
D-8-4 Start-up Visa
D-8-4 Extension Packages
For current D-8-4 holders renewing their stay and documenting continuing business activity. Compare the available extension support tiers below.
Processing Time
Varies by Application
Processing time depends on application type, case facts, and document review.
Stay Period
Up to 2 Years at a Time
This is the official maximum at one time. The actual grant may be shorter.
Permitted Activity
Technology Start-up / Corporate Management
Activities must remain within the approved scope.
Government Fee
Varies by Application Type
Confirm the current official fee for the exact immigration procedure before filing.
Detailed Coverage
What is Included in Your D-8-4 Package
1. Public Information
- Support-needs discussion
- D-8-4 eligibility assessment
- Applicable qualification pathway review
- Point assessment, where applicable
- Public resource list
2. Start-up & Corporate Documents
- Your file list
- Corporate document review
- Business-related document review
- Organizing your existing files
- Final application document check
3. D-8-4 Application
- Practical task scheduling
- Visits at your chosen time
- Official procedure resources
- Agreed task-list check
4. Follow-up
- Agreed task updates
- Official inquiry contact information
- Additional file organization within the agreed scope
- Client inquiry follow-up
A Transparent Roadmap
How Our Support Works
Route Identification
We share public resources on D-8-4 routes.
Qualification Review
We share published education, recommendation, and technology start-up requirements.
Points & Mandatory Items
We share the published points table and mandatory-item information.
Corporate & Business Review
We record client-provided company and activity file details.
Public Resources and Practical Scheduling
We organize public resources and agreed schedules.
Supplementary Requests & Follow-up
We assist with supplementary requests and maintaining required business evidence within the agreed service scope.
D-8-4 Eligibility Snapshot
Key requirements at a glance.
Academic / Recommendation Requirement
Meet the education or recommendation requirement applicable to the selected route.
Technology / Start-up Qualification
Meet the additional technology, intellectual-property, start-up-support, or special-route requirements applicable to the case.
Point-Based Route
For the standard points route, obtain at least 60 points out of 300 and satisfy at least one mandatory item.
Korean Corporation
Establish a Korean corporation and complete corporate registration and business registration.
Service Tiers
Choose Your Level of Support
Select the level that fits your needs and budget.
For current D-8-4 holders renewing their stay and documenting continuing business activity.
D-8-4 Extension Information
For a simple extension involving an established and organized case.
Service Cost
From ₩500,000
- Your reported visa details
- Client-provided business record list
- Official extension resource links
- Existing file organization
D-8-4 Information and Coordination
Complete support for a standard D-8-4 extension application.
Service Cost
From ₩700,000
- Client-provided business and activity records
- Client-selected corporate file organization
- Organized client-provided files
- Practical coordination
- Follow-up support
D-8-4 Extended Coordination
For material corporate or business changes, extensive evidence, or supplementary requests.
Service Cost
From ₩1,200,000
- Everything in Information and Coordination
- Extended client-provided business file organization
- Additional client-file transfer coordination
- Forwarding your messages
Additional Costs (Not Included)
These expenses are not included in our service fees and may be charged separately.
- Government fees
- Translation
- Notarization
- Apostille / document authentication
- Intellectual property-related fees
- Patent attorney fees
- OASIS or external program-related costs
- Corporate registration expenses
- Accountant / tax professional fees
- Other third-party professional fees
Third-party and government costs are not included unless expressly stated in the selected package.
Individual Services
D-8-4 Published Criteria and Points Tables
From ₩150,000
Business Plan Review
From ₩200,000
Detailed Document Review
₩200,000
Immigration Office Accompaniment
From ₩100,000
Supplementary Document Response
From ₩150,000
Corporate Establishment Support
From ₩500,000
IP / Patent Coordination
From ₩200,000