Your accounting software
The numbers: bookkeeping, entries, tax returns, financial statements. It stays the one you use today, with its data.
For Italian accounting firms
30 minutes with someone from Mastro, no obligation · you keep your accounting software
Already working with Prisma


Studio Baire
Studio BisestiOutside the accounting software
Your accounting software keeps the books. Everything else (mail, documents, deadlines, quotes, signatures, payments, anti-money-laundering) is held together by the people in the firm, by hand. Prisma does that work and hands it, ready, to whoever looks after the client: you approve. And it works with any accounting software you use, because it does not plug into it.
The numbers: bookkeeping, entries, tax returns, financial statements. It stays the one you use today, with its data.
Clients are imported once, from Excel or CSV
Everything else, which today is held together by hand:
What Prisma does
Five pieces of work that eat your firm's best hours today. Prisma prepares them, you approve.
Your firm’s inboxes in one place. Each message is linked to its client and becomes a task or a deadline.
Sample data
Details, documents, deadlines and anti-money-laundering for a client sit together. Documents are requested from the record and land on the right client.
Sample data
Engagements to sign, F24s to approve and documents to upload: everything you asked clients for, with the status of each request. Approving an F24 does not make the payment.
Sample data
You send the payment request, the client pays from the link and the money reaches your firm’s account.
Sample data
A portal with your firm’s name. Clients open the link you send, on a phone too, with nothing to install.
Sample data
In Time, Prisma’s timesheet, everyone logs the hours they work: with the timer, by writing them like to a colleague, from the calendar, from a file or with a WhatsApp voice note. The owner sees the whole firm’s hours, by client and by person, and how much there is to invoice.
Sample data
Mastro has a WhatsApp number. Everyone in the firm links their own phone once, from their Prisma profile, and writes to Mastro like a colleague. Before creating or changing anything, Mastro asks for confirmation.
Sample data
Read more: Email and PEC · Document requests · Engagements and signatures · Fee collection · Anti-money laundering
Zero migration
Connects to the inboxes and folders you already use.
Real firms
«We have not reduced the service. We have eliminated the bureaucracy between us and the client.»
Mail, documents, deadlines and firm receipts, without chasing them.
All operations outside the accounting software live within Prisma.
How to start
Before you start
The demo starts with one of your firm’s tasks. The written proposal sets out your plan, costs and setup process.
Setup
We help you connect inboxes and folders and import client records. Dates and the people involved are set out in the agreed plan.
First month
Four short sessions to get started and review the work together. Additional processes are introduced gradually, following your firm’s plan.
sessions
Then
Once the first is running, the next one is added.
Guarantees
Prisma works alongside it: it doesn’t replace it or write into it.
Prisma prepares suggestions and messages; your firm sends them, with one click.
They stay in your firm’s folders, reachable without Prisma too.
Clients and documents export as CSV, PDF and original files.
Documents in Italy, database in Switzerland, application in Belgium: providers and transfers are described in full. The privacy dossier · Security
Can’t find what you are looking for? Ask in a demo
Prisma works alongside your accounting software. Client records are imported from Excel or CSV and do not sync automatically: later changes must be updated in both systems. F24 forms are uploaded from PDFs exported by your accounting software.
Prisma associates information with clients and prepares suggestions and tasks. Your firm checks the data and decides which actions to take. Reminders to clients never go out on their own: Prisma prepares them and your firm sends them with one click.
The proposal depends on the plan, seats and client tier. It sets out features, setup, included quantities and overage costs, for example SMS-code signatures and timestamps. It also specifies the terms of external services such as payment processing.
Your existing archive stays in your firm’s folders. Setup covers documents and processes managed from then on; any need to reorganise or retrieve historical records is assessed before starting. Computer folder sync is available in the Network plan and requires the sync application.
The portal opens from a link and works on a phone without installing an app. Clients follow the required access and confirmation steps to upload documents, reply or sign. Your firm can help when needed.
We work on your own clients: the partner sees where every file stands, whoever keeps the books finds their deadlines, the front desk finds today’s mail.