Can I prepay a conference registration? Yes, NC State University can prepay conference registration with an approved Travel Authorization or AP104 for the traveler(s). For additional questions, contact Terressa Yeakle Best. See related articles: Can I prepay with this fiscal year’s funds for travel that will occur next fiscal year? Can I prepay my lodging travel expenses? Updated on June 9, 2023 Tagged: AP-104 formAP104conference registrationdeposithotelpre paypre paymentpre-paidpre-payprepaidprepay registrationprepayment Was this article helpful? Yes No Need Support?Can't find the answer you're looking for?Contact Support