The net amount is what’s left after every required subtraction has been taken out of a starting figure. On a paycheck, it’s your take-home pay after taxes and benefits. On an invoice, it’s the price after discounts and returns. On a company’s income statement, it’s the profit left after every cost and tax. The starting figure is called the gross amount, and the gap between gross and net is often large: a $60,000 salary can net closer to $45,000 once withholding and benefit contributions come out.
Gross Minus Deductions Equals Net
Every net calculation uses the same structure. Begin with the gross figure, subtract whatever has to come out, and what remains is the net. Gross is always the bigger “before” number. Net is always the smaller “after” number.
What gets subtracted is the only piece that changes. A paycheck loses taxes and benefit premiums. An invoice loses discounts and returns. A business income statement loses materials, payroll, rent, interest, and tax. The arithmetic is identical even when the line items are not.
Net Pay: What Lands in Your Bank Account
For most workers, the net amount that matters is net pay. Your employer starts with gross wages and takes out two kinds of deductions: ones required by law and ones you elected.
Mandatory Deductions
Federal income tax withholding is usually the largest. You set the amount by filing Form W-4, which tells payroll your filing status, whether you have multiple jobs, and whether to hold back extra.1Internal Revenue Service. About Form W-4, Employee’s Withholding Certificate
FICA taxes come next. They fund Social Security at 6.2% of wages and Medicare at 1.45%, for a combined 7.65%.2Office of the Law Revision Counsel. 26 U.S. Code 3101 – Rate of Tax Your employer pays a matching 7.65%, but only your half shows up on the pay stub. The Social Security piece applies only to the first $184,500 of 2026 earnings; wages above that are not hit with the 6.2%.3Social Security Administration. Contribution and Benefit Base Medicare has no cap, and wages above $200,000 pick up an extra 0.9% Medicare surtax.4Internal Revenue Service. Topic No. 751, Social Security and Medicare Withholding Rates
Most states withhold their own income tax on top of that. Rates vary, and a few states don’t impose one at all. Between federal income tax, FICA, and state tax, mandatory deductions alone commonly take 25% to 35% of gross pay.
Voluntary and Post-Tax Deductions
After the government’s share, your employer subtracts amounts you’ve elected: health insurance premiums, retirement contributions, disability coverage, union dues, and the like. The order matters. Pre-tax items such as traditional 401(k) contributions and most employer-sponsored health premiums come out before withholding is calculated, so they shrink your taxable wages and your tax bill at the same time.5Internal Revenue Service. Roth Comparison Chart The 2026 employee 401(k) contribution limit is $24,500, rising to $32,500 if you’re 50 or older.6Internal Revenue Service. 401(k) Limit Increases to $24,500 for 2026, IRA Limit Increases to $7,500
Post-tax items like Roth 401(k) contributions, supplemental life insurance, and charitable payroll donations lower your net pay without reducing your current taxable income. With a Roth contribution, you pay tax now in exchange for tax-free qualified withdrawals later.5Internal Revenue Service. Roth Comparison Chart
Wage Garnishments
Court-ordered garnishments can cut net pay further. Federal law caps garnishments for consumer debts like credit cards and medical bills at the lesser of 25% of disposable earnings or the amount weekly disposable earnings exceed 30 times the federal minimum wage. Child support and alimony follow different limits: up to 50% of disposable earnings if you support another spouse or child, and up to 60% if you don’t. Both figures rise another 5 percentage points when the support order covers arrears older than 12 weeks.7Office of the Law Revision Counsel. 15 U.S. Code 1673 – Restriction on Garnishment
Net Income When You Work for Yourself
If you’re self-employed, no employer runs the arithmetic for you. You start with gross business receipts and subtract ordinary and necessary business expenses on Schedule C: supplies, advertising, home office, vehicle, insurance, and so on. The result is your net profit or net loss.8Internal Revenue Service. Schedule C (Form 1040) – Profit or Loss From Business
That net profit figure drives two tax bills. First, self-employment tax covers both halves of Social Security and Medicare at a combined 15.3% on net earnings up to the $184,500 Social Security wage base, and 2.9% Medicare only on earnings above it.3Social Security Administration. Contribution and Benefit Base Second, the same net profit flows onto your personal return as ordinary income subject to federal and state income tax. You can deduct half of your self-employment tax when calculating adjusted gross income.
Because nobody is withholding as you earn, you generally have to make quarterly estimated payments using Form 1040-ES if you expect to owe at least $1,000 for the year.9Internal Revenue Service. Estimated Taxes The deadlines fall on April 15, June 15, September 15, and January 15 of the following year.10Internal Revenue Service. When Are Quarterly Estimated Tax Payments Due? Missing them triggers an IRS underpayment penalty based on the shortfall and the quarters it stayed unpaid.11Office of the Law Revision Counsel. 26 U.S.C. 6654 – Failure by Individual to Pay Estimated Income Tax
Net Amount on Invoices and in Sales
Businesses apply the same concept to revenue. Net sales equals gross sales minus returns, allowances, and discounts. A customer who ships merchandise back creates a sales return. A customer who keeps a damaged item at a reduced price creates a sales allowance. Both pull money out of the gross figure.
Invoice terms add another netting layer. Under “2/10 Net 30,” the buyer owes the full invoice within 30 days but can take a 2% discount by paying within 10. “Net 60” and “Net 90” simply extend the window to 60 or 90 days without a discount. The seller collects a smaller net amount when the early-payment discount is taken, but gets the cash sooner.
Net sales is a cleaner measure of revenue than gross because it strips out transactions that didn’t stick. A retailer with $10 million in gross sales and a 30% return rate is running a very different business from one at $8 million with a 5% return rate, even though the top lines look close.
Net Income on a Company’s Financial Statements
The most consequential net amount in corporate finance is net income, the figure at the bottom of the income statement. Reaching it is a cascade. Start with total revenue. Subtract cost of goods sold to get gross profit. Subtract operating expenses such as salaries, rent, and marketing to get operating income. Subtract interest on debt and income taxes. What’s left is net income, the profit available to shareholders or for reinvestment.
Net income drives earnings per share and is the figure investors watch most closely. A company can grow revenue impressively and still post falling net income if its costs are growing faster, which is why the “top line” and the “bottom line” can tell different stories about the same year.
Personal Net Worth
Net worth is the broadest net amount most people will ever calculate. Add up what you own (assets), subtract what you owe (liabilities), and the remainder is your net worth. A home worth $350,000, $50,000 in retirement accounts, and $20,000 in savings, set against a $280,000 mortgage and $30,000 in student loans, works out to $110,000.
The direction over time matters more than any single snapshot. Appreciating assets like real estate and diversified investments push net worth up. Depreciating assets like cars and electronics drag it down. Shrinking debt balances raise net worth even when asset values hold flat.
Negative net worth, where debts outweigh assets, is common in early adulthood when student loans and car payments dominate the balance sheet. It isn’t permanent for most people, but lenders, landlords, and some employers look at the figure as a measure of financial stability, so it’s worth tracking.