allowal·low /əˈlaʊ/ verb [transitiveT]1ACCOUNTING when the tax authorities allow an amount, cost, or expense, they permit it not to be counted as part of income or profitsYou’re allowed a certain amount a year in personal allowances, before you have to pay any tax.
2allow a claim to decide that an amount of money claimed for insurance, damages etc is correct and should be paidThe judge allowed claims against the company involving unpaid dividends and disallowed others.