Immigration & Documents
Coordinate residency questions, translations, notarization, apostilles and cross-border documents with the appropriate specialists
U.S. visa & immigration guidance
Prepare for a specialist consultation based on your plans, immigration status and family circumstances
Who this is for
- Unsure which path to explore, such as employment, family, or investment
- You need specialist advice on moving with family or timing your arrival
- When you need to manage visa planning alongside U.S. housing and settlement preparations
Scope of support
Turnkey X receives consultation requests and facilitates connections with U.S. immigration experts tailored to your situation. Once relocation is finalized, we assist with housing and local settlement
Prepare for your consultation
- Current immigration status and country of residence
- Relocation purpose and preferred schedule
- Previous applications/consultations
Korean residency & residence card guidance
Review your plans for staying in Korea and the documents you already have
Who this is for
- Planning a long-term stay in Korea as a U.S. citizen
- You need to check which documents to prepare in the U.S. before entering Korea
- When consultation for family members' residency status is needed
Scope of support
We review your arrival plans and documents, then arrange specialist advice where needed
Prepare for your consultation
- Current nationality, residence, and visa status
- Purpose and duration of stay in Korea
- Existing documents and prior consultation history
Eligibility and legal, tax or financial matters must be reviewed by the relevant specialist or institution
ITIN/EIN Preparation Support
Review why you need to apply and the documents required for a personal or business application
Who this is for
- You need to check which tax identification number is required for a U.S. property transaction
- Need assistance with business identification numbers after U.S. incorporation
- If you want to discuss the necessary number and procedures for your case
Scope of support
We review why you need an ITIN or EIN and help identify the application steps or tax advice you may need
Prepare for your consultation
- Purpose for requiring ITIN/EIN
- Materials for individuals/businesses
- Application and consultation status
Eligibility and legal, tax or financial matters must be reviewed by the relevant specialist or institution
Translation · Notarization · Apostille
Prepare required documentation based on the submitting country and institution
Who this is for
- You need to submit U.S. documents to an organization in Korea
- You need to submit Korean documents to an organization in the U.S.
- When you need to align the preparation and submission schedules for various documents
Scope of support
We review where and how your documents will be used, then help with the required paperwork
Prepare for your consultation
- Document types and destination countries
- Translation, Notarization, and Certification Requests
- Submitting institution and deadline
Eligibility and legal, tax or financial matters must be reviewed by the relevant specialist or institution
Korea–U.S. document preparation & filing support
Plan which documents to obtain and submit in each country, and in what order
Who this is for
- You need to submit U.S. documents to an organization in Korea
- You need documents issued or certified in both Korea and the U.S.
- Need someone to handle U.S. local paperwork while already in Korea
Scope of support
We review where and how your documents will be used, then help coordinate translation, notarization or an apostille as needed
Prepare for your consultation
- Types of required documents
- Where the documents were issued and where they will be submitted
- Requirement and Deadline for Translation & Certification