DocuSign   A suite of applications and integrations for automating and connecting the agreement process. Products include electronic signature, contract lifecycle management & document generation and negotiation.https://www.docusign.com 

Escrow.com   Pay for services as you go with milestone payments.https://www.escrow.com

Checkr.com A service for background checks on Clients or Xperts.https://checkr.com

LegalZoom A service that provides template documents for needs such as Contracts and Non Disclosure Agreements. https://www.legalzoom.com 

Invoice Templates   https://templates.office.com/en-us/invoices

1099’s   Helps prepare, file and deliver your 1099 and W-2 forms, any time from anywhere. www.Efile1099now.com