SDE vs EBITDA: Which One Buyers Actually Use to Value Your Business

SDE and EBITDA are both ways to measure a business’s earnings — but they apply to different sizes of business. SDE (Seller’s Discretionary Earnings) is used to value owner-operated businesses where one person is doing most of the work. EBITDA (Earnings Before Interest, Taxes, Depreciation, and Amortization) is used for businesses with professional management.

Confusing them costs sellers — sometimes 50% of their sale price.

The structural difference: SDE includes owner compensation, EBITDA does not. Same business, two metrics. A $5M revenue business might show $1M of SDE (which includes the owner’s $300k salary) but only $700k of EBITDA (which subtracts $300k for an at-market-rate replacement manager).

The valuation math is dramatically different. SDE businesses trade at 2-4x. EBITDA businesses trade at 4-9x. So $1M of SDE × 3x = $3M sale price. $700k of EBITDA × 6x = $4.2M sale price. Same business — but priced on EBITDA, the seller gets $1.2M more.

This guide is for owners trying to figure out which metric applies to their business — and how to make sure buyers price you on the right one. We’ll cover how each metric is calculated, where the cutoff sits, the multiple math, and the most common mistakes sellers make trying to inflate either number.

“If a business broker is using SDE on a $2M earnings business, they’re costing you 50% of your sale price. The metric is not interchangeable.”

Key Takeaways

• SDE includes owner compensation; EBITDA subtracts owner comp at market rate.
• SDE applies to owner-operated small businesses (typically $0-1M earnings); EBITDA applies above ~$1-2M.
• Same business: $1M SDE often equals $600-800k EBITDA — the gap is at-market-rate replacement manager comp.
• SDE multiples: 2-4x. EBITDA multiples: 4-9x. The metric used directly impacts sale price.
• Sellers near the cutoff ($1-2M earnings) should benchmark against both metrics and push for the higher-value one if defensible.

What SDE Actually Is

SDE = Seller’s Discretionary Earnings. Calculated as: Net Income + Interest + Depreciation + Amortization + Owner Compensation + One-Time Expenses + Owner Perks. The result is “the total economic benefit a single owner-operator receives from running the business.”

SDE assumes one person is wearing all the hats. The owner is the GM, the head of sales, the CFO, the customer service lead, and the bookkeeper. SDE captures everything they make from the business — salary, distributions, perks, retirement contributions.

SDE is used by business brokers selling small owner-operated businesses. Restaurants, small retail shops, single-truck service businesses, mom-and-pop operations. The buyer is typically an individual stepping into the role the seller is leaving.

What EBITDA Actually Is

EBITDA = Earnings Before Interest, Taxes, Depreciation, and Amortization. Calculated as: Net Income + Interest + Taxes + Depreciation + Amortization + Defensible Add-Backs. EBITDA does NOT include owner compensation as an add-back; it assumes the business already has at-market-rate management in place.

EBITDA assumes the business is run by professional management. There’s a GM, a CFO/controller, a head of sales, a head of operations. The owner is the strategist or absent. The business runs without them.

EBITDA is used by PE buyers, family offices, and strategic acquirers. Anyone valuing a business that operates with management in place. The buyer plans to keep operating the business, not step in as owner-operator.

The Cutoff: When SDE Becomes EBITDA

There’s no rigid line, but the practical cutoff sits between $1M and $2M of earnings. Below $1M: SDE almost always applies. Buyers are individuals stepping into ownership; multiples are 2-4x SDE.

Between $1M and $2M: gray zone. Some brokers still use SDE; some PE buyers value with EBITDA; some hybrid approaches emerge. The seller’s job is to position the business for the higher-value metric — typically EBITDA — by demonstrating professional management is already in place.

Above $2M: EBITDA almost always applies. PE platforms, family offices, and strategic acquirers all value with EBITDA. The business has management depth; the owner can step away.

The Math: Why the Metric Matters So Much

Same business, two metrics, very different sale prices. Below is the math on a typical $5M revenue home services business with $1M of SDE and a market-rate GM cost of $300k.

How to Calculate SDE Correctly

SDE is calculated by adding back to net income everything that flows directly to the owner. The formula is straightforward but requires care to defend each add-back.

1. Start with Net Income from your tax return or P&L
2. Add back Interest expense (the buyer chooses their own debt structure)
3. Add back Depreciation & Amortization (non-cash)
4. Add back Owner Compensation — total: salary, bonuses, retirement contributions, fringe benefits
5. Add back Owner Perks — personal vehicle expenses, cell phone, travel, meals (if defensible)
6. Add back One-Time Expenses — legal fees from a lawsuit, owner’s medical leave coverage, building improvements (above normal capex)
7. Add back Family Members on Payroll — only the portion above market rate

How to Calculate EBITDA (Adjusted)

EBITDA is calculated similarly to SDE — but does NOT add back owner compensation. Instead, you subtract a market-rate replacement manager cost. This is where most sellers get into trouble: assuming all owner comp is add-back-able is a key SDE-vs-EBITDA confusion.

1. Start with Net Income
2. Add back Interest, Taxes, Depreciation, Amortization (same as SDE)
3. Add back excess Owner Compensation ONLY — the portion ABOVE market rate. If you make $300k and a GM substitute would make $200k, add back only $100k.
4. Add back One-Time Expenses — same as SDE; must be truly non-recurring
5. Add back Owner Perks — personal vehicle, cell, travel (only the personal-use portion)
6. Subtract any costs the buyer will assume — e.g., if you’ve been running on a relative’s labor at below-market rates, the buyer must add back the market-rate cost

The Multiples Math: SDE vs EBITDA

How to Position for EBITDA When You’re in the Gray Zone

If your business is between $1M and $2M of earnings, the buyer’s choice of metric is heavily influenced by how the business presents. Owners can position for EBITDA — and capture 50%+ higher sale price — by demonstrating professional management is already in place.

1. Have a real GM or operations lead, not just yourself. Documented job description, market-rate compensation, day-to-day operational authority.
2. Document SOPs that aren’t in your head. Sales scripts, dispatch protocols, customer service procedures, hiring playbooks.
3. Step back from operations 6-12 months before going to market. Working ON the business, not IN it. Demonstrate the business runs without daily owner involvement.
4. Show clean owner-comp benchmarking. What’s market rate for someone in your role? Pay yourself that, take the rest as distribution.
5. Build a CFO/controller relationship — even fractional. Buyers value financial discipline and forward-looking metrics.

Common Mistakes Sellers Make With SDE/EBITDA

1. Adding back owner compensation in an EBITDA calculation

This is the most common error. Sellers see owner-comp as an add-back (it is for SDE) and try to claim the same in an EBITDA conversation. Buyers immediately discount the EBITDA back down by market-rate manager cost. Net effect: zero gain, lost credibility.

2. Using one metric for negotiation, the other for valuation

Brokers sometimes mix metrics deliberately to make deals look more attractive. “Your business does $1M in SDE.” (true) “Industry multiple is 6x EBITDA.” (true but mismatched) “So your business is worth $6M.” (false). Always confirm which metric the multiple applies to.

3. Trying to inflate SDE with non-defensible add-backs

Buyers (and their QoE) reject add-backs that aren’t truly one-time or owner-related. Marketing spend that grew organically over 3 years is not “one-time.” A relative’s $80k salary for an underperforming role is not fully defensible. Buyer’s QoE strips back-overstated add-backs and re-prices the deal.

4. Not knowing which metric the buyer is using

Different buyers use different metrics by default. Business brokers selling to individuals: SDE. PE buyers: EBITDA. Strategic acquirers: EBITDA (or revenue multiple, or specific KPIs). Always confirm at the IOI stage which metric applies.

Conclusion

SDE and EBITDA aren’t interchangeable — they’re different metrics used by different buyer types for different sizes of business. The seller’s job: understand which metric applies to your business, position for the higher-value metric where defensible, and never let a broker or buyer mix the two. For businesses in the $1-2M earnings gray zone, positioning for EBITDA-based valuation can mean a 50%+ higher sale price. For businesses below $1M, accepting SDE-based valuation with a strong multiple is more realistic. Above $2M, EBITDA is the only metric that matters.

Frequently Asked Questions

What’s the difference between SDE and EBITDA?

SDE (Seller’s Discretionary Earnings) includes owner compensation as part of earnings — it measures the total economic benefit to a single owner-operator. EBITDA (Earnings Before Interest, Taxes, Depreciation, Amortization) excludes owner compensation; it assumes the business has at-market-rate management in place. SDE is used for owner-operated small businesses; EBITDA for businesses run by professional management.

When does SDE apply vs EBITDA?

Practical cutoff is between $1M and $2M of earnings. Below $1M: SDE almost always. Between $1-2M: gray zone — depends on management depth. Above $2M: EBITDA almost always. Owner-operated businesses with the owner doing most of the work are SDE businesses regardless of revenue. Businesses with a real GM and management team in place are EBITDA businesses.

Why is the SDE multiple lower than EBITDA?

Two reasons. (1) SDE businesses are more owner-dependent — buyer takes more risk that the business won’t perform without the previous owner. (2) SDE businesses are typically smaller and less diversified — buyer pools are smaller (individuals vs. PE platforms) and competition is lower. The combination produces multiple compression: SDE businesses trade at 2-4x while EBITDA businesses trade at 4-9x.

Can the same business be valued on both SDE and EBITDA?

Yes — different buyers will use different metrics. A business broker selling to an individual buyer will use SDE. A PE platform buying the same business will use EBITDA. Sellers near the cutoff ($1-2M earnings) often run a process testing both metrics by approaching different buyer types in parallel. The metric that produces the higher sale price wins.

What’s a typical SDE multiple for home services businesses?

SDE multiples for home services businesses ($0-1M SDE range): typically 2-4x. HVAC: 2.5-4x. Plumbing: 2-3.5x. Pest control: 3-4x (recurring revenue premium). Roofing: 1.5-3x (lumpy revenue, storm-chasing concerns). Garage door: 2-3x. The lower end of each range is owner-dependent businesses with high concentration risk; the upper end is service-led businesses with documented operations.

What’s a typical EBITDA multiple for home services businesses?

EBITDA multiples for home services businesses ($1M+ EBITDA range): typically 4.5-9x. HVAC: 5.5-9x (recurring service premium). Plumbing: 4.5-7x. Pest control: 6-9x (highest-multiple home services category due to recurring contracts). Roofing: 4-7x. Electrical: 5-8x (specialty work commands premium). Multiples scale with size — $1M EBITDA businesses sit at the lower end; $5M+ businesses at the upper end.

How do I know which metric my business is being valued on?

Ask directly at the IOI stage. “What multiple are you applying, and to which metric?” Legitimate buyers answer transparently. If the answer is vague or shifts during conversation, that’s a red flag for buyer mixing metrics or hiding their methodology. Always confirm in writing in the LOI.

Can I add back owner compensation in EBITDA?

Only the portion ABOVE market rate. If a market-rate GM costs $200k and you pay yourself $300k, add back $100k. The remaining $200k stays in EBITDA as the cost of replacement management. Buyers and their QoE consultants will benchmark your role to industry data and adjust accordingly. Adding back full owner comp in an EBITDA calculation is the single most common seller error.

What’s adjusted EBITDA vs. EBITDA?

Adjusted EBITDA is EBITDA + defensible add-backs (one-time legal expenses, owner-perks, related-party rent above market). It’s the working number used in M&A. “Reported EBITDA” (from tax returns) is rarely what buyers actually use to price the deal. Adjusted EBITDA is the buyer-and-seller-agreed metric that reflects sustainable, repeatable earnings. The QoE process is largely about validating the adjustments to get from reported EBITDA to defensible adjusted EBITDA.

What is ‘normalized’ EBITDA?

Normalized EBITDA is adjusted EBITDA with one-time spikes and dips smoothed out. For roofing businesses with hailstorm-revenue years, normalized EBITDA averages 3-5 years to remove storm volatility. For seasonal businesses, normalized EBITDA uses TTM and removes seasonal anomalies. Buyers use normalized EBITDA to price the deal because it represents sustainable earnings.

Should I use SDE or EBITDA for my $1.5M earnings business?

Position for EBITDA if you can. The valuation upside is significant — typically 50%+ higher sale price. Requirements: (1) demonstrate professional management is in place (real GM, market-rate comp, operational authority), (2) document SOPs and remove key-person dependence, (3) show 6-12 months of business running without daily owner involvement. If you can defend EBITDA framing, do it. If your business is genuinely owner-operated, accept SDE and price accordingly.

Are there other valuation metrics besides SDE and EBITDA?

Yes. Revenue multiples (used in some industries with thin margins). Cash flow multiples (similar to SDE but more variable definition). Asset-based valuation (for businesses with significant tangible assets — fleet, real estate, inventory). Discounted cash flow (academic; rarely used for lower-middle-market deals). For home services M&A specifically, SDE and EBITDA dominate.

About the Author

Christoph Totter is the founder of CT Acquisitions, a buy-side partner headquartered in Sheridan, Wyoming. We work directly with 76+ buyers — search funders, family offices, lower middle-market PE, and strategic consolidators — including direct mandates with the largest home services consolidators that other intermediaries can’t access. The buyers pay us when a deal closes, not the seller. No retainer, no exclusivity, no contract until close. Connect on LinkedIn · Get in touch