This form is REQUIRED prior to Salt Lake County's consideration of all monetary and non-monetary contributions. Mailing address for payments: Salt Lake City Corporation.A letter from the IRS will require some kind of response, perhaps even a payment or a payment arrangement. And you can't just sit on such letters. After filling out your forms, file them with the justice court where your case was filed. Payment; A request form will need to be filled out upon arrival. We will call you when your documents are ready to be picked up. Did you get a letter in the mail notifying you that the city does not know the material type of your water service line? Learn why and what it means. A demand letter is the last notice made to the debtor regarding a payment.