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Apostille
Available 7 days a week
Apostille & Document Legalization Services
Apostille & Authentication Services, Managed with Precision
If your documents are intended for use outside the United States, they may require an apostille or authentication before they will be accepted internationally. This process is technical, time-sensitive, and highly specific to the document type, issuing authority, and destination country.
Onyx Notary & Apostille provides professionally managed apostille and document legalization services, guiding clients through the process accurately and efficiently from start to finish.
What Is an Apostille?
An apostille is an official certificate issued by a Secretary of State or federal authority that verifies the authenticity of a document for use in another country that is a member of the Hague Apostille Convention.
If the destination country is not a Hague member, the document will require authentication and legalization, which may involve additional state, federal, and consular processing.
If you’re unsure which process applies, that’s exactly what we help determine before anything is submitted.
Documents Commonly Requiring Apostille or Authentication
We regularly assist with apostille and authentication for personal, academic, legal, and corporate documents, including:
• Birth, marriage, and death certificates
• Powers of attorney and affidavits
• Sworn statements and notarized declarations
• Educational records, diplomas, and transcripts
• FBI background checks
• Court filings and legal documents
• Corporate records and business documents
• Estate planning paperwork
If your document isn’t listed, we’ll review it and confirm the correct process.
Certified Translation Services
Some documents must be translated before they can be accepted by a foreign authority.
Onyx Notary & Apostille offers certified translation services commonly required for international use, including translations of vital records, educational documents, legal paperwork, and official reports. Certified translations are arranged and managed to meet the standards and acceptance requirements of the receiving authority.
Translation needs are confirmed during the intake review to avoid delays or rejections.
Need certified translation without apostille service?
If you only need certified translation, you may complete our translation request form here. If your documents will also require apostille or legalization for international use, please use the apostille intake form so translation and document processing can be coordinated correctly from the start.
Our Process
Apostille and legalization work requires accuracy at every step. Our process is intentionally structured to eliminate guesswork.
1. Intake & Review
You’ll complete a short intake form and submit your documents for review. We confirm notarization requirements, issuing authority rules, translation needs, and destination country requirements.
2. Preparation & Submission
Documents are prepared correctly and submitted to the appropriate state or federal authority. For non-Hague countries, additional legalization steps are coordinated as required.
3. Tracking & Communication
We monitor the process and provide clear updates so you always know the status of your documents.
4. Completion & Return
Once finalized, documents are returned securely by your preferred method or prepared for next-step use, including courier delivery when applicable.
Turnaround Times
Processing time varies based on:
• Document type
• Issuing authority
• Destination country
• Government processing volumes
Expedited options may be available in some cases. During intake, we outline realistic timelines and available options so you can plan confidently.
Why Clients Choose Onyx
This work requires more than submission, it requires judgment and oversight.
Clients choose Onyx Notary & Apostille for:
• Accurate handling of domestic and international requirements
• Clear guidance before documents are submitted
• Secure handling of sensitive records
• Transparent pricing with no surprise fees
• Direct communication, not a call center
• Local Illinois support with national and international reach
Ready to Get Started?
If your documents are headed outside the United States, accuracy matters.
Schedule your apostille or document legalization service below. Once booked, you’ll receive clear next steps, personalized guidance, and professional support throughout the process.
If you have questions before booking, we’re happy to help determine the appropriate path forward.
F.A.Q.
Apostille – FAQs
How do I know if I need an apostille or authentication?
This depends on the destination country. Hague member countries require an apostille. Non-member countries require authentication and legalization. We confirm this during intake before processing begins.
Can you process documents issued outside Illinois?
In many cases, yes. Apostilles must be issued by the authority where the document originated. We confirm eligibility and coordinate the correct process for out-of-state documents.
Is my information kept confidential?
Yes. We handle sensitive legal and personal documents daily and operate with strict confidentiality and discretion.
Do my documents need to be notarized first?
Some documents must be notarized, while others must be issued as certified originals. We review each document and advise you before submission.
How long does the apostille process take?
Turnaround times vary. We provide realistic timelines and expedited options, when available, before work begins.
Need Guidance?
If you’re unsure which service best fits your situation, we’re happy to assist. We’ll review your needs and confirm the most appropriate path forward before booking.