Duty vs Tax

When to use each in English, with meaning, register, and examples.

 DutyTax
MeaningA responsibility or job that someone must do.Money that people pay to the government.
CEFR levelB1B1
Part of speechnounnoun
Usage notesUsed in both formal and informal contexts. Often relates to moral or legal responsibilities. Avoid using it in casual conversations where lighter terms like 'task' may fit better.Use 'tax' in contexts related to finance and government. It's appropriate in discussions about income, sales, or property, but might sound out of place in casual conversations unrelated to finances.

Frequently asked questions: Duty vs Tax

What's the difference between "Duty" and "Tax"?

"Duty" means: A responsibility or job that someone must do. "Tax" means: Money that people pay to the government.

When should I use "Duty" and "Tax"?

They can all be used in everyday English.

Are "Duty" and "Tax" the same CEFR level?

"Duty" is at B1, "Tax" is at B1 on the CEFR scale.

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