Apostille Services for Immigration Documents

Immigration applications are stressful enough without worrying about document authentication. We help individuals, families, and immigration attorneys get the apostilles they need to keep visa and residency applications moving forward.

Every year, we process hundreds of apostilles for immigration-related documents. We understand the urgency — missed deadlines can mean delayed applications, denied visas, or separated families. That is why we offer rush and same-day processing for immigration documents.

Important: Seattle Apostille Service provides document apostille processing services only. We do not provide legal advice, immigration advice, or representation. For legal guidance on your immigration case, please consult a licensed immigration attorney.

Documents Commonly Needed for Immigration

Immigration cases involve a wide variety of documents that may require apostille authentication:

Birth certificates. Required for nearly every immigration application. Must be a certified copy from the issuing state’s vital records office.
Marriage certificates. Essential for spouse visa applications, including K-1 adjustments, CR-1/IR-1 visas, and equivalent visas in other countries.
Divorce decrees. If either party was previously married, foreign governments typically require apostilled proof of the dissolution of prior marriages.
Police background checks and FBI clearance letters. Many countries require criminal background checks as part of the immigration process. Washington State Patrol background checks and FBI Identity History Summaries can be apostilled.
Affidavits and sworn declarations. Affidavits of support, affidavits of single status, and other sworn statements often need apostilles when used in international immigration proceedings.
Court documents. Custody orders, adoption decrees, name change orders, and other court-issued documents may be required depending on the specific immigration case.
Medical records and vaccination records. Some countries require apostilled medical documentation as part of the residency application process.
Academic transcripts and diplomas. Skilled worker visa programs and professional immigration categories may require authenticated educational credentials.

Working with Immigration Attorneys

We work directly with immigration law firms across the Seattle metro area and throughout Washington State. Our attorney partnerships include:

Priority handling. Documents from attorney offices are flagged for priority review and processing.
Direct communication. We provide status updates directly to the attorney and the client, ensuring everyone stays informed.
Bulk processing. For firms handling multiple cases, we offer volume pricing and consolidated billing.
Document guidance. While we cannot provide legal advice, we can advise attorneys and paralegals on which documents meet the technical requirements for apostille and which may need additional preparation.

If you are an immigration attorney interested in establishing an ongoing partnership, contact us to discuss our law firm program.

Rush Processing for Immigration Deadlines

Immigration timelines are often rigid and unforgiving. A missed USCIS filing deadline or embassy appointment can set your case back months. We offer multiple speed options to meet your timeline:

Standard (5-7 business days): For applications with comfortable lead time.
Priority (2-3 business days): When time is limited but not critical.
Rush (next business day): For tight deadlines and approaching filing dates.
Same-Day: We physically walk your documents to the WA Secretary of State. Ideal for emergency situations and last-minute embassy appointments.

For extremely urgent situations, call us directly at (206) 555-0187. We have accommodated weekend and after-hours processing for genuine emergencies.

USCIS and Embassy Requirements

Different immigration authorities have different document requirements. Here is what we commonly see:

USCIS (U.S. Citizenship and Immigration Services): USCIS generally does not require apostilles for documents submitted within the United States. However, foreign-origin documents submitted to USCIS may need authentication from their country of origin. If you are submitting U.S. documents to a foreign embassy or consulate as part of a visa process, those documents typically do need an apostille.
Foreign embassies and consulates in the U.S.: Most embassies of Hague Convention countries accept apostilled documents. Some non-Hague countries require embassy legalization instead — we can advise on which process applies to your destination country.
Foreign immigration authorities: When applying for residency or citizenship in another country, all U.S.-origin documents almost always need apostilles. Requirements vary by country, so we recommend confirming the specific document list with the receiving authority or your attorney.

Frequently Asked Questions

How do I get an FBI background check apostilled?

FBI Identity History Summary checks (also called FBI clearance letters) require apostille from the U.S. Department of State in Washington, D.C. — not the state Secretary of State. We can coordinate this federal apostille process for you as an add-on service. Contact us for pricing and timeline details.

Can you apostille documents in languages other than English?

The apostille authenticates the signatures and seals on a document, not the content. Documents in any language can receive an apostille as long as they were issued or notarized in Washington State. If the receiving country requires a translation, we can connect you with certified translation services.

What if the receiving country is not part of the Hague Apostille Convention?

Countries that have not joined the Hague Convention require embassy legalization (also called consular authentication) instead of an apostille. This is a different process that involves the U.S. Department of State and then the foreign embassy. We can handle this process as well — contact us for details.

I have a deadline next week. Can you guarantee my documents will be ready?

For documents that meet all requirements, our rush and same-day services are highly reliable. However, we cannot guarantee processing times when documents need corrections or re-certification. The best way to ensure you meet your deadline is to contact us as early as possible so we can review your documents and identify any potential issues before they become time-critical.

Immigration Document Apostille Service