A Tax Playbook for Owners
For business owners who own the building their company operates from, an exit is rarely a single transaction. It is two distinct deals running in parallel: the sale of the operating business and the sale of the underlying real estate. The buyer often wants them structured differently. The IRS taxes them differently. The total tax bill, if not planned carefully, can take significantly more of the proceeds than necessary.
This is one of the most consequential financial events of a business owner’s life. The decisions that shape the after-tax outcome happen in the 18 months before the closing, not at the closing table. By the time the letter of intent is signed, most of the structural choices are already locked in. Tax planning that begins during due diligence is too late.
This playbook walks through the sequence that produces the best results: how to think about the two transactions as separate but coordinated, what to negotiate before the LOI is signed, how to allocate the purchase price to your advantage, and how to plan for the years immediately following the sale. It is written for business owners 12 to 24 months from a planned exit, though the principles apply at any stage of the process.
Step 1. Understand You Have Two Transactions, Not One
The first and most important shift in thinking is recognizing that selling a business with real estate is not one sale. It is two sales happening at the same time, each with its own tax treatment, structuring options, and planning opportunities.
The Operating Business Sale
The operating business sale generates a mix of:
- Ordinary income on the portions allocated to inventory, accounts receivable, equipment depreciation recapture, and certain other assets
- Long-term capital gains on the portions allocated to goodwill, customer relationships, and the equity value above hard asset value
- Section 1245 recapture on the operating equipment’s depreciation, taxed at ordinary rates
- Net Investment Income Tax of 3.8 percent on the passive components for high earners
- Potential C corporation double taxation if the entity is a C corp selling assets
The Real Estate Sale
The real estate sale generates:
- Long-term capital gains on the appreciation of the property, taxed at 0, 15, or 20 percent at the federal level
- Section 1250 recapture on the building depreciation, taxed at up to 25 percent federally
- Section 1245 recapture on equipment components and any cost segregation reclassifications, taxed at ordinary rates
- Net Investment Income Tax of 3.8 percent for high earners
- State tax at standard state rates
Why This Matters
A typical $5,000,000 combined sale might generate $1,500,000 of tax if the two transactions are treated as one and run through default treatment. The same sale, properly structured as two coordinated transactions with appropriate tax planning, can reduce the tax bill substantially, often by $300,000 to $700,000.
The difference is not in the headline price. It is in how the price gets allocated, how each piece is structured, and what offset strategies get applied. This is what makes the early planning window so valuable.
Step 2. Decide Whether to Split or Combine the Sale
The second strategic decision is whether to sell the business and the real estate as two separate transactions, potentially to different buyers, or as a single combined sale to one buyer. Each path has its own advantages.
When Splitting the Sale Makes Sense
A split sale works when:
- The real estate has standalone investor appeal (steady tenant, good location, attractive cap rate)
- The business buyer would prefer to lease rather than own the property
- You want to do a 1031 exchange on the real estate and use other strategies on the business
- You want to keep the real estate and lease it to the new business owner
Splitting maximizes flexibility. The two transactions can run on different timelines. The real estate can be optimized for tax purposes (1031, DST replacement, etc.) without being constrained by the business sale structure.
When Combining the Sale Makes Sense
A combined sale works when:
- A single strategic acquirer wants both pieces
- The real estate has limited value without the business operations (specialized improvements, location tied to the business, etc.)
- Time pressure makes parallel transactions impractical
- The buyer is offering meaningful premium for the combined package
A combined sale can still preserve 1031 treatment for the real estate portion if the contract is structured properly. The key is to clearly separate the two components in the purchase agreement, allocate the price between them on IRS Form 8594, and route the real estate proceeds through a Qualified Intermediary as if the real estate piece were a standalone exchange.
The Default Most Owners Choose Is Often Wrong
Business owners who have not done this before usually assume a combined sale to a single buyer is the default. In many cases, splitting produces better tax results, better real estate outcomes, and more total value. The decision should be made deliberately based on the specific facts, not by default.
Step 3. Negotiate the Purchase Price Allocation Aggressively
When a single buyer pays a combined price for the business and the real estate, the allocation between the two components becomes a critical tax negotiation. The IRS requires the seller and buyer to file consistent allocations on Form 8594. This means the allocation is not just a number on a spreadsheet. It is a formal commitment that affects both parties’ tax positions.
Higher Allocation to Real Estate Usually Benefits the Seller
The Section 1250 gain on real estate is capped at a 25 percent federal rate. Goodwill and other long-term capital gain components from the business are taxed at 0, 15, or 20 percent. Compared to the ordinary income rates that apply to inventory, accounts receivable, and Section 1245 recapture on business equipment, both real estate and goodwill allocations are tax-favored.
For sellers, the goal is generally to push as much of the total price as possible into:
- The real estate value (Section 1250 gain, capped at 25 percent)
- Goodwill and going-concern value (long-term capital gain at 0-20 percent)
- The equity value of the business above hard-asset value (capital gain treatment)
The Buyer’s Preferences Are the Opposite
The buyer generally prefers to allocate price to assets that produce faster tax recovery on their side:
- Inventory (immediate cost of goods sold)
- Equipment (Section 179 or bonus depreciation)
- Land improvements with shorter recovery periods (15 years)
- Customer lists, non-compete agreements (15-year amortization)
The negotiation between seller and buyer preferences is one of the most under-appreciated parts of any business sale. A favorable allocation can shift $100,000 to $500,000 from ordinary income brackets to capital gains brackets, with no change in the headline price.
How to Approach the Allocation Negotiation
The right approach starts with appraisals. A formal appraisal of the real estate and a separate valuation of the business establish the defensible ranges for each component. Within those ranges, both parties have negotiating room.
The negotiation should include:
- Real estate value (anchored by independent appraisal)
- Goodwill and going-concern value
- Tangible business assets at fair market value
- Allocation to non-compete agreements (taxed as ordinary income to seller, amortizable to buyer)
- Allocation to consulting agreements (similar treatment)
A skilled CPA and transactional attorney working together on the seller’s side can often achieve allocations that materially improve the seller’s after-tax position without changing the deal price.
Step 4. Plan the Real Estate Piece as a 1031 Exchange
For the real estate portion of a combined sale, a 1031 exchange is often the single most impactful tax strategy available. Done properly, it defers the entire gain on the real estate, including the Section 1250 recapture, indefinitely.
Structure the Contract Correctly
The purchase agreement needs to treat the real estate as a separable component. The real estate sale must be structured to flow through a Qualified Intermediary. The seller must not receive (or have constructive receipt of) the real estate proceeds, even when those proceeds are part of a combined transaction.
This is technical work that should be done by attorneys experienced in 1031 transactions. The good news is the structure is well-established and widely used. The bad news is that incorrect drafting can disqualify the exchange entirely.
Choose a Replacement Property That Fits Your Post-Exit Life
The 45-day identification window and 180-day closing window apply to the real estate side of a combined transaction the same way they apply to any other 1031. Replacement property selection should match your post-exit goals:
- Stepping out of active management? A Delaware Statutory Trust (DST) provides passive ownership of institutional-grade real estate
- Want steady income with minimal hassle? A triple-net leased (NNN) property provides predictable income with minimal landlord responsibilities
- Continuing to invest actively? Direct ownership of another commercial property continues your existing investment pattern
For sellers who are exiting a business they have run for decades, the shift from operator to passive investor often makes DST or NNN replacements particularly attractive.
Coordinate the Timing With the Business Sale
The 1031 timeline runs on the real estate sale date. The 45-day identification and 180-day closing windows start when the real estate closes, regardless of when the business sale closes. For combined transactions closing on the same day, both windows run from that date. For separate closings, each transaction has its own timeline.
Step 5. Apply Offset Strategies to the Business Sale Gain
The real estate piece can be largely deferred through a 1031. The business sale gain typically cannot, since it does not involve like-kind property. This is where the offset strategies come in.
Installment Sale Treatment Where Available
If the business sale includes any seller financing, earnouts, or deferred payments, installment sale treatment under IRC Section 453 spreads the capital gains tax across the payment years. The ordinary income components (inventory recapture, equipment recapture) are generally owed in full at closing, but the long-term capital gain portions (goodwill, equity value) can be spread.
For deals with meaningful seller financing, this can substantially smooth the tax burden across multiple years.
Coordinated Charitable Giving in the Sale Year
The year of a business sale is almost always a high-income year. Charitable contributions in that year produce significantly more deduction value than in normal years. For business owners with charitable intent, the sale year is often the right time to fund a donor-advised fund with multiple years of intended giving, structure a charitable remainder trust, or make other large coordinated gifts.
A $500,000 DAF contribution in a sale year, where the marginal rate is 37 percent federal plus state tax, can produce $200,000 or more in tax savings. The grants from the DAF then continue to support the same charities over the following years.
Bonus Depreciation on New Acquisitions
If you plan to acquire new business equipment, vehicles, or real estate in the same year as the sale, bonus depreciation on those acquisitions can offset the business sale gain. This works particularly well for sellers who are not fully retiring but are starting a new venture, acquiring rental real estate as a post-exit investment, or making other depreciable purchases.
The restored 100 percent bonus depreciation under the OBBBA makes this strategy more powerful than it has been in years.
Strategic Loss Recognition
Capital losses recognized in the same year as the sale can offset the business sale gain. For sellers with portfolios containing positions that have lost value, the sale year is the natural time to recognize those losses and use them against the realized gains.
Advanced Tax Mitigation Strategies
For sales above $2,000,000 to $3,000,000 in business value, the combination of standard strategies often does not fully address the tax exposure. Advanced tax mitigation strategies can fill the gaps. The right combination depends on the specific facts, including income type, timing, and the seller’s post-exit goals.
Step 6. Plan for the Post-Sale Years
The tax planning for a business sale does not end at closing. The years immediately following the sale present their own opportunities and challenges.
The Drop in Income Year
The year after a business sale typically shows a dramatic drop in income compared to the sale year. This creates planning opportunities:
- Roth conversions of traditional IRA assets can be done at the lower tax rate
- Recognizing additional capital gains at lower brackets can be advantageous
- Charitable giving loses some value at the lower rate, suggesting front-loading in the sale year (as discussed above)
- Income smoothing through deferred installment payments can keep the seller in a more favorable bracket
Estate Planning Becomes More Important
Liquidity events often push families into estate tax territory for the first time. The lifetime gift and estate tax exemption (currently substantial but subject to legislative change) deserves immediate attention. Trusts, gifts to family members, and other estate planning techniques work best when implemented during life, not at death.
The Real Estate Replacement Becomes Long-Term Holding
If you did a 1031 exchange on the real estate piece, the replacement property is now part of your long-term portfolio. The depreciation, eventual sale planning, and integration with your broader investment strategy all become ongoing planning considerations rather than one-time decisions.
For sellers who exchanged into DSTs or NNN properties, the holding period typically runs 5 to 10 years, after which the sponsor sells and the proceeds become available again for further planning.
Common Mistakes to Avoid
A few patterns consistently make combined transactions worse than they need to be:
Signing the LOI Before Tax Planning Is Complete
By the time the letter of intent is signed, the structure (asset sale vs stock sale, allocation, payment terms, real estate treatment) is largely set. Renegotiating after the LOI is difficult and sometimes impossible.
Letting the Buyer Drive the Allocation
The buyer’s allocation preferences are usually opposite to the seller’s. A casual or uncontested allocation can cost the seller meaningfully. Treating allocation as a real negotiation, with proper preparation and supporting documentation, is one of the highest-leverage moves in the entire transaction.
Forgetting the 1031 Window on a Combined Sale
Sellers focused on the business closing sometimes lose track of the 1031 timeline on the real estate side. The 45-day identification window does not pause for due diligence on the business piece. Missing the window kills the exchange.
Treating the Year of Sale as a Normal Tax Year
A business sale year is not a normal tax year. The standard tax planning approaches (max your 401(k), claim your deductions) are insufficient when the marginal impact of every offset is at the highest brackets. Specialized year-of-sale planning produces meaningfully different results than routine planning.
Underestimating Time Requirements
A well-structured combined transaction typically takes 18 to 24 months of advance planning. Investors who first engage tax advisors in the middle of due diligence often discover that the best options have already closed.
Working With Generalists
Combined business and real estate sales involve specialized issues that most general practitioners encounter only occasionally. The CPAs, attorneys, and Qualified Intermediaries who do these transactions regularly produce dramatically better outcomes than those who do not. The cost of specialized advisors is small relative to the size of the transaction.
The Sequence That Works
For business owners planning a combined sale 12 to 24 months out, here is the sequence that produces the best results:
18 to 24 Months Before Closing
- Engage a CPA and attorney experienced with mid-market business sales
- Begin valuation work on both the business and the real estate
- Evaluate entity structure (whether restructuring would improve tax outcomes)
- Begin discussions with potential buyers, brokers, or investment bankers
- Initial tax modeling under different sale scenarios
12 to 18 Months Before Closing
- Finalize entity structure decisions and execute any restructuring
- Formal appraisals of both components
- Decide on split vs combined sale strategy
- Begin marketing the property and/or business depending on the strategy
- Coordinate with your QI on 1031 planning for the real estate
- Begin advanced tax mitigation planning if the projected tax exposure justifies it
6 to 12 Months Before Closing
- Negotiate letters of intent with potential buyers
- Allocate the price between business and real estate components
- Finalize all advanced planning structures (DAFs, CRTs, etc.)
- Execute any pre-sale gifting or estate planning moves
- Identify potential 1031 replacement properties
Final Months Before Closing
- Execute purchase agreement with proper allocation and 1031-compatible structuring
- Complete due diligence
- Close the transaction
- Initiate the 1031 exchange on the real estate side
- Execute year-end planning moves to capture additional offsets
After Closing
- Identify and close on 1031 replacement property within timelines
- Execute year-end planning moves (DAF funding, loss harvesting, etc.)
- Begin post-sale estate planning
- Plan for the income drop in the following year
The Honest Bottom Line
Selling a business with real estate is one of the most consequential financial events most owners will ever experience. The difference between a well-planned sale and a poorly-planned sale, on the same headline price, is routinely $300,000 to $700,000 in after-tax proceeds. For larger transactions, the difference can be in the millions.
The decisions that drive the outcome happen long before the closing. The structure of the deal, the allocation of the price, the treatment of the real estate, and the offset strategies all get locked in during the LOI and purchase agreement phase. Tax planning that starts during due diligence is too late.
If you are within 24 months of a potential sale, contact our team before you engage a broker or sign a letter of intent. The right sequence of decisions, made with adequate lead time, can dramatically improve the after-tax outcome. The math is significant. The execution depends on starting early and working with advisors who understand the specific intersection of business sales and real estate tax planning.
The single best decision a business owner can make is to involve tax planning before involving an investment banker. The structural decisions that drive the tax outcome happen long before the marketing materials are written.
