By Sandeep Chaudhary
Thailand Business Visa Sponsorship Letter Format for Nepali Applicants

For Nepali business owners, investors, or professionals planning to travel to Thailand for meetings, trade fairs, or corporate visits, a Sponsorship Letter (or Business Invitation Letter) from a registered Thai company is one of the most essential documents in the Thailand Non-Immigrant “B” (Business) Visa process. This letter serves as an official confirmation that the applicant has a genuine business purpose and a trusted Thai partner or organization to host them. The Royal Thai Embassy in Kathmandu and the Thailand eVisa system (www.thaievisa.go.th) require this document to verify the authenticity of the business relationship and the applicant’s travel intent.
The sponsorship letter must be drafted on the official letterhead of the Thai company, featuring the company’s name, address, phone number, email, registration number, and company seal. It should be addressed to the Royal Thai Embassy, Kathmandu, Nepal, and signed by an authorized person such as the Managing Director, HR Manager, or General Manager. The letter should clearly include the applicant’s full name, passport number, designation, company name in Nepal, the purpose of the visit, travel duration, and the nature of the business relationship between the two companies. It must also specify whether the Thai company will provide financial or logistical support, such as accommodation, transportation, or meeting arrangements. Mentioning these details demonstrates responsibility and professionalism on the Thai company’s part.
A proper sponsorship letter adds significant value to the visa application and helps reduce the chances of delay or rejection. It confirms that the applicant is invited for a legitimate purpose such as attending trade fairs, business negotiations, product demonstrations, or partnership discussions. The Thai company must include its Business Registration Certificate, Shareholder List, and VAT Registration Certificate as supporting documents to strengthen the application. These papers prove that the inviting company is legally established and operational in Thailand.
The content of the sponsorship letter should be concise yet complete. For example, it should start by identifying the applicant and their professional position in Nepal, then describe the purpose of travel and how it benefits both companies. It should conclude with a formal request to the Royal Thai Embassy in Kathmandu to issue a Non-Immigrant “B” Visa to the applicant. The letter must be signed with the company seal and dated. The scanned version (in PDF or JPG) should then be uploaded through the Thailand eVisa portal under the “Supporting Documents” section.
Applicants are encouraged to coordinate with their Thai partners to ensure that the letter’s content aligns with their visa application form. Inconsistent details between the invitation letter and visa form (like mismatched travel dates or incorrect passport numbers) can lead to rejection or delay. Therefore, precision and accuracy are crucial when preparing this letter.
For Nepali applicants seeking expert help in preparing complete business visa documentation, Yatra For Fun Pvt. Ltd.provides professional visa assistance and consultation. The company helps applicants coordinate with Thai firms for sponsorship letters, verify documents, and guide them through the Thailand eVisa system. Yatra For Fun also assists with business and tourist visas for over 70 countries, including Thailand, Indonesia, Singapore, Malaysia, China, UAE, Japan, and Europe. For assistance, contact 9802348957 or 9708072951, or visit https://www.yatraforfun.com.