Agentic AI Operating System

The Agentic AI
Operating System
for accountants.

Acctos AI is an autonomous AI Operating System built for accounting firms. Intelligent agents orchestrate your entire bank statement workflow — from inbox to ledger-ready Excel — with zero manual intervention, in under 60 seconds.

KP
SR
MV
AL

47 accounting firms across UK, Bulgaria & EU

Statement received
via email · just now
PDF
Barclays_Nov_2025.pdf
2.4 MB · 12 pages
Agentic OS · Active
Injection scan passed
Extracting transactions
Validation gates running
Formatting output
Output ready · 47s
Barclays_Nov_2025.xlsx
DateDescriptionAmountTag
01/11 HMRC VAT Payment −£4,200 Tax
03/11 Client Invoice 4821 +£8,500 Income
07/11 Office Rent Nov −£2,100 Rent
0%
reduction in statement processing time
0%+
accuracy across standard bank formats
<0s
from PDF upload to structured Excel
0+
hours reclaimed per firm, per week
How it works

Autonomous from inbox
to ledger

No bots to configure. No templates to maintain. Your agentic OS handles every step — you just receive clean, structured data.

1

Your client sends a PDF

Clients email bank statements to your dedicated processing address. The agentic OS detects the document, validates it, and begins orchestration instantly — no portal logins, no manual triggers.

2

Agents extract, validate & categorise

Specialised AI agents read every transaction, parse dates and amounts, and categorise each entry against your chart of accounts — completed autonomously in under 60 seconds with 95%+ accuracy and built-in quality gates.

3

Structured Excel, zero manual effort

A ledger-ready Excel file appears in your Acctos AI dashboard. The OS can push it downstream into your bookkeeping software, notify your team, or trigger further agentic workflows — automatically.

Features

An autonomous OS,
not just another AI tool

Acctos AI orchestrates a network of intelligent agents that handle your accounting workflows end-to-end — not a single-point tool, but a complete agentic operating layer built for accounting firms.

Under 60 seconds, every time

What used to take 20 minutes per statement now takes 20 seconds. Your team processes 3× the volume without adding headcount.

PDF
Statement.pdf
<60s
XLS
Output.xlsx

95%+ accuracy, auditable

Consistently above 95% across standard UK and EU bank statement formats. Every extraction is logged and reviewable.

95%
Extraction accuracy
Barclays, HSBC, Lloyds,
NatWest, Santander & more

Auto-categorisation

Every transaction is labelled — income, expenses, transfers, tax payments — mapped to your chart of accounts before it reaches you.

Autonomous workflow engine

Acctos AI's agentic workflow engine activates the moment a statement lands in your inbox — no manual triggers, no portals. Intelligent agents pause automatically at your usage limit and resume the instant you top up, keeping every workflow uninterrupted.

EN & BG

Full bilingual support from day one.

🇬🇧 English Live
🇧🇬 Bulgarian Live
Pricing

Start processing today.
Cancel any time.

All plans include unlimited users, full audit logging, bilingual support, and on-demand add-on capacity.

Starter
£ 249
per month
For smaller practices processing up to 100 statements a month.
  • 1,000 PDF pages / month
  • 1,000 Excel rows / month
  • Acctos AI dashboard
  • Email support
  • On-demand capacity top-ups
Get started
Enterprise
£ 2,249
per month
For high-volume operations and outsourcing firms. Best value per statement at scale.
  • 15,000 PDF pages / month
  • 15,000 Excel rows / month
  • Dedicated onboarding
  • SLA commitments
  • Everything in Professional
Talk to us

Run busy? Buy additional pages or rows with one click from inside the dashboard — no plan changes, no phone calls.

Security & compliance

Your clients' data
handled with care

Enterprise-grade protection at every layer — from document ingestion through agent communication to final output delivery.

Azure infrastructure
Same enterprise cloud as the Big 4. UK & EU data residency available.
End-to-end encryption
AES-256 at rest · TLS 1.3 in transit. Bank-grade protection throughout.
Validation gates
Every agent output is verified for completeness and accuracy before delivery.
Injection protection
Dedicated screening layer blocks prompt injection before any document reaches AI agents.
A2A & MCP security
Zero-trust agent communication via A2A protocol. All MCP connections scoped and auditable.
Auto-delete & audit trail
Source files deleted within 24 hrs. Every event logged for full compliance traceability.
Security & audit log — live
Injection scan passed — Barclays_Nov.pdf
Today · 14:31 · No payloads detected
Statement processed — Barclays_Nov.pdf
Today · 14:32 · Kingsford & Partners LLP
Validation gates passed — 47/47 rows
Today · 14:32 · All fields verified before delivery
Output delivered — Barclays_Nov.xlsx
Today · 14:32 · AES-256 encrypted · TLS 1.3
Source file deleted automatically
Today · 14:32 · GDPR · zero residual storage
A2A agent handoff authenticated
Today · 14:32 · Scoped token · MCP verified
Statement processed — Lloyds_Oct.pdf
Today · 11:15 · Sterling Accounts Ltd
Usage at 80% of monthly limit
Today · 09:47 · Notification sent to admin
Add-on purchased — 1,000 pages
Today · 09:49 · Workflows resumed automatically
All systems secure & operational Updated just now
47+
Scans today
0
Threats blocked
100%
Uptime SLA
Who is behind Acctos AI?

Built by AIAssist.bg

A European AI technology company specialised in building cutting-edge agentic systems and intelligent platforms for businesses worldwide.

Acctos AI is the result of a deep collaboration between AIAssist.bg's AI Consulting and AI Development teams — combining technical expertise in agentic architectures, LLM orchestration, and autonomous workflow design with real-world accounting practice knowledge.

We partnered closely with accounting firms across the United Kingdom to gain the industry expertise, workflow insights, and iterative feedback that shape every feature in the platform. Their day-to-day challenges are the blueprint for what Acctos AI solves — and their ongoing input drives every release forward.

The team at AIAssist.bg is continuously expanding Acctos AI's capabilities, making the platform progressively more powerful and valuable for our clients and trusted partners. Acctos AI is one of the leading products within AIAssist.bg's rapidly growing portfolio — a portfolio that now spans from Los Angeles, California, through London, UK, and all the way to Riyadh, Saudi Arabia.

AIAssist.bg — AI Technology Company

European AI technology company building cutting-edge agentic systems for businesses worldwide.

Visit AIAssist.bg
AI Consulting & Development
Multidisciplinary teams of AI consultants and engineers designing agentic systems built to scale.
Deep Industry Partnership
Built with UK accounting firms from day one — real workflows, real data, real feedback shaping every feature.
Continuously Expanding
New Acctos AI capabilities ship regularly — every update adds value for clients and trusted partners.
Global Product Portfolio
AIAssist.bg's AI products are deployed across three continents — from Los Angeles to London to Riyadh.

Ready to reclaim
your team's time?

Book a 30-minute demo. Bring one of your own bank statements. Watch it get processed live, in under 60 seconds — with your own data.