Research preview for design partners

myTB On-Prem

Private AI bookkeeping on hardware your firm controls. Built for firms whose policies require client documents, accounting data, and model inference to stay on their local network.

A separate product from myTB Cloud. Reference hardware, deployment procedures, and availability are still being validated.

A myTB On-Prem appliance beside a laptop running the myTB accounting workspace
Custody is the feature

The accounting workflow stays close. So does the data.

The research appliance packages the myTB workflow with local storage and a local AI runtime. Core bookkeeping work is designed to continue without an internet connection after installation and licensing.

Client documents

Statements and workpapers are stored on the appliance inside your network, not sent to a hosted document store.

Accounting records

The application database, uploaded files, approvals, and audit trail remain under the firm's custody.

Model inference

Document extraction and accounting-agent requests run against a local model endpoint on dedicated hardware.

Same working product

A familiar close. A different runtime.

Statement extraction, review queues, bank reconciliation, approval-gated posting, month-end close, and financial reports use the same accounting contracts as myTB Cloud. The provider and deployment boundaries change; the books do not.

myTB financial reports showing a balanced trial balance, profit and loss, and balance sheet

Product walkthrough with sample accounting data.

Local by design

One box. Four clear boundaries.

01

Firm-owned hardware

Reference appliance

02

Private network

Browser access on your LAN

03

Local application

Postgres, files, and audit

04

Local AI

Extraction and tool calls

Core accounting traffic remains inside this path. Signed offline bundles and license files support firms that cannot connect the appliance directly to the internet.

What we are validating
  • Repeatable installation on a defined reference-hardware profile
  • Local extraction quality across real bank and credit-card statements
  • Offline operation, signed updates, backup, and rollback procedures
  • Approval-gated accounting work from document intake through close
The research boundary
  • Not included in a myTB Cloud subscription
  • Not available through self-service checkout
  • No claim of support for arbitrary desktop or server hardware
  • No compliance certification claims before independent validation
Design partners

Help define private AI bookkeeping for firms.

We are looking for accounting firms with strict data-residency requirements and real statement workloads to validate the reference appliance with us.