Nadia Ferrante edits the pay and tax section of JobQuix: the paycheck calculators for all 50 states and Washington, DC, the federal tax bracket and 401(k) limit pages for each tax year, and the hourly-to-salary conversion guides. Her job is to turn the IRS and state publications into a number you can trust and a short explanation of where it came from.
Every calculator she works on shows its formula and its assumptions, such as filing status, pay frequency and whether county or city taxes apply, so you can check the math yourself. Figures are rechecked every November when the IRS publishes the coming year's brackets, deductions and retirement limits, and every January and July when state income tax changes take effect. Nadia's pages are general information for US workers, not tax advice; when your situation is unusual, she will say so and point you to a tax professional.
Sections Nadia maintains
- Paycheck Calculator (53 pages)
- Salary Converter (197 pages)
- Salary Increase Calculator (1 page)
- No Tax on Overtime Calculator (1 page)
- No Tax on Tips Calculator (1 page)
Recently updated
- No Tax on Overtime Calculator: 2026 Deduction and Savings (October 21, 2026)
- No Tax on Tips Calculator: 2026 Deduction and Who Qualifies (October 21, 2026)
- Salary Increase Calculator: Raise Percent and New Pay (October 20, 2026)
How these pages are checked
Every figure on Nadia's pages links to the official source it came from, listed at the bottom of each page, and pages show the date they were last updated. A "Reviewed by" credit, where one appears, names a real, independent professional who checked that page. Read the editorial policy, or report an error on any page.