What is IRS Form 4506-C used for in lending?
IRS Form 4506-C authorizes an approved IVES provider to obtain tax transcripts directly from the IRS on behalf of a lender. These transcripts are used to verify a borrower's income and confirm that the information on the loan application matches what was reported to the IRS.
Lenders typically request 4506-C transcripts during mortgage underwriting, quality control, or post-closing reviews to reduce income misrepresentation and comply with investor and regulatory requirements.
Why does the IRS reject Form 4506-C so often?
The IRS frequently rejects Form 4506-C when the form is incomplete, altered, or difficult to read. Common issues include missing or mismatched taxpayer names and Social Security numbers, unchecked or incorrectly marked transcript product on line 6, and requesting multiple transcript types on the same form.
Other reject reasons include missing signatures, incorrect dates, and using outdated or modified versions of the form. Careful data entry and a final quality check before submission greatly reduce the chance of an IRS reject.
What is the difference between IRS Form 4506 and Form 4506-C?
Form 4506 is used to request a full copy of a filed tax return directly from the IRS, usually for non-IVES purposes, and it can take longer and cost a fee. Form 4506-C is designed specifically for the IRS IVES program and authorizes an IVES participant to obtain tax transcripts, not full returns.
Lenders use Form 4506-C because transcripts are delivered electronically through IVES, are faster to obtain, and provide the key income data needed to support underwriting and loan quality reviews.
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The IRS rejects as many as 30% - 40% of all 4506-C requests. Our proprietary pre-screening and IVES direct
connection ensures faster, compliant tax transcript retrieval for mortgage, consumer, business lending needs.
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Most Common Q&As: 4506-C Compliance & Rejection
We’ve gathered the most common questions our clients ask about 4506-C processing, IRS transcript delivery, and verification timelines.
If you don’t see your question below, use the search bar or contact our team for personalized assistance.
Processing & Timing
Depending on the chosen service method, processing can take as little as 2 hours up to 72 (business hours).
Service methods: Same Day - Taxpayer authorization through online tax account – within an hour.
Standard - generally 2–3 business day based on IRS (excluding weekends and holidays).
Easy Verification delivers transcripts upon receipt.
IRS fee is required for each transcript requested, regardless of whether the request is completed or rejected
by the IRS. Easy Verification rates include the IRS fee.
The IRS must receive Form 4506-C within 120 days of the taxpayer's signature date or it may be rejected.
Lenders should prioritize submission immediately after the borrower signs.
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If IVES queues slow, Easy Verification implements contingency routing and live monitoring to maintain delivery SLAs,
even during IRS service interruptions or downtime.
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Lenders using Same Day service: Borrowers may confirm transcript process status directly through their
IRS account
. Easy Verification notifies lender with real-time status updates.
Rejection Issues
The IRS can reject up to 40% of Form 4506-C submissions through Standard (legacy) method, often due to minor
inconsistencies like typos or discrepancies between borrowers' names, addresses and IRS records. Easy
Verification workflow dramatically reduces this rate prior to IRS submissions.
Common rejection items include the address not matching IRS records and illegible data or signatures.
The 4506-C and the corresponding info on the tax returns has to match perfectly.
Rejection Code 10 means the IRS is unable to process the request due to limitations. The IRS has provided a
limited list of transcripts it will not provide, such as foreign returns (Form 1040-NR), some amended returns
(1040X), and returns under IRS investigation.
For issues other than rejection Code 10, lenders should attempt to obtain a corrected and signed Form 4506-C.
Lenders can reduce IRS rejections by submitting fully typed, legible forms with exact taxpayer name and address matches.
Easy Verification’s automated validation tool detects mismatched or incomplete fields instantly before submission.
How to Avoid IRS Form 4506-C Rejections.
Form Complete
Forms must be a CLEAN, typed is preferred with handwritten signature and/or sign sate and/or title. Handwritten form is
acceptable only if legible, free from marks.
Use Form 4506-C (Rev. 10-2022). Requests may be rejected when older or altered versions are submitted.
Only one tax form number per line 6 (1040, 1065, or 1120, etc.) can be requested per Form 4506-C. Self-employed borrowers need
separate forms for personal and business returns.
If requesting transcripts for both spouses on a joint return and listed on the form 4506-C, both must sign.
Either spouse may individually request transcripts and must be listed on Line 1a, signed and dated.
Policy Changes
Yes — IVES remains available to all lender types, including non mortgage loans. The IRS had initially planned to end
lender access in 2024, but that decision was suspended, allowing continued use of IVES for SBA, commercial, auto,
personal, and other non mortgage lending. Easy Verification, an authorized IVES participant’s new client onboarding
process includes a strict vetting process to comply with program guidance.
The IRS enhanced automated processing optimized for clean typed Form 4506-C and no handwritten corrections for successful approval.
Handwritten forms may trigger a manual review slowing the process, legibility is a must. For Same Day service–handwritten is not an issue.
Electronic Signatures
Only IVES participants that opt in to Electronic Signature usage can accept electronic signatures.
Easy Verification requires e-signature summary audit log with every 4506-C.
IRS e-signature.
Forms marked electronically for wet signature will be rejected.
Lender/GSE Requirements
Fannie Mae requires lenders to have each borrower whose income is used to qualify complete and sign a
separate Form 4506-C at or before closing.
When all of a borrower's income is validated by the DU validation service, the lender is not required to
obtain a signed Form 4506-C for that borrower.
Without a signed IRS Form 4506-C, lenders cannot verify income data through IVES or IVES participants,
which can delay or disqualify the loan for compliance-critical programs. One option - Easy Verification offers
Same Day service
where the borrower authorizes the request through their IRS online account.
Yes. SBA lenders are required to use IRS Form 4506-C to obtain tax transcripts for disaster loans and borrower income verification as part of the
agency’s underwriting process.
All 4506-C transcript data is protected with end-to-end encryption and handled under strict SOC 2 and IRS IVES security compliance standards
at every stage of transmission through Easy Verification.
No, because only one tax form number can be requested per 4506-C. You would need to fill out a separate form for each, such as one
for a personal Form 1040 and another for a business Form 1120.
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Yes. Lenders commonly use IVES transcripts for quality control (QC) and post-closing income verification
to protect loan sale eligibility.
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Alternatives
4506-C form remains a staple in mortgage lending because it’s a well-established, compliant method of obtaining full tax return transcripts;
IVES delivers taxpayer return authentication that meets investor and agency underwriting standards. Form 4506-C taxpayer authorization
options are handwritten, e-signed, and digital consent. The alternative is Form 8821 with taxpayer’s digital consent can authorize access
for several years, borrowers can revoke access at any time by notifying the IRS in writing.
Manual 4506-C turnaround times of up to 2-3 days on average, rejections for addresses mismatched requires a corrected or updated Form and a
resubmit. Same Day 4506-C turnaround times can be within an hour with taxpayer’s authorization through their
IRS account.
Technical Requirements
Line 5a on Form 4506 C is for IVES participant’s information — the company that will receive the transcript from the IRS.
Your lender would have that information. Easy Verification is the IVES provider to your lender and cannot be blank or N/A.
Line 5b and 5c are fields designated for file reference tracking for lender use. (optional).
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Line 5d requires the Client company name, address, and phone number.
A Client company receives the requested tax transcripts from the IVES participant.
These fields cannot be blank or marked Not Applicable (NA).
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Provider & Compliance
Easy Verification is an IRS-authorized IVES participant delivering secure, digital transcript retrieval
trusted by banks, SBA lenders, independent lenders, education institutions, benefit managers, credit unions,
and mortgage lenders nationwide.
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