New Jersey CJA Billing Worksheet: Other Expenses is a form used by attorneys in New Jersey to bill for expenses incurred during the course of a criminal defense case. The form includes categories for travel expenses, court costs, and other miscellaneous expenses. There are three types of New Jersey CJA Billing Worksheet: Other Expenses, including the CJA 21, CJA 21A, and CJA 21B. The CJA 21 is used to bill for expenses that are not associated with travel, such as expert witness fees, court costs, transcripts, and other miscellaneous expenses. The CJA 21A is used to bill for the travel expenses associated with a case, such as airfare, meals, and lodging. The CJA 21B is used to bill for travel associated with defense investigations, such as travel to interview witnesses, obtain records, and conduct research.