As Nicholas Rudder built his last startup, an educational marketplace called ScholarSite, he kept running into the same problem: tax. “Marketplaces are liable for tax on their entire GMV (gross merchandise value) not just their take rate, so every new country meant a maze of registrations, filings, deadlines, and risk,” Rudder told TechCrunch. “It became a constant distraction. Instead of building the business, I was spending time deciphering international compliance rules I never wanted to become an exp ...