acknowledge (the) receipt of

acknowledge (the) receipt of

To recognize, often formally, that something has been received, usually an item that has been delivered. Jason signed a form to acknowledge the receipt of the letter. Did you get a notification acknowledging receipt of your package?
See also: acknowledge, of, receipt

acknowledge (the) receipt of something

to report receiving something, such as a package, letter, or notice. The company acknowledged receipt of the merchandise I returned.
See also: acknowledge, of, receipt