Document Attestation Services
Authenticated, Legalised, and Globally Accepted
- 30 Years of Attestation
- ISO 9001 Certified
- 100% Acceptance Rate
CLS provides complete document attestation services from Australia and New Zealand — DIA authentication, embassy legalisation, and apostille certification for use in over 180 countries worldwide.
Start your attestation in minutes
Attestation, apostille and embassy legalisation — send us the order yourself, and a consultant confirms the route, the documents and every charge before anything is lodged.
- Order receivedYour order reaches a consultant straight away, and you get an email confirming what we have.
- Document review and quoteA consultant checks your documents against the destination’s current requirements, confirms the attestation, government, embassy and courier charges, and sends your invoice.
- Authentication and legalisationWe lodge with DIA and, where required, the destination’s embassy or consulate, tracking each stage for you.
- Return and completionFinished documents come back the way you chose, with a scanned copy emailed on completion.
Australia & NZ's Authority on Document Attestation
Whether you need a single degree attested or thousands of corporate documents legalised, CLS delivers correctly-prepared, embassy-accepted attestations on time, every time.
Recognised Worldwide
Documents accepted across 180+ countries and embassies
Three Decades of Expertise
Long-standing relationships with the DIA Authentication Unit and 60+ embassies and consulates.
ISO 9001 Quality Assured
Audited processes guarantee compliance, traceability, and security.
Fastest Turnaround
DIA authentications in days, not weeks — even where public appointments take 4-6 weeks.
Apostille & Legalisation
Both Hague Apostille and embassy legalisation handled under one roof.
Corporate Volume Capable
Built for bulk and multi-jurisdiction projects with dedicated account managers.
Secure Document Handling
Insured courier, audit trail, and chain-of-custody on every original.
Documents We Can Legalise
If a country requires it attested or legalised, CLS can do it. Click any document type below to see requirements, process and FAQs.
Full-Chain Attestation Service
From notarisation to embassy legalisation and final delivery — CLS handles every step.
Simple 4-Step Attestation Process
A clear, predictable chain so you always know where your documents stand.
Consultation & Quote
We confirm exact requirements for your destination country and provide a fixed quote.
Notarisation & DIA
Documents notarised (where required) and authenticated by the DIA Authentication Unit — apostille or authentication as required.
Embassy Legalisation
Legalised by the destination country's embassy or consulate in New Zealand, or the mission accredited to New Zealand (which may be in Canberra).
Secure Delivery
Documents returned via insured courier with full tracking.
Frequently Asked Questions
Everything you need to know about getting your documents attested.
Request Your Consultation
Request Your Consultation
Get a fixed-price quote and timeline for your document attestation today.
