UK Tax Intelligence, Simplified with AI

Get cited answers to complex tax questions in seconds. Draft client-ready memos, analyse and store documents, and manage all client matters in one structured workspace.

Replace with Used by accountants and tax advisers across UK practices.

GAIN Tax AI

Technical position analysis: relevant legislation identified and summarised with references.

Why practices use GAIN Tax
Time-consuming tax research
Fragmented client management
Missed reliefs, elections, risks, and structuring opportunities
Fast answers grounded in authoritative UK tax sources
Structured client files with context-aware analysis
Expanded visibility across reliefs, elections, risks, and structuring options
How It Works

GAIN Tax in Action

See how GAIN Tax simplifies research, drafting, and compliance.

Video Poster

Ask a Tax Question

AI captures the facts, identifies the tax issue, and returns a structured answer with cited tax sources.

Analyse Documents

Upload a tax return, HMRC notice, or financial statement and get insights.

Document drafting

Draft memos, HMRC correspondence, and client emails in seconds.

Client Hub

Keep all client data and documents in one place so AI can analyse the full client context.
Time & Revenue Impact
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Estimated hours saved per month

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Estimated monthly billable value

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Estimated speed improvement vs manual research

Time & Revenue Estimator

Estimated monthly value based on your inputs:

£10,800/month
72 hours
£150
Pricing Plans
For In-House Finance Teams
Emma Reynolds

Emma Reynolds

Group Tax Manager, QuantEdge Technologies

“GAIN Tax gives our team the confidence to identify reliefs, validate tax treatments, and deliver clear
answers fast — whether it’s for a client or internal reporting.”

Client Intelligence

Centralise client profiles,
returns, and documentation
in one structured workspace.

Context-Aware Analysis

Generate cited answers and
draft outputs aligned with
each client’s full tax history.

Relief & Risk Insights

Surface planning opportunities,
elections, and compliance
risks across the client file.