Pull the evidence together
Search approved legislation, guidance, prior workpapers, client material, and internal notes, returning the source and date with each relevant passage.
Tax operations / evidence and preparation
Tax work is a trail of evidence, not a blank spreadsheet.
We build private tax workflows that find source material, prepare workpapers, extract fields, draft client responses, and keep review steps visible. The system supports tax professionals; it does not give tax advice or submit a filing without qualified approval.
Source evidenceWorkpaper draftsReview queueNo automatic filing
Pattern demonstration / not tax advice
The work around the tax work
Less file assembly. More tax judgment.
Tax professionals should spend their time interpreting facts and advising clients. Instead, hours disappear into finding documents, extracting figures, preparing schedules, and checking what is missing. A private workflow handles that preparation and leaves the final position with the professional.
Build the first workpaper
Extract fields, organize schedules, and draft recurring responses from approved material so the professional starts with a usable file.
Show what still needs attention
Flag missing documents, mismatched periods, unsupported assumptions, and open questions so the professional can focus on the actual judgment.
Professional sign-off stays intact
The assistant prepares the file. The tax professional owns the position.
Use approved sources
Set the document collection, jurisdiction, period, and source owner before asking a model to draft.
Keep evidence attached
A reviewer should see the source, calculation or extracted field, and uncertainty behind a draft.
Do not automate advice
Tax conclusions, client commitments, filing, and submissions remain with qualified people and their controls.
A tax workflow pilot
Start with one recurring file component.
Choose the workpaper
Name the client or internal source, period, document types, fields, and answer the team keeps preparing.
Define the review rule
Separate extraction, calculation, source lookup, drafting, and the decision that needs tax expertise.
Test known files
Review missing evidence, wrong periods, unsupported citations, calculation boundaries, and the not-found response.
Hand over the update path
Document sources, credentials, test questions, known limits, update responsibility, and the professional reviewer.
The useful tax assistant does not replace the opinion. It makes the evidence and the first draft easier to inspect.
Pricing / fixed scope
Know the starting numbers before you ask.
The final quote follows the workflow. Infrastructure and model bills stay on your accounts.
One Workflow
Starting from$3,500 / ₦2.5m
2 to 3 weeksOne workflow for a small team, with training and handover.
See the one-workflow packageFirm-wide
Starting from$7,500 / ₦8m
4 to 6 weeksMultiple sources, roles, integrations, and admin handover.
See the deploymentAnnual support
Starting from$3,000 / ₦1.5m
per yearStandard care for one delivered workflow. Optional. Larger deployments and active monitoring are separately scoped.
See supportArchitecture review from $500. Standard annual support is $3,000 / ₦1.5m per year for one delivered workflow. New workflows, integrations, active monitoring, and infrastructure are separately scoped; infrastructure, model, storage, and messaging bills stay on client accounts. Full pricing and what changes the quote
Why trust Pristine3D?
We build and operate production software.
Pristine3D Ltd builds and operates live digital products, and we run private AI workflows internally as part of our own operations. We scope around your real workflow: the documents you own, the questions your team asks, and the access boundary you approve. Based in Lagos, Nigeria, we work remotely with clients worldwide.
We already run live products
Based in Lagos, Nigeria, Pristine3D currently builds and operates smartcards.ng, venu.ng, photoshoot.ng, and ugc.ng in production.
We start with the actual workflow
One input, one output, one test set, and one person who owns the result. We scope a real workflow instead of a transformation programme.
The boundary stays visible
Cloud, model, storage, and messaging accounts stay in your name. The chosen data path, access rules, test record, documentation, and training are part of the agreed scope.
Straight answers
Common questions.
Can it give tax advice to clients?
No. It can search approved material and prepare drafts. Qualified tax professionals review the position and own client communication.
Is this the same as AI for accountants?
It can sit inside an accounting or advisory firm, but this page is organized around tax research, evidence, workpapers, and review rather than general archive search.
Can it submit returns?
Not in the default workflow. Filing or submission is a separate action requiring approved systems, permissions, testing, and qualified sign-off.
Own your knowledge base
The model is not the product. The knowledge base is.
Documents, the retrieval index, access rules, and the workflows built around them are the asset, and they compound. We deploy so the knowledge base stays yours: on your accounts, in the environment you choose, under access rules your team defines. The model behind the answers is a connector, so the knowledge base moves with you, not with a vendor.
Your corpus, your index
The document store, metadata, and retrieval setup live on accounts you own. No vendor holds the corpus.
Models are swappable parts
Change the model provider, move regions, or go local without rebuilding the knowledge base or the workflow.
The knowledge base is the alpha
Every improvement to the corpus improves the answers, and the improvement stays with you, not with a vendor.
Keep exploring
Related setups.
Start with the workpaper
Which tax task repeats across files?
Tell us the source, period, output, and review boundary. We will help decide whether it belongs in a controlled pilot.