A $70,000 job offer doesn't mean $70,000 lands in your bank account — the gap between gross and net salary is where taxes and deductions quietly take a meaningful share before you ever see the money.
Gross Salary Is the Headline Number
Gross salary is your total compensation before any deductions — the number in your offer letter, employment contract, or job posting. It's useful for comparing job offers and calculating things like loan eligibility, but it's not what actually hits your bank account each pay period.
Net Salary (Take-Home Pay) Is What You Actually Receive
Net salary is what remains after all mandatory and voluntary deductions: income tax, payroll taxes (like Social Security and Medicare in the US, or National Insurance in the UK), retirement contributions, and health insurance premiums. Depending on your tax bracket, location, and benefit elections, net pay is commonly 65-80% of gross pay — meaning a fifth to a third of your headline salary disappears before it reaches you.
What's Actually Being Deducted
The biggest deduction for most employees is income tax, which scales progressively with income. Next are mandatory payroll/social insurance taxes, which fund programs like Social Security, Medicare, or their equivalents elsewhere. Then come voluntary-but-common deductions: retirement plan contributions (401(k), pension), health insurance premiums, and other pre-tax benefits like flexible spending accounts. Pre-tax deductions (retirement contributions, some health premiums) actually reduce your taxable income, which is why maximizing them can sometimes increase your effective net pay percentage even while more money is being withheld.
Why This Matters When Comparing Job Offers
Two offers with the same gross salary can produce very different net pay if one has better benefits (employer covers more of your health premium) or if they're in different tax jurisdictions (state/province/country income tax rates vary significantly). Always compare net, take-home-equivalent figures when evaluating offers involving different locations or benefit packages — the gross number alone can be misleading.
Budgeting Off Gross Salary Is a Common, Costly Mistake
Building a budget or mortgage affordability estimate off your gross salary rather than your actual net pay is one of the most common financial planning errors — it overstates what you can actually afford by the entire margin of tax and deductions, sometimes 25-35% of the headline number.
Frequently Asked Questions
Why do two people with the same salary sometimes have different net pay?
Different tax brackets (based on total household income, filing status, or location), different retirement contribution elections, and different benefit choices (health plan tier, additional voluntary deductions) all affect net pay even at an identical gross salary.
Does bonus income get taxed the same way as regular salary?
Bonuses are often subject to different withholding rates at the time they're paid (frequently higher, flat-rate withholding in places like the US), though your actual tax liability at year-end is calculated on total annual income regardless of how it was withheld throughout the year.
Should I negotiate based on gross or net salary?
Job offers and negotiations are conventionally made in gross salary terms, since net pay depends on personal factors (filing status, benefit elections) the employer doesn't control. Always convert to your own estimated net pay afterward to understand what you'll actually take home.