Sell a Dental Practice in Washington: Stock and Settlement

Define what the Washington seller is promising to transfer

A sale price can be agreed while the goods included in that price remain unclear. The stock on a shelf changes as the practice buys, uses and sells items. Some items belong to another party. Others may remain with the seller. A Washington seller needs a dated transfer record that also gives the tax adviser enough detail to review state reporting.

DOR's sale guidance treats capital assets, consumable supplies, resale inventory and intangibles differently. A qualifying casual sale may avoid B&O tax while still being subject to retail sales tax. The word casual therefore does not establish that no transaction tax applies. (Source: Washington DOR: Selling your business; reviewed September 8, 2026.)

Start with the proposed deal structure and the current agreement. Record which items are included, which are excluded and how any stock adjustment will be calculated. If the parties have not agreed a method, say so. Neither the broker's worksheet nor the tax return creates a commercial term that the parties never accepted.

The national selling guide explains the broader process. This Washington page focuses on the handoff between the seller's stock record, the agreed settlement and the state tax review. It does not set an allocation percentage, tax rate or assumed effect on the value of the practice.

Give each record a single job

Use one record to identify the physical items and another to document the agreed pricing method. The tax adviser then determines the relevant reporting treatment. Book cost, an agreed unit amount and fair market value are different facts. Keep their labels visible even if two figures happen to be equal.

Record the person responsible for each field and the date checked. Preserve the original count and later changes. If an item cannot be matched to the schedule, mark it for review. Do not add it to the signed transfer record simply because it was visible during a tour.

Keep equipment ownership and technical condition in the equipment preparation review. This stock worksheet is not an inspection or a clinical judgment about whether an item should be used. The qualified team must make those decisions through the appropriate process.

Check intended use before labeling everything inventory

Washington's dental tax rule distinguishes goods supplied as part of care from goods sold apart from care. It also addresses purchases for use and qualified exemptions. Give the adviser the actual facts about the goods and their use; a broad inventory label does not supply those facts. (Source: Washington WAC 458-20-151; reviewed September 8, 2026.)

For practical review, identify where each item came from, whether it is owned and how it is used or sold. Keep the invoice, stock movement and relevant sales record linked by an item code. A single supplier may provide items with different uses. A storage room may also contain property that is excluded from the deal.

Ask the adviser to mark the evidence needed for each proposed classification. Do not obtain or accept an exemption document merely to produce a desired result. If a buyer's intended use differs from the seller's past use, bring that fact into the review. Keep a written explanation for the final treatment.

The purchase-price allocation guide covers the separate federal analysis. This page does not replace it. Send the final factual schedule to both reviews so a corrected quantity or use does not leave one preparer working from an older version.

Worked example: update the stock settlement through closing

This invented example isolates a stock adjustment. It does not value a practice or calculate tax. Assume the parties have expressly agreed to pay for eligible stock at fixed unit amounts when it transfers. The amounts are fictional contract terms, not suggested values, book costs or a standard way to price dental supplies.

There are two uniform item groups. Group A consists of consumable items intended for use in care, at $20 per eligible unit. Group B consists of separate-sale goods, at $40 per eligible unit. This is a counting exercise; it does not identify a clinical product or direct how any item should be used.

Between signing and the agreed count date, the seller records purchases and ordinary movements. Qualified reviewers have identified the excluded units; the model does not decide their condition. Assume all entries are complete, no movement is counted twice, and the buyer verifies the agreed count.

Group A closes at 400 plus 120 minus 190 minus 30, or 300 units. Group B closes at 180 plus 60 minus 90 minus 10, or 140 units. Their agreed settlement amounts are $6,000 and $5,600. The total stock settlement is $11,600 before any transaction tax or other closing items.

At the opening count, the same unit terms would have produced $8,000 plus $7,200, or $15,200. The final stock amount is $3,600 lower. That difference follows from the assumed stock-adjustment terms. It is not an automatic discount to the rest of the practice price or evidence of a change in goodwill.

Separate a count correction from a use correction

Now test two independent changes to the completed example. In the first, a recount finds 20 more eligible Group A units than the base count. In the second, the count is correct, but the buyer's documented intended use differs for 60 Group A units. For this second branch, assume the parties retain the same agreed $20 amount for those units.

The recount adds 20 times $20, or $400. The use correction moves 60 times $20, or $1,200, between the factual groups. It changes no unit count or agreed price. The goods assigned to separate sale in that branch contain two groups with different agreed unit amounts. Do not divide their combined dollars by $40 to infer a count.

The correction gives the adviser different facts to classify. It does not, by itself, calculate the tax difference or establish an exemption. A move between uses can leave the total seller stock payment unchanged while changing the review needed for a correct return. The actual legal treatment remains with the adviser.

These branches are independent. Do not add the recount to the use correction unless the facts support both changes. Record a dated approval for the version used at settlement. If a buyer disputes a count, resolve that factual question through the agreed process before treating the disputed amount as cash available to the seller.

Show transaction tax and proceeds as separate amounts

DOR's asset-purchase guidance says the seller should collect applicable sales tax on taxable tangible assets. If the seller does not, the buyer may owe use tax. The guide also identifies property and qualified exceptions that need different treatment. Coordinate the actual asset facts with the buyer's adviser. (Source: Washington DOR: Buying the assets of a business; reviewed September 8, 2026.)

Prepare a closing cash record with separate fields for the agreed price, stock adjustment, tax collected for remittance, payoffs and other specified deductions. If the transaction documents use a tax-inclusive price, the advisers must explain that treatment. Do not presume the buyer will add every tax amount on top of a stated number.

In the stock example, $11,600 is only the assumed payment for eligible goods. It is not after-tax proceeds. No other practice price, debt, fees, tax or retained cash appears in the model. Those omissions are deliberate so a stock count cannot be mistaken for a complete seller-net statement.

Use the SDE and seller-net guide to connect the wider proceeds schedule. Keep any tax collected for another recipient visible as an onward payment. A larger incoming wire does not necessarily mean the seller has more money to spend.

Prepare the final tax work before the sale date arrives

Washington's successor-tax statute links specified dispositions or quitting business to tax reporting and payment duties. It also addresses buyer withholding and evidence of payment or no tax due. Ask counsel and the tax adviser to apply the actual trigger and calendar the required steps. A signed sale agreement alone does not establish completion. (Source: Washington RCW 82.32.140; reviewed September 8, 2026.)

Give the preparer the structure, included assets, seller taxpayer details and proposed transfer date early. When the stock count or terms change, provide the revised schedule promptly. Identify who will approve the return inputs, arrange payment and retain the resulting evidence. Do not leave those tasks without an owner because the sale proceeds have been received.

Treat the final count as a dependency within the LOI-to-close timeline. The draft work can happen in parallel with lease, financing and legal review. The last count should update a prepared file, not start the entire tax review from scratch. This page sets no universal notice period or promised agency processing time.

Plan disclosure without turning the stock count into an announcement

Use a seller-blind description for initial outreach. Keep the practice and owner identity, exact location, financials, staff details and other identifying facts out of that material. Put an NDA in place before identifying buyer disclosure. Afterward, release the relevant factual records within the approved access plan, rather than circulating the entire practice file.

Decide when staff participation is needed to verify purchases, stock movements or transfer logistics. Consider applicable communication duties at the same time. Give involved staff a clear task, authorized access and confirmed facts. A count request should not become an unplanned announcement about employment, pay or the buyer's intentions.

Washington's patient-disclosure law provides specific routes for successor providers and audits, with qualifications and written audit safeguards. Certain sensitive information falls outside those provisions. Use the responsible legal and privacy review for actual patient access; an NDA does not independently authorize it. (Source: Washington RCW 70.02.200; reviewed September 8, 2026.)

The dental record rule requires accessible patient records for at least six years from last treatment and separately addresses patient requests and privacy. A commercial asset list cannot replace those duties or authorize destruction at closing. (Source: Washington WAC 246-817-310; reviewed September 8, 2026.)

Keep the records transfer and custody plan separate from the stock settlement. Clinical decisions and patient-specific care remain with the responsible clinicians. The seller's preparation schedule must allow routine patient needs to continue.

Common mistakes in a Washington seller stock review

One mistake is freezing a signing-date count while the practice continues to operate. Another is treating all goods as resale inventory because the bookkeeper uses that account name. A third is treating a B&O casual-sale deduction as proof that retail sales tax cannot apply. Resolve the facts and have the adviser document the treatment.

Do not mix pricing conventions within a total without labeling them. A unit amount agreed for the sale is not automatically an accounting cost or an appraisal. A price assigned to goods of one group cannot be used to infer the count of another group at a different price.

Avoid promising a higher net result from a classification change. First determine what changed: count, use, agreed price or legal treatment. The seller needs that explanation to understand whether cash changes, reporting changes or both. A balanced worksheet does not resolve an unsupported premise.

Summary: settle the goods and document the obligations

Use a dated stock rollforward, verify the closing count and apply the agreed adjustment method. Give the tax adviser the actual use and transfer facts. Keep state reporting, federal allocation, cash collected for remittance and personal proceeds distinct but linked to the same final transaction.

The useful result is a seller file that explains each change and names the next required action. It supports a candid discussion of the closing amount without inventing a tax saving, a standard asset allocation or a promise about when every remaining obligation will be finished.