Ossatis
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Liassa

Accounting firm management: portfolio, deadlines, engagements, fees.

Liassa — The firm's dashboard
Liassa — The client portfolio
Liassa — A client's file
The firm's activity wall on a phone: what was uploaded, chased and validated during the day.

Who it is for

Accounting and advisory firms that keep the tax and social obligations of dozens of clients. The tool organises the firm; it does not keep the books.

A file from start to finish

01

The firm's dashboard

Deadlines of the month, filings on time, workload per staff member, pending documents, fees invoiced and collected.

The firm's dashboard
02

The client portfolio

Each client company with its tax regime, obligations, assigned staff member and document status.

The client portfolio
03

A client's file

Signed engagements, upcoming obligations, expected documents, fees: everything about this client, in one place.

A client's file
04

The obligations reference

Tax and social filings, frequencies, due dates: the firm confirms the rules it applies before any alert goes out.

The obligations reference
05

Documents uploaded by the client

The client uploads statements and invoices from their space; the firm validates or chases, document by document.

Documents uploaded by the client
06

Fees

Engagement letters, recurring invoicing, receipts and outstanding balance per client.

Fees

What the tool guarantees

The tool never speaks for the firm
No e-filing, no tax computation: a filing is a declaration by the firm, with its date, reference and attached proof.
No invented tax rule
The reference ships to be confirmed; client alerts stay on hold until the firm validates its rules.
Four-eyes validation
The validator of a piece of work is never its preparer, whatever their role.
An immutable log
Every sensitive action is written to a log nobody can edit.
The obligations safety net is outside commerce
No subscription state can disarm the computation of a deadline or its alert: the protected third party is the client company.

Modules delivered

  1. 01Accounts, roles and accreditations
  2. 02Client portfolio
  3. 03Engagements
  4. 04Obligations
  5. 05Work, checklists and campaigns
  6. 06Documents, filing and collection
  7. 07Fees
  8. 08Payroll and social
  9. 09Drafting assistance
  10. 10Configuration
  11. 11Search and exploration
  12. 12Traceability and timestamping

Your clients' upload space

The client uploads documents from their space, sees what is missing and what was filed for them, without a call to the firm.

Your clients' upload space

The firm's activity wall on a phone: what was uploaded, chased and validated during the day.

The firm's activity wall on a phone: what was uploaded, chased and validated during the day.

Let's see it on your files.

A one-hour demonstration, on your real cases, with no commitment.