Thank you for your interest in paying your GIA Publications invoice online. To pay by credit card, please log in to our giamusic.com account, or create a new giamusic.com account if you don't have one, and click the the 'Pay Invoice' link in your account. If you have further questions, or difficulties, please contact GIA Customer Service at (800) 442-1358 or (708) 496-3800, Monday - Friday, 8:30 a.m. - 5:00 p.m. CST.