AI ResearchTax & Legal

Defensible research fortax & legal professionals

Autherise Scribe researches regulations across 10+ jurisdictions, analyzes your case files, and drafts cited, export-ready artifacts — letters, appeals, memos — in minutes, not days.

See how it works
Refresh-resilient10+ jurisdictionsCited sources
scribe.autherise.com / chat / eu-vat-appeal
Draft an objection to the EU VAT assessment for Client X — focus on procedural grounds.
Researching · 12 sources

Based on Directive 2006/112/EC Art. 273 and CJEU ruling C-324/20, the assessment appears procedurally defective on three grounds:

  1. Failure to provide a pre-assessment hearing.
  2. Misapplication of the reverse-charge mechanism.
  3. Statute of limitations under national law.
Objection-Letter-EU-VAT.docx
Draft · 3 pages · 12 citations
Open
Ask Scribe…
Opus 4.6
Research spans 10+ jurisdictions
United StatesUnited KingdomEuropean UnionCanadaAustraliaSingaporeHong KongUAEGermanyFrance
Capabilities

Built for the work you actually do.

Autherise Scribe is an AI research assistant engineered for rigor — not a chatbot wearing a legal costume.

01

Plan-then-execute

Complex requests produce an approvable plan. You stay in control — the backend executes it step by step.

02

Multi-jurisdiction research

Cascading search across Brave, Exa, and Tavily with round-by-round synthesis. Every fact traces to a source.

03

Living artifacts

Open a document, chat about it. Surgical edits, section rewrites, inline diffs — all versioned and reversible.

04

Cited & defensible

Inline citations on every claim. Export letters, appeals, memos with your branding — and the audit trail intact.

05

Refresh-resilient

AI runs server-side on Convex. Close the tab mid-research — it continues. Come back, pick up exactly where you left off.

06

Fast where it matters

Opus for drafting. Sonnet for chat. Haiku for extraction. Prompt caching keeps latency low and costs predictable.

Artifacts

Documents that evolve with the conversation.

Every artifact is a structured object the AI can edit surgically. Versioned, diffed, reversible — production-grade writing instead of brittle generation.

Objection-Letter-EU-VAT.docx
v4 · 12 citations
22 April 2026
Re: Objection to VAT Assessment No. 2026/EU-884217

Dear Commissioner,

We write on behalf of our client to formally object to the above-referenced assessment on three procedural grounds, each sufficient in itself to vacate the determination.

First, the assessment was issued without the pre-hearing required under Directive 2006/112/EC Art. 273, as clarified by the Court of Justice in C-324/20…

Export PDFExport DOCXShare linkRevert v3
Tighten section 3
edit
The statute of limitations may have expired, according to national implementing legislation…
The statute of limitations has expired under §87 of the national implementing act.
Add procedural-grounds paragraph
insert
Additionally, the assessment lacks the written reasoning mandated by Art. 296(3)…
Version history
v4 · Current
Tightened section 3
v3
Added procedural paragraph
v2
Inserted CJEU citations
v1
Initial draft
How it works

From question to defensible artifact.

Three steps. No black box.

01

Ask — or upload

Start a chat. Upload case files. Scribe extracts entities, builds summaries, and pins the relevant jurisdictions.

02

Review the plan

For complex work, Scribe drafts a plan. Approve it, edit it, or just let it execute. You always see what it will do before it does.

03

Get a cited artifact

Letters, appeals, memos, presentations, infographics — every claim cited, every export branded, every version reversible.

Pricing

Simple, credit-based, predictable.

Every plan includes cited exports, refresh-resilient sessions, and version history.

Free
Kick the tires.
$0/ month
  • 5 credits / month
  • 1 jurisdiction
  • 1 deep-research session / month
  • PDF export (watermarked)
  • Community support
Most popular
Pro
For practitioners.
$29/ month
  • 50 credits / month
  • 4 jurisdictions
  • Unlimited deep research
  • All export formats — no watermark
  • Claude Opus 4.6 on everything
  • Priority support
Team
For firms.
$79/ month
  • 200 credits / month
  • All jurisdictions
  • Unlimited deep research
  • All formats + API access
  • Team workspaces
  • SSO & audit logs

“Autherise Scribe compressed three days of cross-jurisdiction research into forty minutes — and every citation held up under review. It's the first AI tool I trust with work the partners will sign.”

Mara Oyelude
Senior Tax Counsel · Private practice, London
FAQ

Answers to the things you were going to ask.

How does Scribe keep work from disappearing if I close the tab?

Every AI operation runs server-side on Convex. Progress, partial content, plan approvals, and streaming output all live in the database — so refreshing or closing the tab never loses state. When you come back, you see exactly what the server sees.

Where do the citations come from?

Scribe cascades across Brave, Exa, and Tavily, then synthesizes findings round-by-round. Every claim in a generated artifact links to the exact source it came from. If a source can't be verified, the claim is flagged — not smoothed over.

Can I edit artifacts surgically, or only regenerate?

Both — but editing is the default. You can tell Scribe to tighten a section, insert a paragraph after a specific citation, or swap a date, and it produces a diff you accept or reject. Full regeneration is reserved for when you actually want it.

Is my data used to train models?

No. Uploads, chats, and artifacts are stored in your workspace and not used for model training. Team plans include audit logs and SSO for compliance-sensitive workflows.

What's a credit, and how many does a typical task use?

Credits are consumed per billable action — a deep-research session, a long artifact generation, or a premium export. Short chat turns and light edits are free. Your dashboard shows exactly what each action will cost before you run it.

Stop hunting citations. Start shipping defensible work.

Five free credits. No card required. Your first letter could be drafted in the next ten minutes.