The big picture: The SBA rewrote its rulebook with SOP 50 10 8 (effective June 1, 2025), a 10% equity-injection floor on ownership changes, tighter seller-note rules, and new guarantee rules, then added citizenship and residency requirements for loans approved in 2026. If you're structuring a deal now, these are the changes that matter.
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Effective Jan 1 / Mar 1, 2026
New citizenship & residency requirements
For 7(a) and 504 loans approved on or after January 1, 2026 (policy effective March 1, 2026 for nondelegated loans), the SBA generally requires that all owners of the borrower be U.S. citizens or U.S. nationals, with a limited allowance of up to ~5% ownership by certain others. The rules were issued and revised through multiple SBA procedural and policy notices.
What it means: Non-citizen buyers face new limits, see the 2026 citizenship rule and alternatives for non-citizens. Because this rule evolved across several notices, confirm the current requirement with your lender.
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Effective June 1, 2025 · SOP 50 10 8
Hard 10% equity injection floor on ownership changes
Every complete change of ownership now requires a minimum 10% equity injection (ESOPs exempt). This replaced looser, lender-discretion approaches under the prior SOP.
What it means: Plan on at least 10% down. See down payment & equity injection.
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Effective June 1, 2025 · SOP 50 10 8
Seller notes only count toward the injection on full standby
A seller note can count toward the 10% injection only if it's on full standby for the life of the loan (no principal or interest payments), is no more than 50% of the required injection, and is documented on SBA Form 155.
What it means: Your own cash can be as low as 5% if the seller carries the other 5% on standby. See seller notes on full standby.
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Effective June 1, 2025 · SOP 50 10 8
Sellers who keep equity must guarantee the loan for 2 years
A seller who retains any ownership, even 1%, must provide a full personal guarantee for at least two years after the sale.
What it means: Many deals now require the seller to fully exit (0%) to avoid a lingering guarantee, which changes how you structure rollover and earn-outs. See partial buyouts & equity rollover.
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Effective June 1, 2025 · SOP 50 10 8
Expansion-acquisition exception clarified
Buying a business under the same 6-digit NAICS code with identical ownership is treated as a business expansion, not a change of ownership, so the 10% injection floor may not apply.
What it means: Existing owners buying a same-industry competitor may access more favorable structuring. Confirm eligibility with your lender.
This page is a living tracker
SBA policy is moving fast and often arrives via procedural notices before it's folded into the SOP. We update this log as changes land, but a rule can shift between updates, always verify the current requirement with your SBA lender before you write an offer. For today's pricing, see SBA loan rates.
Sources
- SBA SOP 50 10 8 and related procedural/policy notices, sba.gov; analyses by Starfield & Smith, NAGGL, Windsor Advantage, Live Oak Bank, and Byline Bank (2025 to 2026).
