How Long Are Tax Returns Good For in an SBA File?
July 10, 2026 · LendPacket team
Unlike a bank statement, a tax return doesn't expire after N days — it expires when a NEWER return should exist. That makes the rule a calendar rule, not a counter:
The practical rule
- A 2024 return is the "current" personal return from roughly January 2025 until the 2025 filing season ends.
- Once the next year's return is due — April 15, or October 15 with an extension — underwriting expects the newer year. From late October onward, a file holding only the prior-prior year's return raises questions.
- Business returns follow the same cycle (March 15 / September 15 for most pass-throughs).
Extensions
An extension buys the borrower time to FILE, not a pass on documentation. If they extended, collect the extension confirmation (Form 4868/7004) plus the most recent filed year — and expect the lender to want interim financials to bridge the gap.
Verification
Most SBA lenders verify returns against IRS transcripts via a signed Form 4506-C. A mismatch between the uploaded return and the transcript is a serious problem; an unsigned 4506-C is the most common tiny-but-blocking miss in new files.
The operational takeaway
"Wrong year" is the #1 tax-return problem in collected files — a borrower uploads 2023 when the request said 2024, nobody notices for two weeks, and the file slips. Catching the year mismatch at UPLOAD time (LendPacket's AI reads the year on the form the moment it arrives and flags it) turns a two-week stall into a same-day fix.
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