What you’re looking for register your personal tax ID number quickly to complete tax procedures, reduce family circumstances, or transfer assets? Let Navi Accountant accompany and support you with a package of personal tax code registration services, simple procedures, fast processing time from only 2 hours, cost from 500,000 VND. In addition, Navi also provides free support to look up MST for customers when they need it.

Why apply for a personal tax ID number?
Individual tax codes are an important tool, not only to help fulfill tax obligations to the State, but also to bring many practical benefits to employees. Here are 3 typical benefits:
► Personal income tax refund
When you pay more than the prescribed amount of personal income tax, having a personal tax code will help you carry out tax refund procedures legally and easily.
► Calculated for family deduction
Registration of an individual tax ID number is required to enjoy dependents’ family deduction rights – this can save you a significant amount of tax costs each year.
► Mandatory in many asset transactions
If you make transactions in buying and selling houses, cars, or transferring shares or shares, you are required to have a personal tax code to be able to declare and pay taxes in accordance with the law.

Personal tax code registration service in Navi – Fast, prestigious, time-saving
Navi Accounting provides 2 service packages for registration of individual tax codes, suitable for each customer’s needs and processing time.
| Package | Package Fee | Period of MST |
| Basic Plan | 500,000 VND | 3-5 business days |
| Super Plan | 800,000 VND | In just 2 hours |
Just send a photo of your ID, and Navi will take care of the rest. Commitment to absolute confidentiality.
Some notes:
► In case the dossier has the same ID number with another person who already has a tax code, the processing time may be extended from 3–5 working days.
► Individuals with foreign elements (receiving income from foreign organizations, working at FDI enterprises…) will also be separately supported by Navi with a clear handling roadmap and transparent quotation.
📞 Contact Navi immediately via hotline 0968 153 486 for detailed advice!
Instructions on how to apply for a personal tax code – Register online or in person
If you want to register yourself, here are 2 common ways that workers or businesses can apply:
Apply for a personal tax ID online
This is a popular form, recommended to save time:
a. Individual self-registration
Steps:
Visit website: https://thuedientu.gdt.gov.vn
Select “Personal” → “First time tax registration” → “Declare and submit dossiers” → “Other individuals TT105” → “Continue”.
Enter information: Full name, ID number, email…
Complete the “Tax registration form” and submit it electronically.
b. The income payer registers instead
If you are working at a company, the company can assist you in registering your MST:
The enterprise logs into the Electronic Tax system.
Select “New registration/change of information of individuals through the International Relations”.
Fill in the form “05-DK-TH-TCT” → Select “Complete declaration”.
Apply for a personal tax ID in person
Applies in special cases, such as ID duplication or foreign elements.
The dossier includes:
- Tax code registration form according to form 05-DK-TCT.
- Notarized copy of ID card or Passport.
- In case of being a foreigner: It is necessary to supplement the appointment documents and documents proving the source of income from abroad.
The dossier is submitted at the tax office of the place of residence or workplace of the employee.

A simple way to look up your personal tax ID number
Once you have your tax ID number, you can look it up in two ways:
► Method 1: Look up on the Electronic Tax system
- Visit: https://thuedientu.gdt.gov.vn
- Go to “Individuals” → “Look up NNT information”.
- Enter ID number and check code → Press “Lookup”.
► Method 2: Look up at the page of the General Department of Taxation
- Visit: http://tracuunnt.gdt.gov.vn/tcnnt/mstcn.jsp
- Enter your full ID number and the → Result confirmation code that immediately displays your tax ID number.
Frequently asked questions about registering for a personal tax ID number
► Question 1: How long does Navi apply for an individual Tax ID?
Basic package: 2 business days.
Express package: Only from 2 hours from the time of receiving full information.
► Question 2:What do I need to prepare for Navi to support me?
Just take a photo of your ID, Navi will take care of the rest. For special cases, Navi will proactively consult to supplement the necessary documents.
► Question 3: Can duplicate IDs be registered?
Absolutely. Navi has experience handling duplicate ID numbers, as long as you provide accurate and clear information.
► Question 4: How does the personal tax ID number work?
It is a necessary condition to declare – refund personal income tax.
Help carry out tax procedures when there is income from the transfer of assets, shares, shares.
To serve as a basis for deduction of family circumstances for dependents.
► Question 5: Does NAVI support businesses to apply for MST for employees?
Yes, Navi’s service is available to both individuals and businesses wishing to apply for an employee personal tax identification number.
See also:
► Cheap pit refund service – Only 700,000 VND
► Cheap personal income tax refund service – Only 700,000 VND
If you have a need to use the services of Navi Accounting call now:
0968.153.486
Or you can Follow NAVI Accounting Facebook của chúng tôi để được tư vấn miễn phí.







