Ignition is an agreements, billing, and payments automation solution that helps accounting and tax firms streamline proposals, capture payment details up front, and automate recurring billing after clients sign. Ignition automates repetitive admin in the agreement + billing workflow, including using templates and sending/renewing agreements at scale. It collects client payment details in the proposal, then triggers billing and payment automatically once signed. It is positioned for multiple professional services segments, with dedicated guidance for accounting and tax use cases.