General counsel · head of legal
Consistency you can sign.
Every answer that leaves the function follows one method and traces to the provision — whoever wrote it. The audit trail is there before anyone asks for it.
taxtech500 named azta a winner for the third month running — in two categories. Read the announcement →
For legal teams
azta gives legal and compliance teams source-backed research and drafting — every line traceable to the statute, directive or treaty that produced it. The liability is personal; the answers should be defensible.

Not “sources considered” — the actual paragraph, act and directive behind every claim, with a full audit trail.
Juniors research at senior depth, and every answer follows the same method — so output quality stops depending on who picked up the file.
Built on European tax and business law across 24 European jurisdictions — statutes, directives and treaties in their original languages.

Searching the legal database “transfer pricing documentation obligations”
Reading source — OECD Transfer Pricing Guidelines
Checking OECD guidance
Master file and local file are required above the related-party documentation threshold
Documentation must be ready by the corporate-tax return deadline GB CTA 2009, s. 5
OECD Transfer Pricing Guidelines
Chapter I — the arm’s-length principle: controlled transactions priced as between independent enterprises…
Every seat on the team
Legal quality is a team property — it holds only if every seat works to the same standard. azta gives each role a different reason to make that standard automatic.
General counsel · head of legal
Every answer that leaves the function follows one method and traces to the provision — whoever wrote it. The audit trail is there before anyone asks for it.
Senior counsel
Delegate research and get back citations you can check, not prose you have to re-derive. The reasoning is on the page; you apply judgement, not archaeology.
Junior counsel · compliance
Research at the depth the file deserves, with the statute open beside your answer. Contracts read and cited, never paraphrased away from the source.
A day with azta
They built for general legal research in English-speaking markets. azta is purpose-built for European tax and business law together — cited to source, priced for the whole profession, from sole practitioner to enterprise.
SOC 2 Type II · ISO 27001 · GDPR · EU data residency · No training on your data
How azta protects your work →Try it on your hardest question.
Thirty minutes, screen shared, your questions. No slides unless you ask for them.
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