overwithheld
/ˌoʊvərwɪθˈhɛld/
verb
- Past tense of overwithhold: to have kept back or deducted more than necessary, especially from wages or taxes.
- The company overwithheld too much money from her paycheck for taxes.
- He realized his employer overwithheld contributions to his retirement fund.
- The accountant overwithheld the client's estimated tax payments last year.