TCA Becomes Portugal's First AI-Native Audit Firm — Partnering with Syntexia.AI

Portugal's audit sector just took a defining step forward. TCA — Tocha, Chaves & Associados, SROC — is pioneering the adoption of artificial intelligence in audit, becoming the first Portuguese audit firm to deploy a fully integrated AI platform across its entire operation. Syntexia.AI is proud to be the technology partner behind this transformation.

A Historic First for Portuguese Audit

In a sector where precision, compliance and trust are non-negotiable, TCA has made a bold decision: to lead rather than follow. While most audit firms are still exploring what AI might mean for their work, TCA is already deploying it — across client risk analysis, document intelligence, compliance automation, fraud detection and daily team workflows.

This is not a pilot. This is a full-scale transformation.

What AI Is Doing for TCA Right Now

Syntexia.AI is building a comprehensive AI platform deeply integrated with TCA's infrastructure, covering two core engines:

The AI Audit Agent automates the analytical backbone of audit work — risk scoring across the entire client portfolio, SAF-T parsing and anomaly detection, Benford's Law fraud analysis, multimodal document intelligence, external confirmation workflows, accounting estimates and related party mapping.

The IntelliKYC Agent automates compliance and client due diligence — document completeness checks, AML and sanctions screening, PEP monitoring, and automatic generation of engagement letters and compliance declarations.

The result: TCA's auditors spend less time on data gathering and administrative work, and more time on what only experienced professionals can do — judgement, advisory and client relationships.

Why TCA Is Getting This Right

AI adoption in professional services fails when it is treated as a technology project. TCA approached this differently — as a business transformation, with clear use cases, real integrations and a commitment to training their entire team. That is why it is working.

The Future of Audit Is Being Built in Portugal

TCA's decision to lead on AI sends a signal to the entire Portuguese audit market: the transformation is not coming — it is here. The firms that move now will define the standards for the decade ahead.

We are honoured to be part of this journey.

Syntexia.AI is a UK-based AI engineering company specialising in intelligent automation for regulated industries. office@syntexia.ai