Contact Client Success Learn more from SmartChoice! Contact client success for all account related requests (ie office moves, additional services). We provide 24x7x365 customer service in tech support, new features, sales and inquiries. SmartChoice support Tech Support Team (800) 217-3096 [email protected] Text us at (212) 660-7300 Sales Team (877) 208-1158 [email protected] Billing Team (877) 598-7526 [email protected] Account Payable Team (646) 430-8045 [email protected]