4506-C Guide

A practical guide
to Form 4506-C.

Q: How recent does the signature need to be?

The IRS must receive Form 4506-C within 120 days of the taxpayer’s signature date. The form must be dated, all required taxpayers must sign, and the signature-attestation box must be checked.

Q: Which address should be used?

Line 3 should contain the taxpayer’s current address . If the address shown on the taxpayer’s last filed return is different, enter that prior address on Line 4 . Both fields matter when the taxpayer has moved since the last return was filed.

What the form authorizes, how it moves through the IVES process, and the specific fields that send requests back — written from twenty-five years of submitting them.

Create Account See a Demonstration

Lender guide

What Form 4506-C does, and what makes it fail.

Form 4506-C is the IRS authorization permitting a third party to receive transcript information on a taxpayer's behalf through the Income Verification Express Service. It authorizes transcript delivery — not a copy of the return, and not open-ended access.

Borrower signsThe taxpayer names the tax form, the periods and the authorized recipient.
SubmittedThe authorization is checked, then filed with the IRS through the IVES path.
IRS processesThe request runs on the standard schedule, typically 24 to 48 hours.
DeliveredTranscripts arrive in your customer center with email notification.

Before the borrower signs

What has to be complete on the form.

Form 4506-C is not intended to be signed as a blank authorization. Required IVES participant and client information must be completed before the taxpayer provides consent and signs.

FORM 4506-C — IVES Request for Transcript of Tax Return Field order simplified for illustration. Use the current form and its instructions.

1TaxpayerName and TIN, matching IRS records

2Spouse, if applicableOnly when their transcript is also being requested

3Current addressThe taxpayer’s address today

4Last-return addressOnly if different from Line 3

5IVES participant and clientCompleted before the taxpayer signs, not afterward

6Transcript productThe record that answers the underwriting question

7–8Tax periodsYears requested, correctly formatted

✓Signature blockAttestation box checked, signature, date, and title or capacity where the signer is acting for an entity

The form should be complete before consent is signed.

One checkbox can stop the entire request. The taxpayer must check the attestation box above the signature section. A signed and dated Form 4506-C can still be rejected if that box is left blank — and nothing else on the form compensates for it.

The path

From consent to delivered transcript.

Borrower consentsRequired taxpayer, transcript and period information is completed before signature.
PreCheckWe review the authorization for completeness and common rejection conditions.
Submitted through IVESThe request enters the applicable IRS IVES workflow.
DeliveredCompleted transcripts are returned through the IRSTaxRecords workflow.

Our standard 4506-C service typically completes within 24–48 hours. Actual IRS processing can vary by submission method and IRS conditions.

E-signatures require an IVES-compliant process

Electronic signatures are permitted through authorized IVES e-signature workflows. A typed name on a PDF is not sufficient — the signing process must meet IRS requirements for authentication, consent, document integrity and audit history.

Before submission

What we check on every authorization.

Most delays attributed to the IRS are actually rejected authorizations. These five account for the large majority.

Check	What has to be right
Taxpayer information	Name, TIN and required taxpayer information correspond to the request and to IRS records
Addresses	Current address on Line 3; last-return address on Line 4 if different
IVES and client information	Required Line 5a and client-company information is complete
Transcript and period	Correct form or product, and the tax periods actually needed
Signatures	Every required taxpayer has signed and dated
Attestation	The signature-attestation box is checked
Business capacity	The signer has appropriate authority, with title or capacity stated
E-sign indicator	The electronically signed box is checked where applicable
Revision	October 2022 revision or later

The real cost of a rejection is the lost time

Correcting a Form 4506-C can mean reopening the condition, contacting the borrower, obtaining another signature and restarting the request. A rejected authorization can therefore create more delay than the original processing time. Many of the rejection conditions are preventable before submission, which is what PreCheck is for.

Choosing

4506-C or 8821?

IVES transcript consent Form 4506-C Used for qualifying third-party transcript requests through the IRS Income Verification Express Service.

Tax information authorization Form 8821 Authorizes a designee to inspect or receive specified tax information for defined matters and periods.

They solve different authorization problems

The right choice depends on the lender’s requirements, how consent was obtained, the records needed and the timing of the file. Compare the authorization paths →

Questions

Form 4506-C questions.

How recent does the signature need to be?

The IRS must receive Form 4506-C within 120 days of the taxpayer’s signature date. The form must be dated, all required taxpayers must sign, and the signature-attestation box must be checked.

Which address should be used?

Line 3 should contain the taxpayer’s current address. If the address shown on the taxpayer’s last filed return is different, enter that prior address on Line 4. Both fields matter when the taxpayer has moved since the last return was filed.

What is different for a business request?

Business requests add another failure point: signer authority. Confirm the entity name and EIN, then make sure the person signing has authority to do so and enters the appropriate title or capacity.

Corporation — an officer or other appropriately authorized officer
Partnership — a partner
LLC — managing member, or another authorized capacity as applicable
Trust or estate — the appropriate trustee, executor or equivalent

What happens if a request is rejected?

With us, our specialists diagnose the cause and resubmit rather than returning the problem to you. That is a large part of what "we obtain transcripts when others fail" means in practice — the failure is usually fixable, and knowing which field caused it is the whole job.

Related reading

For a side-by-side of the two authorization routes, see 8821 vs 4506-C: two paths to IRS transcripts.

Ready when you are

Get the authorization right before it reaches the IRS.

Our 4506-C workflow checks the authorization before submission, then tracks the request through delivery.

See 4506-C Service Create Account Request a Demo