PSOS

Professional Services Operating System

Instant grounded answers for tax, VAT, cash, and compliance — with Zero Trust identity at the core.

Built for CA, tax, VAT, and legal firms

One operating system for engagements, filings, documents, and client questions — in Bangla and English.

  • Tax & VAT compliance

    Track returns, Mushak filings and liabilities per client, with deadlines on one calendar.

  • Audit & accounting

    Double-entry ledgers, engagements and working papers in the same workspace as the client.

  • Legal & secretarial

    Cases, hearings, contracts, IP assets and RJSC actions tied to each company file.

  • Documents & OCR

    Versioned document management with AI extraction for invoices, statements and notices.

  • AI copilot in Bangla & English

    Grounded answers about cash, tax and VAT position drawn from your own firm data.

  • Zero Trust security

    SSO with MFA, role and attribute-based access, IP rules and a tamper-evident audit log.

PSOS — Professional Services OS for CA, Tax & Legal Firms