There are multiple definitions - click on the translation that matches your context.

附加罚款

名词

full

surcharge

noun

Definitions of surcharge

an extra amount of money you must pay for something

A surcharge of £80 a year is payable if you pay quarterly.

money you must pay as a penalty (=punishment) for something you have done, especially for making false tax returns or some other money-related mistake or wrongdoing

A 25% surcharge is imposed on a taxpayer for failure to file by the deadline.