Apostille & Document Authentication Assistance
Support for documents that may need authentication for international use.
What is an apostille?
An apostille is a form of document authentication used for certain documents intended for use outside the United States. It confirms the signature and seal on the document are genuine for recipients in Hague Convention countries.
Common apostille documents
- Birth certificates
- Marriage certificates
- School records
- Corporate documents
- Legal documents
- Adoption documents
- Power of Attorney documents
Why choose SLS Notary.
Certified & Insured
Commissioned notary, current E&O insurance, background-screened signing agent.
Deadline-Focused
We schedule backward from your deadline so the date never slips.
We Come To You
Home, office, hospital, care facility — wherever the signing happens.
Clear Communication
Confirmations, arrival windows, and follow-ups in plain English.
Premium Experience
Discreet, professional, and stress-free from first call to last signature.
What Clients Say
“SLS Notary handled a last-minute closing for me on a Sunday evening. Professional, on time, and the package was returned overnight. Couldn’t ask for more.”
“Came to the hospital to notarize my mother’s power of attorney. Patient, kind, and made a stressful day so much easier.”
“Booked an online session at 8 AM — had a notarized affidavit in my inbox before 9. Worth every penny.”
“I refer SLS Notary to all of my firm’s clients. Reliable, discreet, and consistently professional.”
“Best signing agent I’ve worked with in years. Zero errors, perfect packages, fast scans.”
“Walked us through every signature with patience. I was nervous and they made it feel easy.”
Common questions
What is an apostille?+
An apostille is a certificate issued by the Secretary of State that authenticates a U.S. document for use in another Hague Convention country.
Which documents can be apostilled?+
Birth, marriage, and death certificates; diplomas and transcripts; powers of attorney; corporate documents like articles of incorporation; and most notarized documents.
How long does the apostille process take?+
Standard turnaround is typically 1–3 weeks depending on the state and document type. Expedited options are available for an additional state fee.
Do you handle international shipping?+
Yes. We coordinate notarization, state submission, and return shipping to your domestic or international address. Tracking is shared at every step.
What if my destination country isn't in the Hague Convention?+
Non-Hague countries require embassy or consulate legalization instead. We can guide you through that process — just send us the destination country when you reach out.