Opus Clients

Opus Clients is the official mobile app for clients of Opus Accountancy. Sign in securely to handle everything your accountant needs from you, wherever you are.

REVIEW AND E-SIGN DOCUMENTS Approve engagement letters, accounts and other paperwork in seconds. Sign with a wet signature on screen or use a fast biometric e-signature, or reject with a reason if something needs changing. Every signature is recorded with a clear audit trail.

YOUR DOCUMENTS, ALWAYS TO HAND Browse your cloud documents, including subfolders, and open PDFs full-screen on your device. Everything is scoped to your own account.

STAY ON TOP OF YOUR JOBS Follow a unified work queue and timeline so you always know what’s in progress, what’s waiting on you, and what’s complete.

ONE APP FOR ALL YOUR BUSINESSES Act for more than one company? Switch between your customer accounts in a tap.

SECURE BY DESIGN Sign in is protected by your firm’s two-factor authentication, with fingerprint or face unlock to open the app and confirm signatures. Your login is stored in encrypted storage on the device, and all traffic to the portal is encrypted in transit. Push notifications keep you informed the moment something needs your attention.

Opus Clients is a secure business utility for existing Opus Accountancy clients. You’ll need an active portal account with the firm to sign in.