Connecticut State Tax Forms & Schedules for 2026
The tax forms on this page can be essential for your Connecticut state tax return. Each form automatically calculates the relevant deductions and tax amounts based on the 2026 Connecticut State tax tables.
Quick Access Tools
We are currently updating the tax forms for Connecticut to reflect the 2026 tax year. If you were looking for a specific tax form for Connecticut, please contact us and we will prioritize this.
Tip: Use the Connecticut Tax Calculator to fine-tune your refundable and non-refundable tax credits. Complete, calculate, print, and save your tax calculation for later use.
Frequently Asked Questions
Quick answers for Connecticut filers on income brackets, credits, property tax relief, and refund timing.
Does Connecticut tax stock-based compensation?
Yes—CT conforms to federal timing for RSUs, ESPPs, and option income.
Are commuter benefits pre-tax in CT?
Yes—pre-tax commuter and parking benefits follow federal limits and reduce taxable wages.
Is there a quick FICA verification tool?
Yes—use the FICA Calculator for Social Security and Medicare checks.
Does Connecticut tax capital gains on home sales?
Generally excluded if you meet federal home sale exclusion requirements.
Does this calculator include employer payroll taxes?
No—these results show employee withholding; employer contributions (FICA/FUTA) are separate.
Important Notes
All calculations are estimates for guidance only. Always review your return and consider professional advice when submitting official filings.