Digital transformation has been one of the big enterprise themes of 2020: organizations are doubling down on cloud services both to link up suddenly remote teams and centralize apps, documents and data in a more efficient way. Today, one of the startups that has filled out that story with a cloud-based suite of accounting services is announcing a major round of funding on the back of massive growth. Tipalti, which helps businesses manage suppliers, invoices, purchase orders, tax compliance, payments and billing and other accounting services from a single cloud…