What is the noun form of credit?

The Word 'credit' is both a noun and a verb.

The noun 'credit' is a common, abstract, singular noun; an arrangement for deferred payment of a borrowed money or a purchase; a Word for acknowledgement of work performed or an accomplishment; an amount of money added to an account (opposite of debit); an official certification of the completion of a course of study; a Word for a thing.

Example uses:

The credit for the success of our drive goes to our chairman. (noun)

They will credit my account because it was their error. (verb)

The noun forms of the verb to credit are creditor and the gerund, crediting.