Abuja · Established 1991

Accounting, audit and tax that holds under scrutiny.

AIS Professional Services is a Central Business District practice in Abuja for audit, tax, reporting and analytics. Thirty years of Nigerian work — filed, reviewed, and fit to show a board, a lender or NRS.

Late-afternoon light on commercial buildings in Abuja’s Central Business District
Central Business District, Abuja — where the practice sits.
1991Practice founded
30+Years in Nigeria
200+Clients served
6Certifications

What we do

Three lines of work. One standard of file.

The firm is built around the numbers Nigerian businesses have to produce — and the decisions those numbers are supposed to support.

  • 01

    Accounting & assurance

    Day-to-day books, statutory accounts and independent assurance so boards and lenders can rely on the numbers.

  • 02

    Tax & regulatory

    Federal and state tax compliance, dispute support and structuring — NRS, CAMA and the rules that actually apply.

  • 03

    Analytics & strategy

    The figures behind the next decision: working capital, pricing, expansion and the reports management actually uses.

A quiet partner’s office in Abuja: oak desk, files and late light

Why AIS

A practice, not a template.

We have been in this work since 1991. The promise is not originality — it is that the accounts, the tax computations and the audit file will be current, defensible, and on time.

  • Federal and FCT tax, not a generic ‘compliance’ slide
  • IFRS 18, IFRS S1 and S2 implementation
  • Digital ledgers with analytics sitting on top of them
  • A named partner on the engagement, not a rotating inbox

About the firm

Clients

What they say about the work

  • “They found the improvement in our financial management that we would have missed. The work was specific, the advice was usable, and we now have a close we can stand behind.”

    George DanielsChief Financial Officer
  • “From the audit file to the advice afterwards, they were exacting without being theatrical. We tightened the process, cut cost we could not see, and stopped guessing.”

    John AdagbeFinance Specialist
  • “The engagement was scoped properly and delivered without drama. We have a cleaner foundation for the next few years of reporting, which is what we hired them for.”

    David UmorenChief Accountant
  • “This is how technology should sit under compliance and tax — as insight, not another system to feed. A serious, useful piece of work.”

    Andrew AdajiHead of Business Development

Questions

Before you write.

Where is AIS Professional Services based?
The main office is at Rivers House Building II, 83 Ralph Sodeinde Street, Central Business District, Abuja 900103. A second office is at 14 Waziri Ibrahim Crescent, Gudu, Abuja 900104. The desk is open Monday to Friday, 09:00 to 17:00.
What accounting services do you provide in Abuja?
Audit and assurance, tax compliance, financial reporting, ICFR and IFRS implementation — including IFRS 18, S1 and S2 — plus accounting and analytics.
How do we start an engagement?
Call 0704 422 2422, message on WhatsApp, or send a note through the contact form. We reply within one working day with a written scope.
Do you handle NRS and state tax filings?
Yes. Tax compliance, structuring, dispute support, transfer pricing and tax due diligence are part of the practice, at federal and state level.
How long has the firm practised in Nigeria?
AIS Professional Services has practised since 1991 — more than thirty years of Nigerian accounting, audit and tax work.

The landscape we work in

Recognised against the Nigerian framework

We practise inside the rules that actually bind Nigerian companies — professional standards, tax, companies law and the agencies that administer them.

  • International Federation of Accountants

    IFAC

    International Federation of Accountants

  • Institute of Chartered Accountants of Nigeria

    ICAN

    Institute of Chartered Accountants of Nigeria

  • Financial Reporting Council of Nigeria

    FRC

    Financial Reporting Council of Nigeria

  • Chartered Institute of Taxation of Nigeria

    CITN

    Chartered Institute of Taxation of Nigeria

  • Pan African Federation of Accountants

    PAFA

    Pan African Federation of Accountants

Next step

How can we be of service?

Send a note, call the desk, or start on WhatsApp. We are in the office Mon–Fri 09:00–17:00.