/ ˈtʃɑːdʒəbl; NAmE ˈtʃɑːrdʒ-/ adjective chargeable (to sb/sth)
1.
( of a sum of money ) that must be paid by sb :
Any expenses you may incur will be chargeable to the company.
2.
( of income or other money that you earn ) that you must pay tax on :
chargeable earnings / income