Registration Deadline for First-time Business Households

When starting a business, registering for taxes for the first time is a mandatory obligation for all business households and individuals. Meeting the deadline helps you avoid penalties and facilitates related procedures such as opening bank accounts, borrowing capital, and using electronic invoices.

This article will provide detailed guidance on the subjects, procedures, documentation, and especially the registration deadline for tax declaration for first-time business households according to current regulations, helping you prepare fully and follow the correct process.

Who Needs to Register for Taxes for the First Time?

According to Point i, Clause 2, Article 4 of Circular 105/2020/TT-BTC, the following subjects must register for taxes directly with the tax authority:

• Households and individuals engaged in the production and trading of goods and services
• Individuals from countries bordering Vietnam who conduct business in border markets, border gates, and border economic zones
• Business households and individuals not required to register as business households but who have business activities

Tax Registration Deadline for Business Households

According to Article 33 of the Law on Tax Administration 2019:

Cases of Registration through a Single Gateway

The tax registration deadline coincides with the business household registration deadline as stipulated by law (the tax authority issues the tax identification number simultaneously with the business household registration certificate).

Cases of Direct Tax Registration with the Tax Authority

Within 10 working days from one of the following times:

• Being granted a business household registration certificate
• Commencing business operations (for households not required to register their business or not yet granted a certificate)
• Incurring obligations for withholding and paying tax on behalf of others
• Signing business contracts or agreements (for foreign contractors)
• Incurring personal income tax obligations
• Incurring requests for tax refunds
• Incurring other obligations with the state budget

How to Register for Taxes for the First Time

Business households can choose one of the following two methods:

Method 1: Submit Documents Directly

Step 1: Prepare documents according to Form 03-ĐK-TCT

Step 2: Submit the documents at the Tax Department/Sub-department of the area where: - There is a fixed business location, or - There is rental real estate, or - The place of residence (if there is no fixed location)

Step 3: Receive the tax identification number after the application is approved

Method 2: Register Online

Step 1: Access the Vietnam Tax website (https://thuedientu.gdt.gov.vn)

Step 2: Log in using an electronic tax account or an electronic identification account

Step 3: Fill out and submit Form 03-ĐK-TCT online

Step 4: Track the results and receive the tax identification number via email/account

Note: Not all Tax Departments accept online registration. It is advisable to contact them in advance to confirm.

Documents to Prepare

When registering for taxes for the first time, you need to prepare:

Mandatory Documents: - Tax registration declaration form 03-ĐK-TCT - Copy of Citizen Identity Card/ID Card (Vietnamese citizens) or Passport (foreigners)

Additional Documents (if any): - List of dependent stores, shops, warehouses (Form 03-ĐK-TCT-BK01) - Copy of Business Household Registration Certificate (if already registered)

Where to Submit Documents

Method	Where to Submit Documents	Notes
Through a Single Gateway	Business Household Registration Authority	Tax issues the code simultaneously with the Business Household Registration Certificate
Direct Registration	Tax Department of the place of business/residence	Use Form 03-ĐK-TCT
Through Tax Declaration Forms	Tax Department where the obligation arises	Applicable to special cases

Points to Note

Regarding deadlines: - Count 10 working days (excluding Saturdays, Sundays, and public holidays) - Late submission may be fined from 2-5 million VND according to Decree 125/2020/ND-CP

Regarding declaration: - Declare correct and complete information about business lines - Projected revenue should be close to reality, avoid underreporting - Carefully check information before submission to avoid errors

Regarding documents: - Keep the original tax declaration form and tax notices - Back up electronic documents for easy reference - Update any changes within 10 days

Related procedures to do simultaneously: - Register for a corporate bank account - Register for the use of electronic invoices - Register for electronic tax transactions

GTG CRM - Comprehensive Management Solution for Business Households

After completing tax registration, managing invoices, orders, and periodic tax declarations becomes a major challenge for many business households. GTG CRM provides an integrated sales management and electronic invoicing solution, helping to:

• Directly connect with tax authorities, automatically synchronize data according to Circular 32/2025/TT-BTC
• Create and manage electronic invoices generated from cash registers
• Automate data entry and reports on revenue and profit
• Integrate multiple channels: electronic invoices, accounting, digital signatures

With GTG CRM, business households can confidently focus on business development, while the system automatically handles tax obligations and manages invoices accurately and in accordance with regulations.