Service group
Food safety and product compliance
Food products need the right procedure and premises that meet the conditions; getting this right from the start lets you prepare neatly, with nothing extra and nothing missing.
What you are likely facing
Unclear which procedure the product falls under
Pre-packaged food, processed food and food service each have different requirements.
Premises conditions not yet met
Premises, equipment and processes must meet the conditions before a certificate is applied for.
Mixing up ISO 22000, HACCP and the premises certificate
System certification such as ISO 22000 or HACCP and the premises certificate are two different things that are related to each other, so they need to be told apart before you choose how to proceed.
Not sure which testing provider to choose
Testing is done by a suitable testing provider; without experience it is hard to know which one to choose.


- Identifying the right procedure
- Step-by-step preparation
- Telling system certification from premises permits
Roadmap to resolution with Thái Tín
1Identifying the right procedure
Thái Tín advises on the procedure and the conditions your premises must meet.
2Step-by-step preparation
You know clearly what comes first and what to prepare at each step.
3Telling system certification from premises permits
We explain the differences between ISO 22000, HACCP, FSSC 22000 and the premises certificate so you choose the right direction.
4Connecting a testing provider
We connect a suitable testing provider; the testing itself is carried out by that provider.
In-depth guides
These articles explain each topic in this group, with the legal basis and verification date at the end of each article.
- Food Safety Eligibility Certificate for EstablishmentsWhich establishments need a Food Safety Eligibility Certificate, who is exempt, required documents, issuing authorities and the 2026 rules.
- ISO 22000, HACCP or FSSC 22000: What Should Food Businesses Choose?How ISO 22000, HACCP and FSSC 22000 differ from the food safety eligibility certificate, and how to choose the right system under current regulations.
- ISO 14001, 22000, HACCP vs. Government Permits: What Is the DifferenceISO 14001, ISO 22000 and HACCP are issued by certification bodies; permits and food safety certificates by government agencies. Know which applies.
How Thái Tín works
1Review your status and records
Every matter starts by reviewing your current status and records.
2State scope and costs clearly
Before we begin, Thái Tín states clearly what Thái Tín does, what partners do, and what each part costs.
3Coordinate until completion
We connect suitable partners, report progress and follow through until the agreed scope is completed.
Quotes are given after reviewing your records, listing service fees, partner and third-party fees, and state fees if any, separately. This page is general guidance and does not replace advice for a specific case.
Tools for Companies and Household Businesses
See all utilities →- How to Calculate Severance AllowanceHalf a month's salary for each year of work.
- What day is the tax filing due this month?20th of the month · end of the first month of the quarter · finalization at end of March.
- How to Calculate SalaryFrom gross salary to net pay after social insurance and personal income tax.
- Must the employee be enrolled in BHXH?Probation, collaborators, contracts under 1 month.
- Business Household or Company: Which to OpenOne owner, retail, revenue up to VND 1 billion: a business household is usually enough.
- How to Calculate Corporate Income Tax (CIT)20% · up to 50 billion 17% · up to 3 billion 15% · up to 1 billion exempt (prior-year revenue).
- Does your premises need fire-safety (PCCC) compliance?Is it on the management list? Design appraisal or self-acceptance.
- Does a Business Household Have to Use Invoices?Annual revenue over 1 billion VND — e-invoices and cash registers.










