

Welcome to Opus Chart, your ultimate solution for controlling resource allocation and maximizing utilization. Streamline your operations, boost efficiency, and drive success with our powerful resource management tool.

E-Phorm Tax is a cloud-based platform that simplifies tax processing by allowing clients to input their information and upload documents at their convenience. It provides accountants with all the necessary data to process tax returns efficiently, fostering collaboration and improving workflow.

E-Phorm Audit is an easy-to-use collaboration platform that allows clients & professionals frictionless exchange of documents. Professionals can organize all their client paperwork in one place. Eliminate e-mail chaos during busy season.

Welcome to MOAT360, the cutting-edge cloud solution designed to evaluate and boost your cybersecurity resilience and compatibility. In our world where cyber threats are always changing, MOAT360 is your pillar of strength. It provides a clear path to improve your organization's defenses from the bottom to the top.
Coolumba builds practice management and workflow software exclusively for audit and accounting firms. Every product in the suite — E-Phorm Audit, E-Phorm Tax, Opus Chart, Moat 360, and Galaxy — was designed around a specific operational problem that practitioners face. Document collection chaos. Resource planning blind spots. Tax intake inefficiency. Cyber resilience gaps. Nothing was adapted from general business software. Everything was built around how audit and tax work actually happens. Schedule a free consultation to see which products fit your firm.