NEW YORK--(BUSINESS WIRE)--Check, the leading payroll infrastructure company that pioneered the ability for platforms to embed payroll into their products, today announced its partnership with Wave, the one-stop money management platform for small business owners. Over 300,000 small businesses that use Wave will soon have access to best-in-class full-service payroll functionality across all 50 U.S. states. Payroll has long been a growth hurdle for small businesses due to its complexity. There a