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Built for businesses · audit-ready in 48 hours

Done by AI agents.

A4 Services gives your business a complete AI-powered audit team — 8 specialist agents that handle planning, risk, fieldwork, compliance and reporting. Transparent, professional, and a fraction of traditional audit cost.

Your first full audit engagement — completely free. No contract.
10%
of audit fee
8
specialist agents
48h
avg. turnaround
Free
first engagement
01/ 04

Built by a licensed audit firm

Developed by A4 Services Limited — a licensed audit and accounting practice. Not a tech startup guessing at audit.

02/ 04

100% of your general ledger reviewed

Our GL Anomaly Agent tests every single transaction — not a sample. Duplicate entries, unusual journals, late postings all flagged.

03/ 04

Your data stays yours

SOC 2 certified infrastructure, GDPR compliant. Your documents and financials are never shared or used to train models.

04/ 04

White-labelled to your firm

The client portal, all communications and documents are branded under your accountancy firm. Clients never see A4 Services.

01Your AI Audit Team

Meet the 8 specialists

Each agent owns a precise stage of your audit engagement. Click any agent to learn more.

01/ 08
Penny
PLANNING AGENT
  • Audit strategy formulation
  • Materiality calculations
  • PBC List generation
  • Resource scheduling
02/ 08
Rika
RISK ASSESSMENT AGENT
  • ISA 315 risk mapping
  • Fraud risk evaluation
  • Control environment assessment
  • Analytical procedures
03/ 08
Felix
FIELDWORK AGENT
  • Automated vouching
  • Statistical sampling
  • Re-performance of controls
  • Substantive testing
04/ 08
Glex
GL ANOMALY AGENT
  • 100% population testing
  • Journal entry review
  • Outlier identification
  • Trend analysis
05/ 08
Cleo
COMPLETION AGENT
  • Going concern assessment
  • Subsequent events review
  • Final analytical review
  • Disclosure checklist
06/ 08
Remy
REPORTING AGENT
  • Audit report drafting
  • Management letter generation
  • Key audit matters writing
  • Sign-off documentation
07/ 08
Comi
COMMUNICATIONS AGENT
  • Client queries handling
  • Status updates generation
  • Information chasing
  • Meeting summaries
08/ 08
Coda
COMPLIANCE AGENT
  • ISQM 1 compliance
  • Ethics & independence checks
  • Audit file assembly
  • Archiving procedures
02How It Works

One orchestrator. Eight specialists.

The Orchestrator Agent receives your engagement brief and intelligently dispatches every specialist agent — coordinating the entire audit in real time.

Step 1 of 6
Engagement received

Your firm opens an engagement in the portal. The Orchestrator Agent instantly receives the brief — client name, materiality, prior year file, and deadline.

03Platform

Complete visibility.

Your client portal gives you complete oversight of the audit progress, document requests, and final reports.

Real-time audit tracking
Secure document vault
Direct communication
Full audit trail
OverviewTrial BalanceWorking Papers
Materiality
€45,000
Progress
84%+12% today
AccountBalanceStatus
Revenue€1.2MTested
Cost of Sales€450kAdj. Required
Operating Exp.€320kTested
Trade Receivables€180kPending
04Pricing

Simple, transparent pricing.

A fraction of the cost of traditional audit firms. Pay a flat fee per audit.

Standard Audit
10%/ audit
of typical firm fee

Perfect for growing businesses. A complete, compliant audit without the overhead.

Full 8-agent team
Compliance guarantee
Dedicated client portal
48-hour turnaround
Complex Audit
Custom
For complex structures

For groups, consolidated accounts, and complex international structures.

Consolidation support
Cross-border compliance
Human partner review
Priority support

better audit?

Set up your free account today and experience a modern, AI-driven audit engagement.