Vermont Unemployment Tax: Wage Base, Filing, and Successor Liability

Vermont unemployment tax is a quarterly contribution employers pay to the Vermont Department of Labor on the first $15,400 of each employee’s wages in 2026, at a rate between 0.4% and 8.4% depending on the business’s claims history.¹ Workers never contribute; state law makes it illegal to deduct any part of the tax from a paycheck.²

Who Has to Pay

Liability starts once a business crosses a payroll threshold, and the threshold depends on what kind of work you do.

A general commercial employer becomes liable after paying $1,500 or more in gross wages in any calendar quarter, or after employing at least one person for any part of a day in each of 20 different weeks during a calendar year. Those weeks don’t have to run in a row.³

Agricultural employers become liable at $20,000 or more in gross wages in any quarter, or 10 or more workers in 20 different weeks. Domestic employers, meaning households hiring nannies, housekeepers, or similar workers, become liable at $1,000 or more in gross wages in any quarter.³

Once you cross any of these lines, you stay liable through the rest of the calendar year and the entire following year, even if payroll drops back below the threshold.

The 2026 Wage Base and Rate Range

Vermont adjusts its taxable wage base each year against the state’s average annual wage. For 2026 it’s $15,400 per employee.¹ Once an employee’s year-to-date wages pass that cap, everything above it is exempt from further unemployment contributions for the rest of the year.

The tax rate applied to that wage base ranges from 0.4% at the low end (Rate Class 0 under Schedule 1) to 8.4% at the high end (Rate Class 20 under Schedule 5).⁴ Employers with clean claims histories land near the bottom; those with frequent layoffs can pay more than eight times as much on the same wages.

New Employer Starting Rates

Most newly registered employers start at 1%. Out-of-state construction companies pay higher initial rates tied to their industry code:⁴

Construction of Buildings (NAICS 236): 2.0%
Heavy and Civil Engineering Construction (NAICS 237): 3.9%
Specialty Trade Contractors (NAICS 238): 2.7%

Expect to stay on the new employer rate for at least two full years before the state assigns you an experience-based rate.

How Your Rate Shifts Over Time

After at least one full calendar year during which unemployment claims could have been charged to your account, Vermont starts calculating your experience rating. The formula divides the benefits charged to your account by the taxable wages you reported over the relevant period. After three years of benefit liability, the calculation always uses a rolling three-year window.⁴

That ratio places you in one of 21 rate classes (0 through 20). The class is then matched against whichever of the state’s five rate schedules is in effect for the year. Which schedule applies depends on the overall solvency of the Unemployment Insurance Trust Fund, so the same rate class can produce different bills in different years.

How FUTA Fits In

Federal unemployment tax (FUTA) runs alongside the state contribution. The gross FUTA rate is 6.0% on the first $7,000 of each employee’s wages, and employers who pay their state unemployment tax in full and on time receive a 5.4% credit, cutting the effective rate to 0.6%.⁵

The credit shrinks if a state borrows from the federal government to pay benefits and doesn’t repay on schedule. Vermont is not currently designated a credit reduction state, so most Vermont employers pay the full 0.6% net FUTA rate. FUTA is filed and paid separately from your Vermont contributions, on annual Form 940.

Employees vs. Independent Contractors

Whether a worker counts as an employee or an independent contractor decides whether you owe unemployment tax on what you pay them. Vermont uses the ABC test, and it starts from the presumption that the worker is an employee. To classify someone as a contractor, all three prongs must be met:

Prong A: the worker is free from your control in how the work is done, both in the contract and in practice.
Prong B: the work is performed outside the usual course of your business or outside your places of business.
Prong C: the worker is customarily engaged in an independently established trade, occupation, or business.

Miss even one prong and the worker is your employee for unemployment purposes. Vermont statute 21 V.S.A. § 1314a imposes a $100 penalty per misclassified worker on top of the unpaid contributions and interest. The Department of Labor investigates misclassification actively.

Registering With the Department of Labor

Once you cross a liability threshold, register with the Vermont Department of Labor using Form C-1, the Unemployment Insurance Business Registration. The form asks for:⁶

Your nine-digit Federal Employer Identification Number (FEIN)
The legal business name
The physical Vermont location where services are performed
A mailing address
Names, Social Security numbers, titles, and home addresses of all owners, partners, members, or corporate officers

Have all of it in hand before you start. The form and instructions are on the Department of Labor website and available through the state’s online filing system.

Quarterly Filing and Payment

Every quarter, liable employers file Form C-101, the Quarterly Wage and Contribution Report, along with any tax due. For each employee the report requires their Social Security number, full name, total gross wages for the quarter, whether they’re hourly or salaried, hourly rate of pay, and gender.⁷ The form also asks for monthly employment counts, total gross wages, excess wages above the taxable base, and the calculated tax.

Reports are due on the last day of the month after each quarter closes:⁸

Q1 (January–March): April 30
Q2 (April–June): July 31
Q3 (July–September): October 31
Q4 (October–December): January 31

When a deadline falls on a weekend, it moves to the next business day. Electronic filing runs through the Vermont Internet Tax and Wage System (VITWS), which handles both the report and the payment. Paper filing by mail is still accepted.

Penalties and Interest for Late Filing

Missing a quarterly deadline triggers interest at 1.5% per month, or 18% annually, on unpaid contributions.⁸ A $5,000 balance picks up $75 every month it sits unpaid. Separate penalties apply for worker misclassification, and the Department can request clarification whenever reported wages or employment counts look off. Responding promptly to any written inquiry keeps the matter from escalating.

Records You Have to Keep

Vermont requires four years of payroll and employment records, detailed enough to let the Department verify your quarterly reports. That means:⁹

Each employee’s name, address, and Social Security number
Hire dates, separation dates, and reasons for separation
Hourly rate or salary and pay frequency
Actual days and hours worked each week
Total wages paid per quarter, broken out by regular pay, special payments, and non-cash compensation
Date and total wages paid each pay period

The IRS separately requires four years of employment tax records, so a single well-organized file covers both.¹⁰

Buying a Business: Successor Liability

Acquiring a Vermont business does not give you a fresh unemployment tax rate. Under 21 V.S.A. § 1325, if you acquire all or substantially all of the assets of an employer who was operating the business within two weeks before the acquisition, you become a successor employer, and the seller’s experience-rating record transfers to you along with any benefit charges attached to it.¹¹

If you weren’t already an employer, you inherit the predecessor’s rate for the rest of the rate year. If you were already an employer, you keep your existing rate through the end of the rate year, and the Department then combines both records to set your new rate. One exception: if the acquired business has a higher rate than yours, the successor rules don’t automatically apply, which can shield buyers from picking up an unfavorable rate. Vermont also blocks acquisitions or restructurings done primarily to obtain a lower rate; the Department can assign the higher rate in those cases.

The Nonprofit Alternative

Most employers can’t opt out of paying quarterly contributions, but 501(c)(3) nonprofits can. A qualifying nonprofit may elect reimbursable status, skipping regular tax contributions and instead repaying the state dollar-for-dollar whenever a former employee collects unemployment benefits.¹² Reimbursable employers are also exempt from FUTA. The method saves money for nonprofits with rare layoffs, but a single large workforce reduction can produce a bill that’s hard to absorb. Organizations with unpredictable turnover should weigh that risk before electing in.

1
Vermont Department of Labor. Vermont Department of Labor Announces Unemployment Insurance Taxable Wage Base for 2026
2
Vermont General Assembly. Vermont Code Title 21 – Unemployment Compensation
3
Vermont Department of Labor. Employer Responsibility for Unemployment Coverage
4
Vermont Department of Labor. Unemployment Tax Rates
5
Internal Revenue Service. FUTA Credit Reduction
6
Vermont Department of Labor. Unemployment Insurance Business Registration
7
Vermont Department of Labor. C-101 Form and Instructions
8
Vermont Department of Labor. Quarterly Reporting and Taxable Wage Information
9
Vermont Department of Labor. Employer Information Manual
10
Internal Revenue Service. Employment Tax Recordkeeping
11
Vermont General Assembly. Vermont Code 21 1325 – Transfer of Experience-Rating Record
12
Vermont Department of Labor. Act 76 – New Unemployment Mandate for Small Nonprofits