Japanese phrase
___に確認いたします。 ___ ni kaku nin i ta shi ma su
Meaning
I will confirm with ___.
When to use it
Politely says the speaker will check with someone. It is common in business when the speaker needs to consult a person or department before giving an answer.
Example dialogue
納期は決まりましたか？ nō ki wa ki ma ri ma shi ta ka
Has the delivery date been decided?
担当者に確認いたします。 tan tō sha ni kaku nin i ta shi ma su
I will confirm with the person in charge.