The SBA caps how long your seller can stay.

As of September 2026, SOP 50 10 8 governs: in a complete change of ownership the seller must divest fully at closing and may be paid only as a consultant, for up to twelve months. SOP 50 10 8.1, effective October 1, 2026, raises that to twenty-four months. Confirm the edition your lender applies.

Owner dependence is the risk you just bought. The business runs because one person knows the customers, prices the work, and holds the license. Your instinct is to keep that person close. The program cuts the other way. You cannot pay your way past the ceiling in a complete change of ownership; keeping the seller longer means a different category of transaction.

How long can the seller stay involved after closing?

The SBA caps the seller’s paid post-closing role in a complete change of ownership. Under SOP 50 10 8, current as of September 2026, the seller must divest fully and may be retained as a consultant for no more than twelve months from closing, extensions included. SOP 50 10 8.1, effective October 1, 2026, allows twenty-four months.

The ceiling belongs to the complete change of ownership; it does not describe every deal. Under SOP 50 10 8 the twelve-month limit does not reach a partial change of ownership, where the seller may remain an owner and an employee. Under SOP 50 10 8.1 that path narrows to the Owner Buyout category.

Which edition governs is not a matter of when you signed the letter of intent. A lender applies the version in force when the loan receives its SBA loan number: SOP 50 10 8 through September 30, 2026, and SOP 50 10 8.1 on or after October 1, 2026. A deal that slips three weeks can change the answer. I ask the lender which SOP edition it is underwriting to, in writing, before I read a word of the draft consulting agreement.

The SOP is reissued on its own schedule, and SOP 50 10 8 has itself been amended by notices since it took effect. Everything here is stated as of September 2026. Confirm the current edition with your lender rather than treating it as permanent.

Rule: SBA SOP 50 10 8, effective June 1, 2025, as amended by later notices; SBA Notice 5000-880695, Issuance of SOP 50 10 8.1, effective October 1, 2026. Stated as of September 2026.

Summary as of September 2026. Your lender applies the SOP, not this table.

Can the seller keep a board seat, a small stake, or a veto?

No governance foothold survives a complete change of ownership under the operating procedure current as of September 2026. The seller cannot remain an officer, director, stockholder, or key employee, and lenders treat a blocking right as retained control. A seller who keeps equity pushes the deal into a different category with different rules.

Say plainly what this costs you. Many first-time buyers want the seller bound in, not out. Rollover equity keeps the seller’s money at risk; a board seat keeps the seller answerable. Both are ordinary in sponsor-backed deals well above the size an individual buyer finances with a 7(a) loan, and neither transfers down to this one. The program treats the seller’s continued control as the problem it solves.

Watch the documents, not the headline. A springing veto, an option to reacquire units, a warrant, a consent right over hiring or distributions — each is a path back to control, and each is in tension with the divestiture the program requires. Lenders read the operating agreement and the purchase agreement for exactly this. SBA’s affiliation rules, written for size determinations rather than change of ownership, show how the agency thinks about control: blocking ordinary board or shareholder action is negative control, with narrow carve-outs for enumerated extraordinary matters.

Rule: SBA SOP 50 10 8, change of ownership provisions, stated as of September 2026. Law: 13 CFR 121.103(a)(3).

The seller’s last day is not a term you negotiate. It is a condition your lender underwrites to.

Does calling it a consulting agreement buy the seller more time?

Relabeling employment as consulting does not extend the SBA ceiling. The operating procedure caps the seller’s paid post-closing role and bars the seller from serving as an officer, director, stockholder, or key employee in a complete change of ownership. A consulting agreement describing a full-time supervised job is an employment agreement with a different cover page.

There is a second constraint on what you can pay. Loan proceeds may fund the purchase of an owner’s interest or the business itself, and payments to Associates are barred except ordinary compensation for services rendered or to facilitate the change of ownership. A monthly payment for nothing in particular, running to the end of the window, looks like deferred purchase price wearing a consulting label. Price the work as work, and keep the purchase price in the purchase agreement. In an asset purchase it is allocated under the residual method and reported by both sides.

Law: 13 CFR 120.202; 13 CFR 120.130(a); 26 U.S.C. 1060 (applicable asset acquisitions).

What should the transition agreement actually require the seller to do?

The transition agreement should require named deliverables with dates, not hours per week. Hours describe availability. Deliverables describe transfer. Every item the business depends on — accounts, vendors, licenses, credentials, undocumented process, pricing logic — gets a name, an owner, and a completion date inside the permitted window.

Attach a schedule before closing. Not ‘reasonable assistance,’ not ‘available by phone.’ A list with dates:

• Named accounts. The top customers by revenue, by name, each with an introduction on a stated date, the seller saying out loud that you are now the decision maker.
• Vendors and referral sources. The same treatment, plus written disclosure of any pricing, term, or credit line that exists because of the seller personally.
• Licenses, permits, bonds, and registrations. Whose name each one is in, the transfer or reapplication step, and the date it starts.
• Systems and credentials. Domain, website host, bank and card portals, payroll, accounting, CRM, insurance, the phone number. Transfer of ownership, not a shared password.
• The undocumented process. The recurring tasks only the seller performs, written down so a new hire could follow them.
• Pricing logic. How a quote gets built: inputs, margins, discounts, who gets exceptions and why.
• People. Verbal compensation promises, who is a flight risk, who actually supervises whom.

Tie payment to delivery. Milestones give the seller a reason to finish; a flat retainer buys availability and nothing else. Put the restrictive covenants in the purchase agreement, not the consulting agreement, so the end of the consulting term does not end the non-compete, and draft them to what your state enforces.

A handover measured in hours is spent. A handover measured in deliverables can be dated, checked, and proved.

How should you sequence the handover across the permitted window?

Sequence the handover so that anything with an outside gatekeeper starts first. Licenses, permits, bonds, franchisor consent, and landlord consent run on other people’s calendars. Introductions and process documentation run on yours. Front-load what you do not control, and plan to finish the seller’s involvement before the ceiling, not on it.

Is the seller an employee or an independent contractor after closing?

Worker classification after closing turns on the common-law control test, not on the title of the document. If the company has the right to direct how the former owner performs the work, and not merely the result, the former owner is generally an employee for federal employment tax purposes. The exposure sits with the business you own.

Status turns on the details the company controls: schedule, methods, tools, sequence. The seller comes in five days a week, sits in the old office, uses a company email address, supervises the same crew, takes direction from you, has no other clients, and is paid the same every month regardless of output. Those facts point hard at employment.

The consequence lands on the buyer. The employer withholds income tax and the employee share of FICA and pays the employer share. If the arrangement is recharacterized, the company owes those amounts rather than the seller, and unpaid withheld taxes can reach responsible individuals personally. Recharacterization is not automatic, and statutory relief exists for consistent, reasonably based treatment, but that relief is not a plan. The same facts also create the employment relationship the program bars.

If the arrangement is genuinely a consultancy, make it look like one. Deliverables rather than a schedule. No supervision of employees. No officer title, no title in an email signature, no authority to bind the company. If it cannot survive that, stop calling it consulting.

Law: Treas. Reg. 31.3121(d)-1(c)(2); Treas. Reg. 31.3401(c)-1(b); Rev. Rul. 87-41, 1987-1 C.B. 296; 26 U.S.C. 3402, 3111, and 6672; Revenue Act of 1978, Section 530.

What goes wrong when the window closes and the seller is still essential?

Three failures show up when the transition period expires: the seller is still the license holder, still has signing authority, or is still the person the customer treats as the real counterparty. Each means the business did not actually transfer. Each is far easier to fix before closing than after.

Still the license holder. Many state licenses attach to a person, not a company: contractor, electrical, HVAC, liquor, brokerage, health care. If the qualifying individual is the seller, the SBA ceiling is also your deadline to have a qualifier of your own — you, a licensed employee under a written agreement, or a new application filed early. Miss it and, depending on your state, the work stops or continues unlicensed. A closing condition, not a transition task.

Still signing. Bank signature cards, card accounts, vendor portals, payroll approvals, the tax portal. If the seller can still move money, the seller still runs the company in the only sense that matters. Change every one in closing week and rotate the passwords.

Still the counterparty. Customers call the cell phone they have always called. If the number is personally the seller’s, port it or replace it, and say so in writing. Test the handover by running the next renewal yourself, with the seller silent in the room. Fail that in month two and you have months to fix it. Fail it in month eleven and you have a revenue problem and no seller.

What should you do before you sign the transition agreement?

Before signing the transition agreement, confirm in writing which SOP edition your lender is underwriting to, list every license and account that sits in the seller’s personal name, and set a fixed end date inside the permitted window. Then build the deliverables schedule backward from that date:

• Ask the lender, in an email you keep, which SOP edition applies and what it expects in the consulting agreement. The lender and the SBA decide what is acceptable.
• Write a date certain for the seller’s last day. Never ‘as needed’ or ‘as mutually agreed.’
• Build the deliverables schedule with names and dates, and tie payment to it.
• Pull the license and permit inventory now, and start anything requiring a state agency before closing.
• Confirm the seller holds no equity, option, warrant, board seat, or consent right in any document.
• Decide the classification honestly, and draft to the facts you will actually create.
• Keep the non-compete, non-solicit, and confidentiality covenants in the purchase agreement, with their own term.

Then run the business as though the seller left the day after closing. That is the plan the program assumes. Build it, and the ceiling becomes the deadline that forces the transfer.