Employment cost guide
UI experience rating when buying a New York business
Buyers budget for wages and forget that the rate at which those wages are taxed for unemployment insurance is inherited, not reset. In New York it follows the business on conditions most acquisitions meet automatically — and the taxable wage base rose 37.5% in 2026.
On this page9 sections
- The experience follows the business
- Four triggers, and any one is enough
- Whole business versus part
- The 2026 change that raised everybody's cost
- The credit buyers forget to claim
- The notification deadline
- What to ask for, and when
- Why this bites hardest on seasonal and high-turnover businesses
- Scope and limits
The experience follows the business
New York's Department of Labor states it without qualification: "If you acquire all or a portion of an existing business, you also acquire all or a portion of the previous employer's Unemployment Insurance (UI) experience rating account balance and other aspects of that employer's UI experience" [1] .
And it goes further — charges for benefit payments to former employees of the business you acquired "will be used in computing your future contribution rate." So it is not only the balance you inherit. It is the claims history of people you never employed.
Four triggers, and any one is enough
This is the part that surprises people. NYSDOL says a transfer of business takes place when another employer transfers or sells all or part of a business to you and any one of the following exists:
| Condition | How often an acquisition meets it |
|---|---|
| You assume any of the transferring employer's obligations | Common. Assuming a lease, a contract or an equipment loan can be enough |
| You acquire any of the transferring employer's goodwill | Nearly always. If you are paying more than the value of the tangible assets, you are buying goodwill |
| You continue or resume the business of the transferring employer, either in the same establishment or elsewhere | Nearly always. Note that relocating does not avoid it |
| You continue to employ substantially the same employees who worked in the transferred part of the business | Usually, and it is normally what you want operationally |
The consequence worth understanding before you structure anything. A buyer told that an asset purchase means "you start fresh" has been told something that is true of some liabilities and not of this one. Acquiring goodwill alone satisfies the test. Since goodwill is the residual in almost every small-business acquisition — it is Class VII in the purchase price allocation — the practical position is that you should assume the experience transfers and price accordingly. Our asset versus equity guide covers what the structure choice does settle.
Whole business versus part
| What happens | |
|---|---|
| You acquire the entire business | The transferring employer's account is closed and its experience transfers into yours. Your contribution rate is determined or redetermined as of the date of the transfer. You receive a Notice of Experience Rating Charges reflecting benefits paid to former employees of the transferred business |
| You acquire only a portion | NYSDOL obtains information from the transferring employer to determine what percentage of the experience transfers into your account |
Note what the second row means in practice: the percentage is worked out by the Department using information from the seller. It is not a number you and the seller agree between yourselves, and it is not something a purchase agreement can allocate. You can allocate the economic consequence by indemnity; you cannot allocate the rate.
The 2026 change that raised everybody's cost
The contribution rate is only half the arithmetic. The other half is the taxable wage base — the amount of each employee's annual earnings the rate applies to. That changed materially in 2026.
| Calendar year | UI taxable wage base | Change |
|---|---|---|
| 2022 | $12,000 | — |
| 2023 | $12,300 | +$300 |
| 2024 | $12,500 | +$200 |
| 2025 | $12,800 | +$300 |
| 2026 | $17,600 | +$4,800 (+37.5%) |
From 2026 the wage base "will permanently adjust January 1 of each year to 18% (0.18) of the state average annual wage, rounded up to the nearest $100," with the state average annual wage calculated from the four most recent quarters of New York quarterly census of employment and wages data [3] . Read the next sentence of the source carefully, because it is easy to misread: it is the state average annual wage, not the wage base itself, that "cannot be reduced from the prior year's level" [3] .
Two things follow for a buyer. First, historical financials understate your UI cost: a 2024 or 2025 P&L was computed on a wage base under $13,000, and yours is $17,600. On a business with twenty employees that is a meaningful line-item increase that has nothing to do with how you run it. Second, the ratchet is one-way — the base cannot fall — so model it rising rather than flat.
The credit buyers forget to claim
One provision runs in your favour, and it is easy to miss on a mid-year closing:
"If you acquire all or part of another employer's business, you may include the wages already paid by the former employer during that calendar year to each employee in the transferred portion of the business when determining the wage base for each employee."
So if you close in September and an employee has already earned $17,600 with the seller that year, you are not starting their wage base again from zero. Without that provision a mid-year acquisition would pay UI contributions twice on the same wages. Make sure whoever runs your first payroll knows to apply it — it requires the seller's year-to-date payroll records, which is one more reason to get them at closing rather than afterwards.
The notification deadline
Notification of a transfer "must be made by the end of the year following the calendar year in which the transfer occurred," though the Department encourages doing it as soon as possible so questions can be resolved quickly [1] .
That is a generous outer limit and a bad target. Your rate is redetermined as of the transfer date either way, so late notification means paying at a provisional rate and reconciling later — which is a cash-flow problem and an accounting mess rather than a penalty. Register the acquiring entity via the NYS 100 and notify the transfer in the same exercise [2] .
What to ask for, and when
NYSDOL puts it mildly: "Since the acquisition of a business may affect your contribution rate, you may wish to be aware of the experience rating of the seller." Read that as a diligence instruction.
- The seller's current UI contribution rate, in writing, with the notice that set it. This is the single number that tells you what your payroll tax will look like.
- The employer registration number and the account status.
- Recent Notices of Experience Rating Charges. These show benefits paid to former employees and charged to the account — in other words, the layoff history you are about to inherit.
- Separation history for the last three years. A business that has cycled through staff has a rate that reflects it. Ask why people left.
- Year-to-date payroll by employee, so you can claim the mid-year wage-base credit above.
- Any pending or contested claims. A claim that has not yet resolved can still land on the account.
Then put the number in your model. If the seller's rate is materially above the new-employer rate, the difference is a real annual cost that should either come off the price or be reflected in what you are prepared to pay for the workforce you are acquiring.
Why this bites hardest on seasonal and high-turnover businesses
Experience rating is, in effect, a charge for how much unemployment a business causes. Businesses that lay staff off every winter generate claims every winter, and their rate reflects it.
That makes this a much bigger issue in some of the markets and industries covered elsewhere on this site: Suffolk's East End, where leisure and hospitality employment swings about 22% between February and July; seasonal lodging; landscaping; and restaurants generally. If you are buying a business whose staffing model involves annual separations, the seller's rate is not a detail. It is a structural cost of the model you are buying.
Scope and limits
This describes New York State's treatment of business transfers for unemployment insurance, from NYSDOL's published guidance as at the retrieval date on the source below. It does not cover: the calculation of contribution rates themselves, which depends on your account's own history; the separate federal FUTA position; voluntary contributions; or the anti-abuse provisions that apply where a transfer is made principally to obtain a lower rate. Wage base figures change annually under the indexing method described above — confirm the current year's figure with the Department. Nothing here is tax or legal advice.
Frequently asked questions
Does an asset purchase give me a fresh unemployment insurance rate?
Usually not, and this is the most expensive misunderstanding in the area. New York's Department of Labor treats a transfer of business as having occurred if any one of four conditions is met — and one of them is simply that you acquire any of the transferring employer's goodwill. Nearly every business acquisition involves goodwill. Structuring as an asset purchase does not by itself avoid inheriting the seller's UI experience.
What exactly triggers a transfer of experience?
NYSDOL lists four conditions and says a transfer takes place if any one of them exists: you assume any of the transferring employer's obligations; you acquire any of their goodwill; you continue or resume the business, either in the same establishment or elsewhere; or you continue to employ substantially the same employees who worked in the transferred part of the business.
What happens if I buy the whole business?
The transferring employer's account is closed and its experience is transferred into yours. Your contribution rate is then determined or redetermined as of the date of the transfer, and you receive a Notice of Experience Rating Charges reflecting benefits paid to former employees of the business you acquired.
What if I only buy part of a business?
NYSDOL obtains information from the transferring employer to determine what percentage of the experience transfers into your account. So a partial acquisition means a partial inheritance, and the percentage is worked out by the Department rather than negotiated between buyer and seller.
How much did the New York UI wage base change in 2026?
Substantially. The taxable wage base rose from $12,800 in 2025 to $17,600 in 2026 — an increase of $4,800 per employee, or 37.5%. From 2026 the wage base permanently adjusts each 1 January to 18% of the state average annual wage, rounded up to the nearest $100. Note the precise wording: it is the state average annual wage, not the wage base, that cannot be reduced from the prior year's level.
Can I count wages the seller already paid this year?
Yes, and buyers routinely miss it. NYSDOL says that if you acquire all or part of another employer's business you may include the wages already paid by the former employer during that calendar year to each employee in the transferred portion when determining the wage base for each employee. On a mid-year closing that can be worth real money.
Is there a deadline to notify the Department?
Yes. Notification of a transfer must be made by the end of the year following the calendar year in which the transfer occurred. The Department encourages notification as soon as possible so questions can be resolved early — and since the acquisition affects your contribution rate, sooner is in your interest anyway.
How do I find out the seller's rate before I commit?
Ask for it in diligence, in writing, alongside the payroll records: the seller's current UI contribution rate, their account number, and their recent Notices of Experience Rating Charges. NYSDOL says explicitly that since an acquisition may affect your rate, you may wish to be aware of the seller's experience rating. Treat that as an instruction rather than a suggestion.
Sources cited on this page
Every mutable number on this page — program caps, tax rules, thresholds, filing deadlines — traces to one of these primary sources. Rules change; check the source before you act on the number.
- 1 New York State Department of Labor. Transfers of Business and Your Contribution Rate. https://dol.ny.gov/transfers-business-and-your-contribution-rate
- 2 New York State Department of Labor. NYS 100 — New York State Employer Registration. https://dol.ny.gov/unemployment-insurance-employer-registration
- 3 NYS Department of Labor. NYS-45 Quarterly Reporting — wages subject to contribution. https://dol.ny.gov/nys-45-quarterly-reporting
Educational only — not legal, tax, lending, or investment advice. Confirm specific rules, rates, and forms with the relevant New York State agency, attorney, CPA, lender, or insurer before acting. See the editorial policy and methodology for how sourcing and review work.