Which are types of income tax that people pay? Check all that apply.
Federal, state, and local income taxes are the three types people pay on their earnings. Sales tax is a consumption tax, not an income tax, and "progressive" and "flat" describe how a tax is structured, not separate types.
The answer
The correct selections are federal, state, and local income taxes. These are the three levels of government that can tax the money you earn:
- Federal income tax — collected by the IRS and applied nationwide.
- State income tax — collected by most (but not all) states.
- Local income tax — collected by some cities, counties, or school districts.
All three are levied on income — wages, salaries, and other earnings — which is what makes them income taxes.
Why the other options are wrong
This "check all that apply" question is built around three tempting traps:
- Sales tax is NOT an income tax. It is a consumption tax — you pay it when you buy goods and services, based on what you spend, not on what you earn. A person with no income still pays sales tax when they shop, which shows it is unrelated to income.
- Progressive is not a type of income tax; it is a structure. A progressive tax charges higher rates on higher income brackets. The U.S. federal income tax happens to be progressive, but "progressive" describes how the tax is calculated, not a separate tax you pay.
- Flat is likewise a structure, not a type. A flat tax applies one single rate to all income. Several states use flat income taxes, but again this is a design choice, not an additional tax on your paycheck.
So picking "sales," "progressive," or "flat" mixes up categories: the question asks which levels/types of income tax exist, and the answer is the three governmental levels — federal, state, and local.
Structure vs. type — the distinction competitors miss
The cleanest way to keep this straight is to separate two questions:
- Who taxes it? (the type/level) → federal, state, local.
- How is it structured? (the design) → progressive, flat, or regressive.
Every income tax has both an answer to #1 and an answer to #2. For example, the federal income tax is a federal tax (type) that is progressive (structure). A state might levy a state income tax (type) that is flat (structure). Confusing these two axes is exactly what the distractors exploit.
The bigger picture
Not everyone pays all three. Nine states — including Texas, Florida, and Washington — have no state income tax, so residents there only pay federal (and possibly local) income tax. Local income taxes are even rarer, found in places like New York City, Philadelphia, and parts of Ohio. Meanwhile, everyone who spends money pays sales tax in most states, and workers also pay payroll taxes (Social Security and Medicare) — but those are separate categories from the income taxes this question is asking about.
| Federal income tax | Yes | Earnings | Collected by the IRS nationwide |
| State income tax | Yes | Earnings | Most states; 9 states have none |
| Local income tax | Yes | Earnings | Some cities/counties (e.g., NYC) |
| Sales tax | No | Spending | A consumption tax, not income |
| Progressive | No (a structure) | — | Describes how rates rise with income |
| Flat | No (a structure) | — | Describes one single rate for all |
Frequently asked
What is the difference between federal and state income tax?
Federal income tax is collected by the IRS and applies to everyone nationwide under one set of brackets. State income tax is set and collected by each state with its own rates and rules, and nine states charge no state income tax at all.
Do all states have income tax?
No. Nine states — Alaska, Florida, Nevada, New Hampshire, South Dakota, Tennessee, Texas, Washington, and Wyoming — do not tax earned income. Residents there still pay federal income tax and often make up revenue through higher sales or property taxes.
Is sales tax an income tax?
No. Sales tax is a consumption tax charged when you buy goods and services, based on what you spend rather than what you earn. Even someone with no income pays sales tax when shopping, which is why it is not an income tax.
What is a progressive vs. flat tax?
A progressive tax charges higher rates on higher income brackets, so higher earners pay a larger percentage — the U.S. federal income tax works this way. A flat tax applies one single rate to all income regardless of how much you earn.