Launching in Nigeria

AI that knows which law applies here.

Generic AI tools are brilliant everywhere and correct nowhere in particular. Contexta AI builds copilots for lawyers and accountants that ground every answer in Nigerian statutes, regulations and practice — cited to the section, verified by licensed practitioners.

Join the waitlist See how it works

Built in Abuja · Legal and Accounts verticals first · Pilot cohort opening soon

contexta · accounts Corpus v1.0 · NG

Which companies income tax rules govern my client's return?

Every output cites its source. Same question, different period, different law — selected automatically.

The problem

Professionals do not buy intelligence. They buy work they can sign, file and defend.

A contract must satisfy CAMA 2020, not the foreign statute it resembles. A tax computation must follow the correct regime for the period. General-purpose AI blends jurisdictions, invents section numbers and answers confidently from stale memory — so Nigerian professionals either avoid it, or spend as long checking its output as drafting from scratch.

GROUNDED

Answers from the law, not from memory

Contexta retrieves the governing provisions from a structured Nigerian knowledge base before it writes a word. If the answer is not in the sources, it says so — it never guesses.

CITED

Every output shows its authority

Statute, section, regulator circular, effective date. You check the source in one glance, the way you would check a junior's memo.

VERIFIED

Licensed practitioners sign the sources

Every entry in our knowledge base is reviewed and signed off by practising Nigerian professionals before it can appear in an answer.

Why now

Nigeria just began its largest tax transition in a generation.

The Nigeria Tax Act 2025 and its companion statutes took effect in January 2026, replacing large parts of the former CITA and PITA regime. Every accountant in the country must now work across two tax regimes for years — returns, audits and disputes will reference pre-2026 periods long into the future. Contexta was engineered for exactly this: effective-date awareness sits at the core of the system, not at the edge.

2 regimeshandled side by side, selected by the accounting period you are working on

100%of substantive outputs carry citations and a knowledge-base version stamp

70+practitioner-built Nigerian templates and workpapers at launch

Who it serves

Built for the professionals who carry the signature.

Lawyers

Draft agreements, resolutions and filings to current Nigerian law, with the governing provisions cited beside every clause.

Accountants and tax advisers

Compute under the correct regime, track every filing deadline, and produce audit and reporting workpapers built for Nigerian practice.

Firms and institutions

Shared templates, admin controls and audit trails — with enterprise options for banks, agencies and development programmes.

Explore the products

Products

Two copilots at launch. One engine underneath.

Each copilot is a workflow tool, not a chatbot. Select your country and profession once; from then on, every draft, computation and answer arrives conditioned to your jurisdiction.

Contexta Legal

Launch vertical

For commercial practitioners in Lagos, Abuja and beyond.

Contracts, resolutions and notices drafted to CAMA 2020 and current law
Forty practitioner-built templates, from shareholder agreements to NDPA privacy packs
Regulatory questions answered with section-level citations
CAC filing packs with forms, fees and timelines
Lagos and FCT practice differences drafted in, not left to chance

Contexta Accounts

Launch vertical

For accountants, tax advisers and finance managers.

Tax computations under both the Nigeria Tax Act 2025 and the legacy regime
The transition workpaper: one reconciliation across a straddling period
A live filing calendar covering federal and priority state deadlines
Thirty audit, payroll and reporting workpapers built for Nigerian practice
IFRS statement shells mapped to a standard trial balance

Roadmap

Where the engine goes next.

Contexta HR In development

Employment contracts, disciplinary procedure, payroll statutory deductions and labour-law compliance.

PLANNED

Contexta Legal Pro — litigation intelligence

Case-law research on Nigerian judgments, argument building for both sides of a matter, evidence-to-element mapping, authority checking and honest case-strength assessment. Decision support for advocates, never a substitute for counsel's judgement.

PLANNED

Contexta Health & new countries

Facility accreditation and health-programme compliance, alongside expansion of the engine to Ghana and Kenya.

How it works

The intelligence is rented. The jurisdiction is owned.

Contexta runs on frontier AI models — but the models never answer from their own memory of Nigerian law. Every response is grounded in the Localisation Engine: our structured, versioned, practitioner-verified knowledge base of Nigerian legal and regulatory content.

Official sources in

Statutes from the gazette. Regulator circulars from CAC, the NRS, NDPC, CBN, SEC and PENCOM. Professional standards. Filing procedures. Nigerian law is public property — our work is gathering it completely and keeping it current.

Structured and dated

Every provision is stored with its jurisdiction, profession, authority level and effective-date range. Repealed law stays in the base with a closing date, so a question about a 2025 accounting period is answered under 2025 law.

Signed by practitioners

Licensed Nigerian lawyers and chartered accountants review and sign every entry before release. Their sign-off is logged. Nothing reaches you except through a numbered, dated version of the knowledge base.

WHAT YOU SEE

Trust signals on every answer

Citations to the section. The knowledge-base version and date. And plain honesty at the boundary: where the law is unsettled or a question exceeds decision support, Contexta says so and points you to professional judgement.

WHAT YOU NEVER SEE

Guesswork dressed as confidence

If the governing source is not in the verified base, the honest answer is "outside current coverage" — never an invented section number. Coverage grows release by release. Credibility is not negotiable.

Pricing

Priced in naira, for Nigerian practice.

Launch pricing will be confirmed when the pilot opens. The ranges below are our published planning bands; waitlist members receive founding-member terms.

Individual

₦15,000–₦25,000

per month · annual plans discounted

One professional, full vertical access
All templates and workpapers
Citations and version stamps on every output

Join the waitlist

For firms

Firm

₦40,000–₦60,000

per seat per month

Admin controls and shared template libraries
Audit trails across the team
Priority support

Enterprise

Custom

annual contracts

Banks, agencies and development programmes
Data-residency options
Dedicated onboarding and service levels

Talk to us

Professional bodies: association partnership terms, member discounts and CPD programmes are available — reach us through the contact page.

About

A regulatory-knowledge company that uses AI as its delivery mechanism.

Contexta AI Limited is a Nigerian company, built in Abuja. We exist because the gap between globally intelligent AI and locally valid professional work is structural — and closing it takes local professional networks, patient curation and licensed sign-off, not just clever software.

PRINCIPLE 01

The document decides

Our systems propose; the official source and the signing practitioner decide. That rule governs everything we build.

PRINCIPLE 02

Decision support, not replacement

Contexta strengthens professional judgement. It does not practise law or accountancy, and it is honest about the boundary.

PRINCIPLE 03

We comply with what we sell

NDPA-compliant from day one, with data-residency options for institutions and no training on client data.

Founder

Dr. Charles Umar

Dr. Umar founded Contexta AI after two decades as a health-systems and programme-evaluation consultant to major international development funders, working across Nigerian federal and state institutions. That career built two convictions: that Nigerian professionals meet international standards every day under harder conditions than most, and that the tools they are offered rarely respect the specific legal and regulatory ground they work on. Contexta AI is the answer to both — technology built to international standards, conditioned without compromise to Nigerian law and practice. He leads the company from Abuja.

Get involved

Join the waitlist.

Pilot places are limited and allocated in order of registration. Founding members receive preferential pricing at launch.

Contexta AI Limited

Email info@getcontexta.app

Web www.getcontexta.app

Office No 4, Natasha Street, Kado District, Abuja, FCT, Nigeria

For Professional bodies · Investors · Press

Professional associations interested in partnership, and investors requesting the full information pack, should write with the subject line "Partnership" or "Investment".