Parent guide • Real-world money
How to teach kids about taxes
Nobody loves taxes, but every adult pays them. Kids who understand taxes early don't panic when their first paycheck is smaller than expected — they plan around it.
Start with sales tax (age 6+)
The first time a kid hands over $1 for candy and the clerk asks for $1.07 is the perfect tax lesson. Three sentences:
“That 7 cents extra is called sales tax. It goes to the government to pay for the library, the fire department, and the park you played at yesterday. Every time we buy something, we add a little bit for shared things.”
Let them pay sales tax from their own money. Concrete and unforgettable.
Introduce income tax (age 10+)
Around 10–12, introduce the idea that adults pay tax on what they earn, not just what they spend. Simplest demo:
Give the kid $10 for a chore. Before handing it over, say: “If I were the government, I'd take $2 of this for taxes. You'd get $8.” Let them feel the difference for a moment before handing over the full $10.
A week later, at a real checkout, point out that the family's groceries funded a small piece of a park, a school, a fire truck.
Decode a paystub (age 14+)
Before your teen gets their first paycheck, sit down with one of yours (redact the amounts if you want) and walk through every line. This is the single most valuable 15 minutes you can spend on teen financial literacy.
Point at each line:
- Gross pay — what you earned before any deductions
- Federal income tax — money to the US government
- State income tax — money to your state (if applicable)
- Social Security — 6.2% for retirement insurance
- Medicare — 1.45% for health insurance for older people
- 401(k) or health insurance — pre-tax money you chose to set aside
- Net pay — what actually lands in your bank account
Print our paystub decoder worksheet and have them label the parts on a sample stub. The visual exercise cements it.
The 80% rule
Teach every teen this one heuristic: take-home pay is roughly 75–85% of gross pay. So if they're offered $15/hour for a summer job, they should budget around $12/hour. Most teens (and adults) overestimate their take-home and then wonder where the money went. This rule alone prevents years of financial confusion.
Do taxes together (age 16+)
The first year your teen earns enough to file (or just has any W-2 income they want to recover tax from), do their taxes together. Free tools like FreeTaxUSA or IRS Free File walk through it in 20 minutes.
Why it matters: seeing a refund come back (or understanding why one doesn't) demystifies taxes from mysterious to mechanical. Most adults never learn this — a teen who does is miles ahead.
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