Materials Engineers take-home pay in Washington
The median materials engineers in Washington earns $139,840. After taxes that leaves about $106,847 a year, or $8,904 a month. Your effective tax rate is about 23.6%.
$106,847 take-home a year
| Gross pay | $139,840 |
| Federal income tax | −$22,296 |
| Social Security + Medicare | −$10,698 |
| Washington income tax (approx.) | −$0 |
| Monthly take-home | $8,904 |
| Every two weeks | $4,109 |
Estimate for a single filer taking the standard deduction, 2026 federal rules. State tax uses an approximate effective rate; local taxes and pre-tax deductions are not included.