Connecticut payroll setup for your first hire

Connecticut takes state income tax from paychecks. Those amounts sit with the Department of Revenue Services, not DOL.

Connecticut takes state income tax from paychecks. This is not Texas, Florida, Washington, or Tennessee. Those states do not take state income tax from paychecks. A federal Employee’s Withholding Certificate (Form W-4) is not the Connecticut certificate.

DRS is the Department of Revenue Services, the income-tax office. The withholding tax-information page says a shop that maintains an office or transacts business in Connecticut, and that is an employer for federal withholding, must withhold Connecticut income tax. That duty sits on you even if the payroll desk is outside Connecticut. The same page sends a new shop to myconneCT. There is no fee for registering for Withholding Tax. After the file processes, DRS assigns a Connecticut Tax Registration Number. Hold that number. A federal Employer Identification Number, called FEIN, is not that number. A DOL unemployment Employer Account Number is not that number either. Do not put the DOL number on DRS forms. That is not a 15-day California registration clock. Do not copy that clock onto Connecticut.

Employees complete Form CT-W4, Employee’s Withholding Certificate. The 2026 Form CT-W4 stays with the employer for withholding. A copy of that same form is the usual new-hire file for DOL. The federal W-4 is not that Connecticut certificate. The 2026 Employer’s Tax Guide also prints a 15-day rule for some nonresident workers. That rule is about whether Connecticut-source wages exist. It is not California’s 15-day Employment Development Department clock after $100 in a quarter. Do not copy that California clock onto Connecticut.

After the account exists, file Form CT-941, Connecticut Quarterly Reconciliation of Withholding, on myconneCT. A payment is not a return. The withholding Tax Registration Number still sits with DRS. The unemployment number still sits with DOL. Use the live DRS tables, not a number from a software page.

When you owe unemployment: $1,500 in a quarter, or one person in 20 weeks.

DOL is the unemployment-tax office. The Unemployment Insurance Tax Division sits with that department. That tax is often called SUTA, state unemployment tax, or SUI, state unemployment insurance. The How do I Register page restates the regular-shop test. You become liable if, in the current or preceding calendar year, you paid wages of $1,500 or more in any calendar quarter, or you had at least one person at work for some portion of a day in each of 20 different weeks. The weeks need not be consecutive. Liability starts on the first day of the year or the first day of business, whichever is earlier. Conn. Gen. Stat. § 31-223 prints the same $1,500-quarter or 20-week pair. This is not California’s $100-in-a-quarter test. There is no 15-day California clock on that DOL page. Do not copy that clock onto Connecticut. This is not New York’s $300-quarter test. Do not copy that $300 test onto Connecticut. This is not New Jersey’s $1,000-year test. Do not copy that year test onto Connecticut. This is not Massachusetts’s 13-week test. Do not copy a 13-week clock onto Connecticut. This is not Arkansas’s ten-day test. Do not copy a ten-day unemployment clock onto Connecticut. This is not Indiana’s $1 covered-wage test. Do not copy that $1 test onto Connecticut.

The same register page says all employers of one or more people, full-time or part-time, must register online. Failure to register does not erase the duty. A sole proprietor, and that person’s spouse, parents, or children under 21, are not employees on that path. Domestic shops use a $1,000-quarter cash test. Agricultural shops use a $20,000-quarter cash test, or 10 workers in 20 weeks. Most 501(c)(3) shops use one person in 13 weeks. This scorecard is the regular-business path.

The April 2026 Employer’s Guide to Unemployment Compensation assigns a liable shop an Employer Account Number, called EAN. Hold the number. Do not substitute a federal EIN for that number. Do not substitute the DRS Tax Registration Number. A withholding number is not required before you open ReEmployCT.

Register unemployment on ReEmployCT. File later wage reports with the same DOL office.

ReEmployCT is the DOL unemployment registration, wage-report, and payment portal. The How do I Register page sends a new shop to that portal. Select Apply Here under New Employer. File the live status report on ReEmployCT, not a software checklist. The Unemployment Insurance Tax page says every shop must file and pay unemployment contributions electronically.

After the account exists, file the quarterly tax and wage report on ReEmployCT. A shop with no wages in a quarter still files a zero-wage report. A quarterly wage report is not the new-hire report. Use the due date on the live DOL notice, not a date from a software page.

The 2026 tax-rate page prints the new-employer rate as 1.9% and a taxable wage base of $27,000. The same page prints a minimum contribution rate of 1.1% and a maximum of 9.9%, with a 1.0% fund solvency tax rate. Use the rate on your live DOL notice, not a number from a software page. After the shop builds benefit-risk history, the rate follows experience rating. That printed 1.9% new-shop rate is not Arkansas’s 2.0% new-shop rate. It is not Oklahoma’s 1.5% new-shop rate. It is not Alabama’s flat 2.70% new-account rate.

New hire is a 20-day Department of Labor report. A ReEmployCT wage report does not take it.

The new-hire report is a list of who you just hired. It is not a box on the quarterly unemployment wage report. Conn. Gen. Stat. § 31-254 requires a report to the Labor Department not later than 20 days after the date of employment. The usual file is a copy of Form CT-W4. Shops that report electronically send new employees at least twice a month, with transmissions no fewer than 12 days and no more than 16 days apart. The DOL new-hire page restates that 20-day clock and cites the same statute. The April 2026 Employer Guide tells shops that report online at ctnewhires.com to file within 14 days, and shops that fax or mail Form CT-W4 to file within 20 days. Confirm the live DOL new-hire page before you treat a software clock as current. A quarterly ReEmployCT wage report does not satisfy that clock. This is not Alabama’s seven-day Department of Workforce report. This is not Georgia’s 10-day report. This is not Massachusetts’s 14-day Department of Revenue report. Massachusetts’s collector is not DOL. This is not Louisiana’s 20-day Department of Children and Family Services report. Louisiana’s collector is not DOL.

The Employer Guide also tells a shop to report an independent contractor whose services are valued at $5,000 or more over any twelve-month period, unless that person is already registered with DOL or works for a registered employer. The payroll service can send the file. The clock still sits on you.

Workplace injury insurance is due from the first employee. The Workers’ Compensation Commission does not sell the policy.

This is New Jersey’s, Kentucky’s, Louisiana’s, and Oklahoma’s first-employee path for a regular shop. It is not Arkansas’s, Georgia’s, North Carolina’s, or Virginia’s three-employee wait. It is not Alabama’s five-employee wait. It is not Florida’s four-employee wait. It is not South Carolina’s four-employee wait. It is not Missouri’s five-employee wait for an ordinary shop. It is not Wisconsin’s three-employee or $500-quarter path. It is not Texas optional coverage. It is not Washington’s exclusive state fund. It is not Ohio’s Bureau of Workers’ Compensation monopoly. Connecticut calls this workers’ compensation.

The Workers’ Compensation Commission insurance page says that with few exceptions, all employers in Connecticut must have workplace injury insurance for their employees. Conn. Gen. Stat. § 31-275 defines an employer as a person or firm using the services of one or more employees for pay. Conn. Gen. Stat. § 31-284 is the insurance statute. A shop that does not prove it can pay claims itself must insure that full liability with a licensed stock or mutual company, post approved security, or use a combination the Insurance Commissioner accepts. This scorecard is the regular-business path.

WCC is the Workers’ Compensation Commission. WCC does not sell that policy. The insurance page says coverage comes from licensed insurance companies, self-insurance, or mutual insurance organizations, also called group self-insurance. Ordinary shops buy a licensed private policy or qualify as self-insured. A payroll login is not a policy.

CT Paid Leave is a related first-hire duty. It is not the unemployment account.

CT Paid Leave is Connecticut’s Paid Family and Medical Leave program. PFML is the same program. It is a separate first-hire duty. It is not the DOL unemployment account. It is not the DRS withholding account. The CT Paid Leave employer page says covered employers with one or more employees must register. A shop that is not yet liable for unemployment tax can still owe this file. Register on the CT Paid Leave employer-registration page. The program is funded by workers. The same page says covered employers withhold 0.5% from pay and send that money to the CT Paid Leave Authority each quarter. There is no employer match. The employer fact sheet restates that 0.5% worker share and the quarterly remittance. A DRS login is not a CT Paid Leave account. A ReEmployCT login is not that account either.

How Gusto and Patriot describe Connecticut

Confirm the live withholding Tax Registration Number on myconneCT. Confirm the unemployment Employer Account Number and rate on the DOL notice and on ReEmployCT. Confirm CT Paid Leave on the Authority portal. Confirm workplace injury insurance with a licensed carrier. Confirm the 20-day new-hire file with DOL.

Gusto’s Connecticut registration page sits on its state-registration hub. Gusto’s Paid Family and Medical Leave article says Gusto supports Connecticut’s PFML program. It deducts 0.5% from Connecticut employee pay and sends those deductions to the CT Paid Leave Authority each quarter. The same article says you still register the business, and Gusto uses the federal EIN to file and pay, so it does not need the CT Paid Leave account ID. That is what the software page says. Confirm the live registration on the Authority page. Read Gusto’s Connecticut article and Gusto’s PFML article. See Gusto on the directory.

Patriot’s registration article tells new shops to register withholding with the Department of Revenue Services on myconneCT and to register unemployment with the Department of Labor on ReEmployCT. The same article says Connecticut’s new-employer SUTA rate for 2026 is 1.9%. That printed rate matches the DOL 2026 tax-rate page. Use the rate on your live DOL notice, not a number from a software page. The same article tells shops to register with the CT Paid Leave Authority. It puts the 20-day new-hire report on the Department of Labor Online New Hire Reporting System. The official statute and DOL new-hire page send that report to the Department of Labor. The article also says workplace injury insurance is due if you have at least one employee, through a private provider or a state-operated fund. The first-employee line matches a regular shop under Conn. Gen. Stat. § 31-275 and § 31-284. The state-operated-fund line is what the software page says. WCC does not sell that policy. The ordinary path is a licensed private policy, approved self-insurance, or a mutual insurance organization. It is not a Washington-style exclusive state fund. Read Patriot’s registration article. See Patriot on the directory.

What still sits on the employer

• Decide that the $1,500-quarter test, or the 20-week test, has been met. Domestic, agricultural, and listed nonprofit paths use other tests.
• Complete myconneCT so the Department of Revenue Services can issue the withholding Tax Registration Number.
• Complete ReEmployCT so DOL can issue the unemployment Employer Account Number.
• Hold the withholding Tax Registration Number. Hold the DOL Employer Account Number. Do not substitute a federal EIN for either number.
• Enter the premium rate from the live DOL notice, not a marketing figure. DOL prints a 1.9% new-shop rate and a $27,000 wage base for 2026. Confirm the live notice.
• File the quarterly unemployment wage report on ReEmployCT after the account exists, including a zero-wage quarter.
• Register withholding on myconneCT when you have Connecticut wages. Collect Form W-4 and Form CT-W4. A federal W-4 is not the Connecticut certificate. File Form CT-941 on myconneCT.
• File the 20-day new-hire report with DOL. Online shops should confirm the live 14-day guide line on ctnewhires.com. A quarterly ReEmployCT wage report does not satisfy that clock.
• Register CT Paid Leave when you have one Connecticut employee. Do not treat that file as the unemployment account. The worker share is 0.5%. There is no employer match on the Authority page.
• Buy workplace injury insurance when you have one or more employees. The Workers’ Compensation Commission does not sell that policy. Payroll software does not issue that policy.
• Do not copy another state’s clock onto Connecticut. Connecticut does not use California’s $100-quarter test. Connecticut does not use New York’s $300-quarter unemployment test. Connecticut does not use New Jersey’s $1,000-year unemployment test. Connecticut does not use Massachusetts’s 13-week unemployment test. Connecticut does not use Arkansas’s ten-day unemployment test. Connecticut does not use Indiana’s $1 unemployment test. Connecticut does not wait to register unemployment the way Minnesota waits for covered wages. Connecticut does not skip state paycheck withholding the way Texas, Florida, Washington, or Tennessee do. Connecticut does not use Alabama’s seven-day new-hire clock. Connecticut does not use Georgia’s 10-day new-hire clock. Connecticut does not use Arkansas’s three-employee workplace-injury wait. Connecticut does not use Alabama’s five-employee workplace-injury wait. Connecticut does not use Missouri’s five-employee wait for an ordinary shop. Connecticut does not use Florida’s or South Carolina’s four-employee wait. Connecticut does not use Wisconsin’s three-employee or $500-quarter path. Connecticut does not use Washington’s exclusive state fund. Connecticut does not use Ohio’s Bureau of Workers’ Compensation monopoly.

Also forming a company in Connecticut? Process Score compares registered agents there.