Connecticut payroll taxes 2026 mean four separate obligations — four agencies, four remittance schedules, four ways to collect a penalty if something slips. A Fairfield County household employer paying a nanny $60,000 a year files with CT DRS for income tax withholding, registers at ctpaidleave.org for PFML, logs into the CT DOL ReEmployCT portal for SUTA, and handles federal FICA and FUTA on top of all that. Most people don't find this out until they've already missed a deadline.
Here's every number that matters for 2026.
- CT Income Tax: Withhold at 3%–6.99% across 7 brackets using Form CT-W4; file quarterly via Form CT-941
- CT PFML: Deduct exactly 0.5% of gross wages from the employee's paycheck each pay period — employer does NOT match; register at ctpaidleave.org (administered directly by the CT Paid Leave Authority)
- CT SUTA: Register via the CT DOL ReEmployCT portal; CT DOL set the 2026 taxable wage base at $25,000 per employee; new employer rates apply from day one
- New Hire Reporting: Report new employees to CT DOL within 20 days of hire
Connecticut Payroll Tax Rates at a Glance (2026)
| Tax | 2026 Rate | Who Pays | Filed Via |
|---|---|---|---|
| CT State Income Tax | 3% – 6.99% (7 brackets) | Employee (withheld) | Form CT-941 / CT-W4 |
| CT PFML | 0.5% of gross wages | Employee only | ctpaidleave.org |
| CT SUTA | New employer rate (see assignment letter from CT DOL) | Employer | ReEmployCT portal |
| Federal (FICA/FUTA) | 6.2% SS + 1.45% Medicare; FUTA 6% on first $7,000 | Split employer/employee | IRS Schedule H / Form 944 |
CT PFML & Withholding: What Household Employers Must Do
Consider a Westport homeowner paying a full-time nanny $75,000 a year — a figure that's unremarkable in this market. She treated CT PFML as "another line on the pay stub." But if she never registered at ctpaidleave.org, she's been remitting to the wrong place entirely. CT PFML doesn't run through CT DRS. It's administered directly by the CT Paid Leave Authority through its own portal. That distinction trips up even experienced employers.
Four steps. Do them in order.
CT PFML is administered directly by the CT Paid Leave Authority — not CT DRS, and no longer through a third-party insurer. Employers must register and remit at ctpaidleave.org. Sending PFML funds to DRS is one of the most common household employer errors we see.
"Four agencies. Four portals. Four deadlines. Connecticut doesn't make this easy — but the penalty structure makes getting it wrong even harder."
CT SUTA & Quarterly Filing Deadlines
Connecticut unemployment tax is employer-paid. Only. Register through the CT DOL ReEmployCT portal before the first paycheck goes out. CT DOL set the 2026 taxable wage base at $25,000 per employee. New employer rates are assigned by industry classification; check your assignment letter from CT DOL for your specific rate.
Pay a household employee $75,000 or more annually — the going rate in Greenwich, Darien, and Westport — and you'll clear the $25,000 SUTA wage base by Q1 or early Q2. That front-loads your unemployment costs. Plan for it before January, not after.
Form CT-941 quarterly deadlines:
| Quarter | Period Covered | CT-941 Due Date |
|---|---|---|
| Q1 | January – March | April 30 |
| Q2 | April – June | July 31 |
| Q3 | July – September | October 31 |
| Q4 | October – December | January 31 |
Bottom Line: Is CT Payroll Compliance Worth DIY?
Connecticut household employers are running four compliance tracks simultaneously: a 7-bracket state income tax, a separate PFML deduction through a CT Paid Leave Authority portal, SUTA through a third system, and federal taxes layered over all of it. For anyone paying $50,000–$100,000+ in annual wages — standard across much of Fairfield County — a single missed registration or misfiled quarter costs more in penalties than a full year of payroll software. PayHRoll handles all four obligations in one place, built for micro-businesses and household employers who didn't sign up to become payroll administrators.
Frequently Asked Questions
Does Connecticut require employers to pay into CT PFML?
No. CT PFML is an employee-side deduction only. Withhold 0.5% of gross wages from the employee's paycheck and remit it through the CT Paid Leave Authority portal at ctpaidleave.org. Employers do not contribute an additional match.
When are Connecticut Form CT-941 payroll tax deposits due?
CT-941 quarterly withholding returns are due on the last day of the month following each quarter: April 30, July 31, October 31, and January 31. Employers with higher withholding volumes may be required to deposit more frequently — CT DRS will notify you if this applies to your account.
Do I need to withhold Connecticut income tax for a nanny or housekeeper?
Yes. If your household employee earns more than the federal household employer threshold (approximately $2,800 for 2026 — verify the current IRS figure), register with CT DRS, collect a completed Form CT-W4, and withhold state income tax. CT PFML withholding applies on top of that.
What happens if I miss a CT payroll tax deadline?
Late CT-941 filings trigger a penalty of 10% of the tax due, plus interest at 1% per month on any underpayment — and late CT PFML remittances to the CT Paid Leave Authority carry similar interest and penalty terms. Missing a single quarterly deadline on a $75,000 salary can cost several hundred dollars; missing registration entirely can trigger back-penalties for every pay period since hire.
Bottom Line
Connecticut household employers in Fairfield County face four distinct obligations: federal Social Security and Medicare (FICA), federal unemployment (FUTA), Connecticut income tax withholding, and CT PFML. Missing any one of them triggers penalties that quickly exceed the cost of getting it right from the start.
- Register with CT DRS before the first paycheck
- Collect a signed Form CT-W4 from every household employee
- Withhold 0.5% of gross wages for CT PFML each pay period and remit to the CT Paid Leave Authority
- File CT-941 quarterly and Schedule H with your federal return
Generate Compliant Pay Stubs in Minutes
PayHRoll calculates Connecticut income tax withholding, CT PFML deductions, and FICA automatically — then produces professional pay stubs your household employee can use for housing applications, loan approvals, and tax filing.
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