SaaS Standard Frequently Asked Questions Last updated Save as PDF Welcome to the AvaTax for Communications SaaS Standard. Find answers to the questions other people are asking. Type something into the search bar if you can't find what you're looking for.Avalara Applies Industry FTP Security Standards: Migrating ftp.billsoft.com to support only Secure FTP (SFTP)How do I get monthly tax data from the SaaS Standard FTP Batch service, and what is the IP address?How do I map my items to the service and billing codes (T/S pairs)?Most popularAvalara Applies Industry FTP Security Standards: Migrating ftp.billsoft.com to support only Secure FTP (SFTP)How do I map my items to the service and billing codes (T/S pairs)?How do I get monthly tax data from the SaaS Standard FTP Batch service, and what is the IP address?Shortcuts News Flash Release Notes - All Products