State income tax rate: ~5.5%
| Salary | Federal | FICA | State | Take-Home | Monthly |
|---|---|---|---|---|---|
| $20,000 | $500 | $1,530 | $1,100 | $16,870 | $1,406 |
| $25,000 | $1,000 | $1,912 | $1,375 | $20,712 | $1,726 |
| $30,000 | $1,562 | $2,295 | $1,650 | $24,494 | $2,041 |
| $35,000 | $2,162 | $2,678 | $1,925 | $28,236 | $2,353 |
| $40,000 | $2,762 | $3,060 | $2,200 | $31,978 | $2,665 |
| $45,000 | $3,362 | $3,442 | $2,475 | $35,721 | $2,977 |
| $50,000 | $3,962 | $3,825 | $2,750 | $39,464 | $3,289 |
| $55,000 | $4,562 | $4,208 | $3,025 | $43,206 | $3,600 |
| $60,000 | $5,162 | $4,590 | $3,300 | $46,948 | $3,912 |
| $65,000 | $5,914 | $4,972 | $3,575 | $50,538 | $4,212 |
| $70,000 | $7,014 | $5,355 | $3,850 | $53,781 | $4,482 |
| $75,000 | $8,114 | $5,738 | $4,125 | $57,024 | $4,752 |
| $80,000 | $9,214 | $6,120 | $4,400 | $60,266 | $5,022 |
| $85,000 | $10,314 | $6,502 | $4,675 | $63,508 | $5,292 |
| $90,000 | $11,414 | $6,885 | $4,950 | $66,751 | $5,563 |
| $95,000 | $12,514 | $7,268 | $5,225 | $69,994 | $5,833 |
| $100,000 | $13,614 | $7,650 | $5,500 | $73,236 | $6,103 |
| $110,000 | $15,814 | $8,415 | $6,050 | $79,721 | $6,643 |
| $120,000 | $18,047 | $9,180 | $6,600 | $86,173 | $7,181 |
| $130,000 | $20,447 | $9,945 | $7,150 | $92,458 | $7,705 |
| $140,000 | $22,847 | $10,710 | $7,700 | $98,743 | $8,229 |
| $150,000 | $25,247 | $11,475 | $8,250 | $105,028 | $8,752 |
| $175,000 | $31,247 | $13,388 | $9,625 | $120,740 | $10,062 |
| $200,000 | $37,247 | $13,818 | $11,000 | $137,935 | $11,495 |
Connecticut uses a graduated income tax system with rates that increase as income rises. The effective rate for most earners works out to approximately 5.5%.