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IT support for accounting firms, audit practices and professional services

Arke Technologies (Pty) Ltd provides IT support for accounting firms, audit practices, law firms and other professional services firms across South Africa, from Johannesburg. One accountable team runs your devices, Microsoft 365 or Google Workspace, security, backups and practice software under one SLA, and we build AtlasOS  (opens atlaspractice.app), our operating system for professional services firms.

What IT support for accounting firms has to protect

A professional firm holds its clients' identity and tax numbers, bank details, payroll records and financial statements. Under POPIA the firm is accountable for that information, and one compromised mailbox can expose every client on the books.

The work is deadline-bound: SARS submissions, CIPC annual returns and payroll runs do not move because a laptop failed. And firms are targets for payment fraud, where a spoofed email asks a client to pay into "new" bank details. IT support for professional services is judged on all three: client data safe, fee-earners working and fraud stopped at the inbox.

Two advisers review a document together beside a laptop.

Managed IT services for accounting firms, audit practices and law firms

Our managed IT services for accounting firms cover the whole working environment under one contract:

The same IT services for accounting firms fit audit practices, payroll bureaux, law firms and consultancies. Architectural practices add large drawing files and their own architectural practice management software, so we size storage and backups to match. Financial advisers should also read IT for financial services.

Two colleagues work through documents at a shared desk in a busy practice.

Accounting practice management software: what to look for

Accounting practice management software runs the firm rather than the books: entities, deadlines, tasks, time and billing. Reviews written abroad rarely test SARS or CIPC work. Whether you run several offices or need the best practice management software for small accounting firms, test each tax and accounting practice management system on five points:

  • South African compliance. SARS income tax, VAT, PAYE and provisional tax, and CIPC annual returns, scheduled for each entity.
  • Entities, not only clients. Companies, trusts and individuals, and the links between them.
  • Cloud-based, with your data in view. Cloud accounting practice management software, used online in a browser, removes the office server. Ask where the data is hosted, how tenants are isolated and how you would export everything if you left.
  • Billing and access. Time-based, retainer and fixed-fee billing, control over who sees which client, and an audit trail.
  • The real cost of free. Free accounting practice management software can suit a sole practitioner, but count the set-up hours, the missing support and the cost of moving out later.

AtlasOS: practice management software for accounting firms

AtlasOS  (opens atlaspractice.app) is our own practice management software for accounting firms and other professional practices, owned and built by Arke Technologies and in production today. Its six modules cover client and entity management with CIPC and SARS data; SARS and CIPC compliance workflows with deadline alerts; AI-assisted advisory that surfaces overdue tasks and compliance risks without replacing staff judgement; time-based, retainer and fixed-fee billing; staff messaging and a client inbox; and white-label branding with full data isolation between firms.

It is live for accounting and tax practices in South Africa, audit and assurance firms working under IRBA and IFAC standards, and payroll bureaux managing UIF, SDL and PAYE deadlines. See AtlasOS for accounting practices, or visit the AtlasOS site  (opens atlaspractice.app).

An accountant works through paperwork at a desk stacked with client files.

Atlas OS gives us visibility across 89 entities that we simply did not have before. The compliance tracking alone has saved us significant time every month.

Evolv AccountantsAtlasOS client, South Africa

Law practice management software and IT support for law firms

IT support for law firms puts more weight on trust accounting, FICA records and legal privilege, so access control by matter, email security and document retention come first; see IT for law firms.

Much of what you read about law practice management software, or accounting software for a legal firm, is written for other markets, from Malaysia to the United States, and skips FICA compliance tracking and SARS. Free or open source law practice management software can suit a solo practitioner, but someone still has to host, patch, back up and secure it, and the best law practice management software for a solo practice rarely suits several offices. AtlasOS for legal practices is in scoping (see the AtlasOS site  (opens atlaspractice.app)); meanwhile, we support the legal software you already run.

An accountant uses a calculator beside client files in an open office.

Security, POPIA and audit readiness for professional firms

We work to controls aligned with ISO/IEC 27001, the NIST Cybersecurity Framework and CIS Controls (alignment, not certification):

  • POPIA. A record of the personal information you hold and who may access it, and a breach process your information officer can run. See POPIA compliance.
  • Identity and email. Multi-factor authentication, Entra ID governance and impersonation protection against payment-diversion fraud. See email security.
  • Testing. We scope, perform and retest penetration tests, and help remediate the findings. See penetration testing.
  • Evidence for auditors. When a client asks your firm for a SOC 2 report or ISO 27001 evidence, we put the controls in place and assemble the evidence; independent IT audit firms and SOC 2 audit firms issue the opinion.
  • Board reporting. For firms with a board, we report on technology and information governance under King IV Principle 12. See IT governance, risk and compliance.

AI for consulting firms, accounting practices and law firms

AI for consulting firms and professional practices earns its place where staff spend hours reading and summarising contracts, correspondence and financial statements. We build it on our Emergent Intelligence framework, our design rules for AI that supports people rather than replacing them: AI recommends and people decide, every output is explainable, every AI action is logged, and clear limits govern what AI may see.

For law firms, AI solutions usually start with searching and summarising matter files, with a person approving every output. Client data is minimised, encrypted in transit and at rest, and never used to train models without explicit consent. When you compare AI consulting firms or any artificial intelligence consulting firm, ask where your data goes, who approves each output and what it costs to run each month. See AI consulting and implementation.

An accountant in a suit checks figures on a calculator beside his laptop.

IT consulting firms: global, boutique or one accountable team

Rankings of the top 10 IT consulting firms, the top 4, the top IT consulting firms in the US or management consulting firms by revenue measure scale, not fit. The biggest and leading names are built for multi-country programmes. A Johannesburg practice needs to know who does the work, who is accountable for the result and who runs the system once the project ends.

Type of firmWhere it fitsAsk before you sign
Global and international IT consulting firms, including the largestMulti-country programmes and very large transformationsWho will work on your account, where are they based, and what happens when the programme ends?
Management and IT strategy consulting firmsStrategy, operating models and business casesWho implements and then runs what they recommend?
Boutique, small and local IT consulting firmsDirect access to the people doing the workDo they cover security, cloud, software and support, and who covers when a key person is away?
Specialist firms: cyber and information security, AI and machine learning, AWS, software development and engineering, IT auditOne discipline in depthWho joins their work to everything else you run?
Arke TechnologiesFirms that want IT strategy, projects, security and day-to-day support from one teamOur SLA terms, the format of our monthly service report and our company documents

We act as your IT consulting firm where you need one: IT strategy, IT management and IT project management consulting and a virtual CIO service, from the team that then runs the result. Cloud work on AWS, Microsoft Azure and Google Cloud sits with the same team as security, so you need not coordinate separate AWS consulting firms and IT security consulting firms. When a firm needs its own system, we build it, as our team did with the ISOcore ISO management platform. See IT consulting and virtual CIO and how to choose an IT company.

How we deliver, govern and report

  1. Discovery and assessment

    We document your users, devices, software, data and risks, and report findings with priorities and costs.

  2. Proposal and SLA

    Scope, exclusions, on-site policy, price per user per month and term. Incidents are prioritised from P1 (critical outage) to P4 (low-impact request), with response and resolution targets matched to the business impact of downtime and agreed with you.

  3. Onboarding

    Security and monitoring baselines, with credentials and documentation recorded in your firm's name.

  4. Management

    ITIL-aligned incident, request, problem and change management, a named service lead and agreed escalation paths. Every remote session is approved and logged, and everyone with access to your systems is bound by confidentiality and our security controls.

  5. Monthly service review

    A written report on tickets, SLA performance, security posture, backups and licences, with changes agreed under change control.

What IT support for a professional firm costs

Last reviewed: September 2026.

Published South African managed IT rates run from about R180 to R400 per user per month (matnet.co.za, September 2026), with some providers listing R450 (MiBOT, September 2026). Published hourly rates for IT project work run from about R550 to R750 ex VAT (matnet.co.za, September 2026).

Your price depends on users and devices, security level, the applications we support, the number of offices and on-site needs. We set a per-user monthly fee after an assessment, billed monthly in advance by debit order; project work is quoted per project. See managed IT pricing.

Procurement fit and continuity

  • B-BBEE. Level 1 B-BBEE contributor, which gives buyers 135% procurement recognition (sworn affidavit available on request).
  • Documents. A registered company since 2017; company documents, a bank confirmation letter, our CSD supplier number and SARS tax compliance status are available on request. See company facts for procurement teams.
  • How to buy. Work starts on a signed SLA or your purchase order. We answer requests for proposal and complete standard bidding documents where a bid requires them.
  • Scale. Remote-first delivery and a certified team under one contract, hired for experience, education and certifications in step with the contracts we sign.
  • Ownership and exit. You own your data, credentials and documentation, kept in your name, so adding offices or handing over to another provider is orderly.

Frequently asked questions

What does IT support for accounting firms include? Show answer

IT support for accounting firms covers the devices, email, files, security, backups and software a practice runs on, under one SLA. With us that means monitored computers, Microsoft 365 or Google Workspace, support for Sage, Pastel, Xero or QuickBooks and your practice software, email and endpoint protection, tested backups and a monthly service review.

What is the best practice management software for an accounting firm? Show answer

The best practice management software schedules your South African compliance work for each entity, bills the way you charge and keeps each client's data separate. Test any system on SARS and CIPC deadlines, entity relationships, access control and data export. Our own platform, AtlasOS, is built around those needs; visit the AtlasOS site  (opens atlaspractice.app).

Which is better for a practice, Sage or Xero? Show answer

Neither is better for every practice; the right choice depends on your clients' ledgers and how you work. Sage offers desktop products, such as Sage 50 and Pastel, as well as Sage Business Cloud, while Xero runs only in the cloud. A practice may need to support both, because clients choose their own. Our Sage vs Xero guide compares them.

What software does an accounting practice need? Show answer

An accounting practice needs three layers of software: an accounting package for bookkeeping and financial statements, such as Sage, Pastel, Xero or QuickBooks; SARS eFiling for submissions; and a practice management system for clients, deadlines, tasks and billing. Around them sit email, document storage and security, which we run as one environment.

How much do managed IT services for accounting firms cost? Show answer

Published South African managed IT rates run from about R180 to R400 per user per month (matnet.co.za, September 2026), with some providers listing R450 (MiBOT, September 2026). Your price depends on users, devices, security level, the software we support and on-site needs; we set a per-user monthly fee after an assessment.

Run your firm on IT that keeps pace with its deadlines

Tell us how your practice works, and we will assess your environment before we propose anything. We aim to respond to new enquiries within one business day: call 010 447 2445 or email info@arketechnologies.com. Other sectors: industries we serve.