Work in each client's live books all year, let Mast run the audit checks for you, and see your whole practice on one screen
I just want one tool that is actually easy to run, so I can get back to advising my clients.
Every mandate sits in its own tool with its own login. To see who needs what, you open them one at a time.
They record the numbers and little else. Spotting the errors and turning the figures into insight both fall to you, by hand.
A receipt here, an answer there, scattered across email and WhatsApp. By the time you hand over, half the context is gone.
See every client, deadline, and open task in one view, with the most urgent work sorted to the top. Click any number to jump straight into that client, on the exact bank line to reconcile, the open request, or the new message.
You are invited into each client's Mast with full revision rights and sign-off, so the year-end close runs in a proper revision workspace where you review entries, assign work, sample, and lock the period. In one click, Mast runs two dozen automated checks across the ledger. It flags things like duplicate invoices, reconciliation gaps, VAT-to-GL mismatches, and round amounts with no document, and ranks each one by severity. You spend your time on the findings that matter.
Every client gets a conversation channel inside Mast, so you can ask a question or pull in a receipt right where the numbers are, instead of digging through email and WhatsApp. When something needs tracking, turn the message into a request. It is tied to the exact entry, carries a due date, and gets resolved on the books, so it stays searchable and survives every handover.
The books you already keep power live dashboards for every client. You track the metrics that matter, from DSO and EBITDA margin to cash and liquidity, and walk into the meeting with real insight. Your role moves from filing the numbers to advising on them, with no spreadsheet to build.
We are working with a small group of fiduciaries to refine the multi-mandate experience. Apply to join the private beta and we will set up your first mandates with you.