Business acquisition financing involves four primary options: SBA loans, conventional bank loans, seller financing, and equity investment. Each option offers distinct advantages and constraints that affect deal structure and cash requirements.

SBA loans provide up to $5 million per borrower with 10-year amortization periods, preserving cash flow better than conventional alternatives. However, they require mandatory personal guarantees and extensive financial documentation that many sellers resist.

Conventional bank loans typically offer 50-70% leverage on purchase price but evaluate primarily on historical business performance. They provide faster approval than SBA loans but shorter amortization periods of 3-5 years.

Seller financing allows the seller to act as the bank, often structured at zero percent interest with balloon payments. Only 23% of sellers plan to offer financing while 62% of buyers expect it, creating a persuasion challenge.

Equity investment involves raising capital from investors, typically offering returns around 8% interest to double bank savings rates while remaining affordable for acquirers.

SBA loans offer 90% financing versus 80% for traditional bank loans, with significantly longer amortization periods of 10 years compared to 3-5 years for conventional loans. However, SBA loans have a lifetime limit of $5 million per individual and restrict future borrowing capacity.

Conventional bank loans provide faster approval and more flexibility in deal structure. Banks typically lend up to three times EBITDA for acquisitions, with loans below two times EBITDA falling well within their comfort zone.

SBA loans require more extensive documentation and face government shutdown risk that can freeze loan processing. Recent rule changes mandate seller financing be on "full standby" - sellers receive no payments until the entire SBA loan term is complete.

Bank underwriting evaluates three repayment sources: business earnings (primary), business collateral (secondary), and borrower's personal net worth (tertiary). Over-collateralization from day one significantly improves approval odds.

Seller financing occurs when the business seller acts as the lender, carrying a portion of the purchase price as a note instead of receiving all cash at closing. This structure reduces the buyer's cash requirements while allowing sellers to achieve higher valuations.

The three-option approach from Symbolos Capital Group presents simultaneous offers: all cash at discount, balanced with 30-40% seller financing at full valuation, and premium pricing with maximum seller financing at 20% down.

Seller financing is ideally structured at zero percent interest with balloon payments at term end, then negotiated toward interest-bearing terms if needed. This represents tier one financing - the lowest risk for buyers with no third-party lenders or personal guarantees.

Market data shows a 39-point gap between seller willingness (23%) and buyer expectations (62%) for seller financing. The effective reframe: "The higher the valuation and faster the sale, the more terms you must offer."

Capital stack construction layers multiple financing sources to minimize cash requirements while preserving operational cash flow for post-acquisition value creation. The strategy targets a minimum 2.0x debt service coverage ratio (DSCR) across all components.

The Basic-Harrison methodology starts with EBITDA or SDE, calculates purchase price using industry multiples, then determines minimum annual cash flow requirements. Each component is selected based on cost, terms, DSCR impact, and seller situation.

A documented $2 million acquisition example shows two scenarios: traditional bank loan requiring $450,000 equity with $131,000 free cash flow, versus SBA structure with different cash requirements and payment terms.

The hierarchy prioritizes debt over equity, as equity is the most expensive capital an acquirer will raise. Offering investors 8% debt returns doubles bank savings rates while costing 33% less than SBA loans.

Equity investment should generally be avoided as it represents the most expensive money an acquirer will raise, according to seasoned M&A practitioners. However, equity becomes necessary when debt capacity is insufficient or deal structure requires additional capital.

The preferred approach offers investors debt at approximately 8% interest, doubling their bank returns while remaining easily affordable. This structure avoids the extensive documentation and complications of SBA loans while providing clear exit terms.

Equity investors typically expect year-one returns exceeding 30% from cash flow alone. A $500,000 EBITDA company at 4x multiple can generate compelling returns through proper capital stack construction with five people writing $100,000 checks.

If choosing between equity investment and SBA loans, SBA loans are preferable because they simply get paid off without ongoing obligations or shared ownership complications.

Down payment requirements vary significantly based on financing structure and lender type. Market rate loans typically require 25-30% down, but combining multiple financing sources can reduce cash requirements substantially.

A documented $1.4 million acquisition example shows down payment reduction from $350,000 to $150,000 by using $200,000 seller financing plus $1.05 million loan at 70% loan-to-value ratio.

SBA loans historically required 10% down but recent changes have modified these requirements. Conventional bank loans typically require 20-30% down payment depending on business cash flow and collateral strength.

Layering multiple financing sources - seller financing, traditional loans, and investor capital - minimizes cash requirements. The key principle: structure deals to preserve buyer cash flow while meeting all parties' requirements.

Broker deals require market-rate structures since creative zero-cash-down financing rarely works with broker-listed businesses. However, good prices below five times EBITDA remain achievable through brokers despite seller expectations.

Only one out of 12 broker listings actually sell due to unrealistic seller expectations, but deal flow volume is effectively infinite through platforms like BizBuySell and firms like Transworld and Generational Equity.

The stale listing strategy targets businesses on the market for extended periods where sellers have adjusted expectations downward. These deals offer more favorable terms than fresh listings with high seller expectations.

Successful broker acquisitions combine bank debt (traditional or SBA), seller carry, and investor equity from personal networks. The documented approach includes specific math for both traditional and SBA financing structures.