and dated it. A signed form sitting in a lender's file for five months is no longer good.

Where to send them

Each form has its own mailing or fax instructions printed on the form or in its instructions, and they depend on the type of return and, for some forms, on where you lived when the return was filed. Read the current revision's instructions before you send it. Form 4506 also requires payment of the fee with the request. Form 4506-C is different: you do not send it at all; the IVES participant does.

Quick decision guide

• "I need to see what the IRS shows for my 2023 account." Online account, or Form 4506-T if you cannot get online.
• "My lender needs proof of income." The lender will usually hand you Form 4506-C. Sign it after checking the years.
• "I need an exact copy of my 2020 return with all schedules for a court case." Form 4506, with the $30 fee, and allow up to 75 days.
• "I need my W-2 information to file a late return." Wage and income transcript, online or by Form 4506-T.
• "I need proof I did not file for a year." Verification of non-filing letter, online or by Form 4506-T.
• "My accountant needs my transcripts." Let the accountant get them directly with a Form 8821.

If the lender's form looks wrong

Read a Form 4506-C before you sign it, the same way you would read any authorization. Check that your name and taxpayer identification number are correct, that the IVES participant and any client company are names you recognize from your loan, that the transcript types make sense for your loan, and that the years requested match what the lender told you it needs. If something is off, ask the loan officer to correct it before you sign. You are authorizing disclosure of confidential tax information, and you are entitled to know exactly what and to whom.

A word on fees and third-party sites

Transcripts from the IRS are free. Copies of returns cost the IRS fee. Be wary of any website that charges you to "get your IRS transcript." The IRS offers transcripts at no charge through its own channels.

The right form gets you the right record in the shortest time. Choose by asking what you need: the IRS's data, which is free and fast, or a copy of your own paper, which costs money and takes weeks.