Siglaw Firm – excellent and dedicated lawyers

Provide consultation on Investment Registration Certificate adjustment


Customers will receive:

  • Free regular legal consultation for the first 12 months after adjusting the investment registration certificate.

  • Free regular tax consultation for the first 3 months for enterprises after adjusting the investment registration certificate.

  • Committed to completing the work on schedule and the fastest execution time in the market.

  • Committed to the most reasonable and economical service implementation cost in the market.

  • Ready to provide 24/7 legal support with enthusiasm, thoughtfulness and meticulousness of Siglaw's legal team.

Adjustment of the Investment registration certificate is a mandatory procedure when the investor wants to have a change in the investment project. However, not all investors understand the provisions of the law on this issue.

With plentiful experience in investment legal consultancy, Siglaw has successfully assisted many investors to adjust their legal and favorable investment projects in Vietnam. Siglaw believes that our consultation will definitely satisfy clients and save maximum time and costs.

Cases that need to change the Investment registration certificate 

Investors are required to carry out the procedures for changing the Investment registration certificate in case the contents of the Investment registration certificate are changed, including:

  1. Investor's information: Name, address, email, phone number, website....

  2. Name of the investment project.

  3. Location of the investment project.

  4. Land area used for the project.

  5. Project objectives and scale.

  6. Investment capital of the project (including capital contributed by investors and mobilized capital); capital contribution and capital mobilization progress.

  7. Project operation duration.

  8. Project implementation progress, performance target implementation schedule.

  9. Investment incentives and support and grounds for application.

  10. Conditions for investors to implement the project.

  11. Change in business lines.

  12. Some other cases.

Procedures for adjusting the Investment registration certificate 

Step 1: Prepare an adjustment file for the Investment Registration Certificate, including:

  • A written request for adjustment of the Investment Registration Certificate.

  • Report on the implementation of investment projects up to the time of adjustment.

  • Investor's decision on adjustment of investment project for institutional investors or an equivalent document for individual investors.

  • Explain or provide documents related to the adjustment of the Investment registration certificate corresponding to the contents to be adjusted.

Step 2: Submit the application at the competent authority - Department of Planning and Investment:

Within 15 working days from the date of receipt of a complete dossier as prescribed, the investment registration authority shall amend the Investment Registration Certificate; In case of refusal to amend the Investment Registration Certificate, a written notice must be given to the investor, clearly stating the reason.

Legal basis

  • Law on Investment 2020.

  • Enterprise Law 2020.

  • Decree 31/2021/ND-CP guiding the Investment Law.

Investment registration certificate adjustment consulation provided by Siglaw

“Client satisfaction is Siglaw's measure of success. With us, every client is a brand ambassador!”

Therefore, Siglaw takes care of each client in the most thoughtful way, when using Siglaw's Investment registration certificate  adjustment consultation, clients will receive the most enthusiastic support, maximum all paperwork as follows:

  1. Provide consultation on the preparation of necessary documents and information and compose the entire application for adjustment of the Investment registration certificate.

  2. Answer and provide consultation legal regulations related to adjustment of Investment registration certificate.

  3. Provide consultation on the most optimal advantages, legal and tax incentives suitable for each customer.

  4. Provide consultation the necessary conditions and licenses for the enterprise to operate in accordance with the law.

  5. Provide consultation on the work and procedures to be done after adjusting the Investment registration certificate.

Siglaw's team of lawyers and legal experts are confident with our experiences, professional ability and legal background, solid financial and tax knowledge with foreign language ability applying in direct consultation, on behalf of foreign investors to do legal procedures.

Service quality standards:

At Siglaw, with the slogan "Confidential - Responsible - Professional - Prestigious", we establish "Standards for providing services to customers" and all Siglaw's lawyers and experts always perform at the highest level:

1. High professional quality: Our legal services are always counseled and performed by lawyers and experts with deep professional knowledge and experience to ensure the consulting solutions are always accurate, comply with the law and bring high value to customers.
2. Confidentiality: Ensuring the security of customer information is, in any case, always one of our top priorities.
3. Punctuality: We guarantee to meet the requirements of the work deadlines. Accordingly, the work progress will always be closely followed and promptly informed to customers.
4. Quick response: Any exchange, contact or customer request will be responded to quickly, promptly or within 24 hours at the latest.
5. Integrity: We always maintain integrity in all cases, comply with regulations on professional ethics in all cases.
6. Professionalism: We bring professionalism in the deep legal knowledge of our team of Lawyers and Experts in any profession or field; professionalism in multilingual communication when customers always feel easy to exchange work with us in many different languages (Vietnamese, English, Chinese, Korean); professionalism in attitude and working style with customers.
7. Enthusiasm and friendliness: We are always ready to support our customers to the best of our ability and in any case. We ensure that our clients always feel comfortable and at ease with friendly communication with any Lawyer.
8. Simple and Convenient: We always strive to find ways to provide our services in a way that makes our customers feel as comfortable and convenient as possible.
9. Value added: In the process of providing services, we always try our best to provide consulting options/suggestions to help customers compare and choose the best and complete solution.

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For free comprehensive consultation, please contact at:


Siglaw – Northern area Vietnam

Mobile: +84 967 818 020


Siglaw – Central area Vietnam

Mobile: +84 975 356 335


Siglaw – Southern area Vietnam

Mobile: +84 985 982 659


Siglaw legal company limited (Siglaw Firm)

Hotline: +84 967 818 020

Headoffice in Hanoi:

Address: Floor 12A Sao Mai building, No. 19 Le Van Luong street, Nhan Chinh Ward, Thanh Xuan District, Hanoi.

Hotline: +84 967 818 020


Ho Chi Minh City Branch:

Address: 21 N4 street, Commercial service and housing complex at No.16/9 Bui Van Ba street, Tan Thuan Dong Ward, District 7, Hochiminh city.

Hotline: +84 985 982 659


Headoffice in Hanoi:
Address: Floor 12A Sao Mai building, No. 19 Le Van Luong street, Nhan Chinh Ward, Thanh Xuan District, Hanoi.
Hotline: +84 967 818 020
Ho Chi Minh City Branch:
Address: 21 N4 street, Commercial service and housing complex at No.16/9 Bui Van Ba street, Tan Thuan Dong Ward, District 7, Hochiminh city.
Hotline: +84 985 982 659
Free Consultation 24/7: +84 967 818 020