90 Days Thai Visa – Stay Longer in Thailand with Expert Legal Assistance
If you plan to enjoy Thailand for more than the usual short-term tourist period, the 90 Days Thai Visa is an excellent option. It allows foreign nationals to remain in the country for up to three months in a single entry, giving you enough time to explore, conduct business, visit family, or manage personal affairs. At My Thailand Lawyer, our legal team in Bangkok provides complete visa assistance to ensure your application is smooth, compliant, and approved without unnecessary delays.
In this guide, we explain everything you need to know about the 90 Days Thai Visa, including eligibility, requirements, application process, extensions, and how our legal service can help you secure your visa successfully.
What is the 90 Days Thai Visa?
The 90 Days Thai Visa, officially known as the Non-Immigrant Visa, is designed for individuals who need to stay in Thailand for an extended period beyond the standard tourist visa limit. This visa is issued for a single entry and allows the holder to remain in Thailand for up to 90 days. It is suitable for various purposes, including:
Visiting family members
Attending business meetings or seminars
Exploring long-term relocation options
Attending cultural, educational, or personal events
Preparing for a longer-term visa such as a marriage visa, retirement visa, or work permit
Once approved, you will receive a visa stamp in your passport, indicating your permitted stay period.
Who Should Apply for the 90 Days Thai Visa?
The 90 Days Thai Visa is ideal for:
Foreigners who want to spend more time in Thailand without committing to a long-term visa immediately.
Professionals visiting Thailand for work-related matters but not engaging in employment requiring a work permit.
Individuals visiting Thai family members or loved ones.
People planning to study, attend training, or explore investment opportunities.
Travelers wanting more flexibility in exploring Thailand beyond short-term tourism.
Eligibility Requirements
To apply for a 90 Days Thai Visa, applicants generally need to meet the following criteria:
Valid Passport – Must be valid for at least six months from the date of entry.
Clear Purpose of Stay – Proof of why you require 90 days in Thailand, such as invitation letters, business documentation, or family ties.
Financial Stability – Evidence of sufficient funds to support your stay.
Clean Criminal Record – No history of offenses that may prevent entry into Thailand.
Compliant Application – All required forms completed accurately, with supporting documentation.
Our legal team ensures your application meets all requirements to minimize the risk of rejection.
Required Documents for the 90 Days Thai Visa
While specific requirements can vary slightly depending on the purpose of your stay, common documents include:
Completed visa application form
Passport with at least six months validity and blank pages
Recent passport-sized photographs
Proof of financial stability (bank statements or income proof)
Letter of invitation (if applicable) from a company, organization, or individual in Thailand
Proof of accommodation in Thailand (hotel bookings, rental agreements, or residence details)
Travel itinerary or return flight booking
Any additional supporting documents depending on the type of non-immigrant category
At My Thailand Lawyer, we review all documents thoroughly to ensure accuracy and completeness before submission.
How to Apply for the 90 Days Thai Visa
The application process for a 90 Days Thai Visa involves several steps:
Initial Consultation – Discuss your travel plans, reason for stay, and eligibility.
Document Preparation – Gather and prepare all required documents according to Thai Immigration guidelines.
Application Submission – Submit your application to the Royal Thai Embassy or Consulate in your home country or a designated location.
Processing Time – Applications are generally processed within a few business days, but timing can vary.
Visa Collection – Once approved, collect your visa and prepare for your trip to Thailand.
Our Bangkok-based legal team assists you through each step, ensuring compliance with Thai immigration laws.
Arriving in Thailand with a 90 Days Visa
Upon arrival, an immigration officer will stamp your passport, indicating your permitted 90-day stay. It’s important to keep track of your entry date to avoid overstaying, which can result in fines or penalties.
If your purpose of stay requires more than 90 days, there are options to extend your visa or change your visa category while in Thailand.
Extending Your Stay
For those who wish to remain in Thailand beyond the initial 90 days, you may apply for an extension at the local Immigration Office. The extension duration depends on your visa type, purpose of stay, and supporting documents.
Examples of possible extensions include:
Marriage Visa – For foreigners married to Thai citizens.
Retirement Visa – For individuals aged 50 or older meeting financial requirements.
Work Visa – For foreigners with a valid work permit and employment contract.
Our legal service handles extension applications, ensuring correct paperwork and timely submission.
Changing Visa Type While in Thailand
Some visitors enter on a 90 Days Thai Visa and later decide to apply for a different visa type without leaving the country. This process, called a “change of visa category,” can be done at an Immigration Office in Thailand.
For example, you may switch from a Non-Immigrant Visa to:
Non-Immigrant O (Marriage or Visiting Family)
Non-Immigrant B (Business or Work)
Non-Immigrant ED (Education)
Our immigration lawyers in Bangkok assist with all change-of-visa procedures, ensuring compliance and smooth processing.
Common Mistakes to Avoid
When applying for the 90 Days Thai Visa, avoid these common errors:
Submitting incomplete or inaccurate documents
Applying too close to your intended travel date
Not providing sufficient proof of funds or purpose of stay
Overstaying your permitted period
Not seeking professional advice for complex cases
At My Thailand Lawyer, we make sure your application is complete, accurate, and submitted on time to avoid complications.
Why Choose My Thailand Lawyer for Your 90 Days Visa?
Choosing a professional legal service ensures that your visa process is handled correctly from start to finish. At My Thailand Lawyer, we offer:
Local Expertise – Based in Bangkok, with direct experience in dealing with Thai immigration offices.
Complete Visa Assistance – From consultation to document preparation and submission.
Fast Processing – Avoid delays by getting everything right the first time.
Compliance Assurance – All applications are prepared in line with Thai immigration law.
Personalized Service – Solutions tailored to your specific travel needs and circumstances.
Frequently Asked Questions
1. Can I work in Thailand with a 90 Days Thai Visa?
No, the 90 Days Thai Visa does not permit employment. You must obtain a work permit and a Non-Immigrant B Visa if you wish to work.
2. Can I apply for this visa inside Thailand?
The initial application is usually made outside Thailand. However, under certain circumstances, a visa change can be processed within Thailand.
3. How early should I apply?
It’s recommended to apply at least one month before your planned travel date to avoid delays.
4. Can I re-enter Thailand after leaving with this visa?
The 90 Days Thai Visa is typically a single-entry visa. You will need a re-entry permit or a new visa if you plan to return.
5. Can I extend the 90 Days Thai Visa?
Yes, extensions are possible depending on your purpose of stay and supporting documents.
Contact My Thailand Lawyer Today
If you are planning to stay in Thailand for an extended period, our experienced immigration lawyers in Bangkok are ready to help. We handle all aspects of your 90 Days Thai Visa application, ensuring a smooth and stress-free process.
Contact My Thailand Lawyer today to schedule a consultation and begin your application with confidence.