Connecticut Tax Tables 2020 - Tax Rates and Thresholds in Connecticut
This page contains the tax table information used for the calculation of tax and payroll deductions in Connecticut in 2020. These tax tables are used for the tax and payroll calculators published on iCalculator™ US, these tools are provided for your free use on our website. If you would like additional tax table information added to the tax calculators for Connecticut or would like to add to or suggest amendments to the information herein then please contact us.
2020 Tax Tables [Quick Links]
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Connecticut State Income Tax Tables in 2020
The Income tax rates and personal allowances in Connecticut are updated annually with new tax tables published for Resident and Non-resident taxpayers. The Tax tables below include the tax rates, thresholds and allowances included in the Connecticut Tax Calculator 2020.
Connecticut Single Filer Tax Tables
Connecticut Residents State Income Tax Tables for Single Filers in 2020
Personal Income Tax Rates and Thresholds| Tax Rate | Taxable Income Threshold |
|---|
| 3% | Income from $ 0.000.00 | to | $ 10,000.00 |
| 5% | Income from $ 10,000.01 | to | $ 50,000.00 |
| 5.5% | Income from $ 50,000.01 | to | $ 100,000.00 |
| 6% | Income from $ 100,000.01 | to | $ 200,000.00 |
| 6.5% | Income from $ 200,000.01 | to | $ 250,000.00 |
| 6.9% | Income from $ 250,000.01 | to | $ 500,000.00 |
| 6.99% | Income from $ 500,000.01 | | and above |
Connecticut Married (Joint) Filer Tax Tables
Connecticut Residents State Income Tax Tables for Married (Joint) Filers in 2020
Personal Income Tax Rates and Thresholds| Tax Rate | Taxable Income Threshold |
|---|
| 3% | Income from $ 0.000.00 | to | $ 20,000.00 |
| 5% | Income from $ 20,000.01 | to | $ 100,000.00 |
| 5.5% | Income from $ 100,000.01 | to | $ 200,000.00 |
| 6% | Income from $ 200,000.01 | to | $ 400,000.00 |
| 6.5% | Income from $ 400,000.01 | to | $ 50,000.00 |
| 6.9% | Income from $ 50,000.01 | to | $ 1,000,000.00 |
| 6.99% | Income from $ 1,000,000.01 | | and above |
Connecticut Married (separate) Filer Tax Tables
Connecticut Residents State Income Tax Tables for Married (separate) Filers in 2020
Personal Income Tax Rates and Thresholds| Tax Rate | Taxable Income Threshold |
|---|
| 3% | Income from $ 0.000.00 | to | $ 10,000.00 |
| 5% | Income from $ 10,000.01 | to | $ 50,000.00 |
| 5.5% | Income from $ 50,000.01 | to | $ 100,000.00 |
| 6% | Income from $ 100,000.01 | to | $ 200,000.00 |
| 6.5% | Income from $ 200,000.01 | to | $ 250,000.00 |
| 6.9% | Income from $ 250,000.01 | to | $ 500,000.00 |
| 6.99% | Income from $ 500,000.01 | | and above |
Connecticut Head of Household Filer Tax Tables
Connecticut Residents State Income Tax Tables for Head of Household Filers in 2020
Personal Income Tax Rates and Thresholds| Tax Rate | Taxable Income Threshold |
|---|
| 3% | Income from $ 0.000.00 | to | $ 10,000.00 |
| 5% | Income from $ 10,000.01 | to | $ 50,000.00 |
| 5.5% | Income from $ 50,000.01 | to | $ 100,000.00 |
| 6% | Income from $ 100,000.01 | to | $ 200,000.00 |
| 6.5% | Income from $ 200,000.01 | to | $ 250,000.00 |
| 6.9% | Income from $ 250,000.01 | to | $ 500,000.00 |
| 6.99% | Income from $ 500,000.01 | | and above |
Connecticut Widower Filer Tax Tables
Connecticut Residents State Income Tax Tables for Widower Filers in 2020
Personal Income Tax Rates and Thresholds| Tax Rate | Taxable Income Threshold |
|---|
| 3% | Income from $ 0.000.00 | to | $ 20,000.00 |
| 5% | Income from $ 20,000.01 | to | $ 100,000.00 |
| 5.5% | Income from $ 100,000.01 | to | $ 200,000.00 |
| 6% | Income from $ 200,000.01 | to | $ 400,000.00 |
| 6.5% | Income from $ 400,000.01 | to | $ 50,000.00 |
| 6.9% | Income from $ 50,000.01 | to | $ 1,000,000.00 |
| 6.99% | Income from $ 1,000,000.01 | | and above |
Connecticut State Payroll Deductions in 2020
In compliance with the regulations set forth by Connecticut, employers are mandated to adhere to specific payroll deduction requirements. These deductions, essential for ensuring conformity with legal standards, are routinely withheld by employers. It's important to note that these deductions are subject to annual revisions. For the year 2020, the detailed breakdown of Connecticut payroll deductions can be found below, reflecting our commitment to both regulatory adherence and transparency.
Connecticut State Payroll Deductions in 2020: Rates for Employers and Employees| Social security category | Employee | Employer | Total |
|---|
| Paid Family and Medical Leave Tax | 0% | 0.5% | 0.5% |
| State Unemployment Insurance (SUI) Tax | 0% | 2.8% | 2.8% |
Connecticut State Payroll Deductions in 2020: Thresholds for Employers and Employees| Social security category | Employee | Employer |
|---|
| Min. Earnings | Max. Contribution | Min. Earnings | Max. Contribution |
|---|
| Paid Family and Medical Leave Tax | n/a | n/a | n/a | n/a |
| State Unemployment Insurance (SUI) Tax | n/a | n/a | n/a | $ 160,200.00 |
Federal Income Tax Tables in 2020
Federal Single Filer Tax Tables
The federal standard deduction for a Single Filer in 2020 is $ 12,400.00.
The federal federal allowance for Over 65 years of age Single Filer in 2020 is $ 1,650.00
Connecticut Residents State Income Tax Tables for Single Filers in 2020
Personal Income Tax Rates and Thresholds (Annual)| Tax Rate | Taxable Income Threshold |
|---|
| 10% | Income from $ 0.000.00 | to | $ 9,875.00 |
| 12% | Income from $ 9,875.01 | to | $ 40,125.00 |
| 22% | Income from $ 40,125.01 | to | $ 85,525.00 |
| 24% | Income from $ 85,525.01 | to | $ 163,300.00 |
| 32% | Income from $ 163,300.01 | to | $ 207,350.00 |
| 35% | Income from $ 207,350.01 | to | $ 518,400.00 |
| 37% | Income from $ 518,400.01 | | and above |
Federal Married (Joint) Filer Tax Tables
The federal standard deduction for a Married (Joint) Filer in 2020 is $ 24,800.00.
The federal federal allowance for Over 65 years of age Married (Joint) Filer in 2020 is $ 1,300.00
Connecticut Residents State Income Tax Tables for Married (Joint) Filers in 2020
Personal Income Tax Rates and Thresholds (Annual)| Tax Rate | Taxable Income Threshold |
|---|
| 10% | Income from $ 0.000.00 | to | $ 19,750.00 |
| 12% | Income from $ 19,750.01 | to | $ 80,250.00 |
| 22% | Income from $ 80,250.01 | to | $ 171,050.00 |
| 24% | Income from $ 171,050.01 | to | $ 326,600.00 |
| 32% | Income from $ 326,600.01 | to | $ 414,700.00 |
| 35% | Income from $ 414,700.01 | to | $ 622,050.00 |
| 37% | Income from $ 622,050.01 | | and above |
Federal Married (separate) Filer Tax Tables
The federal standard deduction for a Married (separate) Filer in 2020 is $ 12,400.00.
The federal federal allowance for Over 65 years of age Married (separate) Filer in 2020 is $ 1,300.00
Connecticut Residents State Income Tax Tables for Married (separate) Filers in 2020
Personal Income Tax Rates and Thresholds (Annual)| Tax Rate | Taxable Income Threshold |
|---|
| 10% | Income from $ 0.000.00 | to | $ 9,875.00 |
| 12% | Income from $ 9,875.01 | to | $ 40,125.00 |
| 22% | Income from $ 40,125.01 | to | $ 85,525.00 |
| 24% | Income from $ 85,525.01 | to | $ 163,300.00 |
| 32% | Income from $ 163,300.01 | to | $ 207,350.00 |
| 35% | Income from $ 207,350.01 | to | $ 311,025.00 |
| 37% | Income from $ 311,025.01 | | and above |
Federal Head of Household Filer Tax Tables
The federal standard deduction for a Head of Household Filer in 2020 is $ 18,350.00.
The federal federal allowance for Over 65 years of age Head of Household Filer in 2020 is $ 1,650.00
Connecticut Residents State Income Tax Tables for Head of Household Filers in 2020
Personal Income Tax Rates and Thresholds (Annual)| Tax Rate | Taxable Income Threshold |
|---|
| 10% | Income from $ 0.000.00 | to | $ 14,100.00 |
| 12% | Income from $ 14,100.01 | to | $ 53,700.00 |
| 22% | Income from $ 53,700.01 | to | $ 85,500.00 |
| 24% | Income from $ 85,500.01 | to | $ 163,300.00 |
| 32% | Income from $ 163,300.01 | to | $ 207,350.00 |
| 35% | Income from $ 207,350.01 | to | $ 518,400.00 |
| 37% | Income from $ 518,400.01 | | and above |
Federal Widower Filer Tax Tables
The federal standard deduction for a Widower Filer in 2020 is $ 24,800.00.
The federal federal allowance for Over 65 years of age Widower Filer in 2020 is $ 1,300.00
Connecticut Residents State Income Tax Tables for Widower Filers in 2020
Personal Income Tax Rates and Thresholds (Annual)| Tax Rate | Taxable Income Threshold |
|---|
| 10% | Income from $ 0.000.00 | to | $ 19,750.00 |
| 12% | Income from $ 19,750.01 | to | $ 80,250.00 |
| 22% | Income from $ 80,250.01 | to | $ 171,050.00 |
| 24% | Income from $ 171,050.01 | to | $ 326,600.00 |
| 32% | Income from $ 326,600.01 | to | $ 414,700.00 |
| 35% | Income from $ 414,700.01 | to | $ 622,050.00 |
| 37% | Income from $ 622,050.01 | | and above |
Connecticut: Federal EITC(Earned Income Tax Credits) Rates and Thresholds in 2020
Note: you must be between the ages of 25 and 65 to claim EITC in 2020 unless you have 1 or more children.
EITC Tables for Unmarried Taxpayers (single and head of household filers) in 2020| Element | Number of Children |
|---|
| 0 | 1 | 2 | 3 |
|---|
| Credit rate | 07.65% | 34% | 40% | 45% |
|---|
| Earned income amount | 0$ 7,030.00 | $ 10,540.00 | $ 14,800.00 | $ 14,800.00 |
|---|
| Maximum credit amount | 0$ 538.00 | $ 3,584.00 | $ 5,920.00 | $ 6,660.00 |
|---|
| Phaseout amount threshold | 0$ 8,790.00 | $ 19,330.00 | $ 19,330.00 | $ 19,330.00 |
|---|
| 07.65% | 15.98% | 21.06% | 21.06% |
|---|
EITC Tables for Married taxpayers (married filing jointly, Qualifying Widow(er)) in 2020| Element | Number of Children |
|---|
| 0 | 1 | 2 | 3 |
|---|
| Credit rate | 07.65% | 34% | 40% | 45% |
|---|
| Earned income amount | 0$ 7,840.00 | $ 11,750.00 | $ 16,510.00 | $ 16,510.00 |
|---|
| Maximum credit amount | 0$ 538.00 | $ 3,584.00 | $ 5,920.00 | $ 6,660.00 |
|---|
| Phaseout amount threshold | 0$ 14,800.00 | $ 19,330.00 | $ 19,330.00 | $ 19,330.00 |
|---|
| Phaseout rate | 07.65% | 15.98% | 21.06% | 21.06% |
|---|
Connecticut: Federal FICA Rates in 2020
Connecticut FICA in 2020: Rates for Employers and Employees| FICA category | Employee | Employer | Total |
|---|
| Social Security | 6.2% | 6.2% | 12.4% |
| Medicare | 1.45% | 1.45% | 2.9% |
| Additional Medicare | 0.9% | 0% | 0.9% |
| Federal Unemployment Taxes (FUTA) | 0% | 6% | 6% |
Connecticut FICA in 2020: Thresholds for Employers and Employees| FICA category | Employee | Employer |
|---|
| Min. Earnings | Max. Contribution | Min. Earnings | Max. Contribution |
|---|
| Social Security | n/a | $ 137,700.00 | n/a | $ 137,700.00 |
| Medicare | n/a | n/a | n/a | n/a |
| Additional Medicare | $ 200,000.00 | n/a | n/a | n/a |
| Federal Unemployment Taxes (FUTA) | n/a | n/a | n/a | $ 7,000.00 |
Connecticut: Federal Retirement Plan Thresholds in 2020
Federal Retirement Plan Types and Thresholds in 2020| Retirment Plan type | Standard | Over 50 Catch Up |
|---|
| 401(k), 403(b), SARSEP, and 457 plans | $ 19,500.00 | $ 6,500.00 |
| SIMPLE plans | $ 13,500.00 | $ 3,000.00 |
2020 Tax Calculator for Connecticut
The 2020 tax rates and thresholds for both the Connecticut State Tax Tables and Federal Tax Tables are comprehensively integrated into the Connecticut Tax Calculator for 2020. This tool is freely available and is designed to help you accurately estimate your 2021 tax return.
Historic Tax Tables supported for Connecticut
The following tax tables are supported by iCalculator™ US as part of the suite of free tax tools available in the US Tax HUB we provide for Connecticut.