Australian Fiancé Visa Subclass 300
If you’re ready to marry your Thai partner and start a new life together in Australia, applying for an Australian Visa for Thai Girlfriend is often the first step. The Prospective Marriage Visa (subclass 300) is specifically designed for Australians engaged to Thai citizens, making it one of the most suitable pathways for couples who plan to marry and settle in Australia.
This article explains how the visa works, what you need to apply, and what happens after it’s granted. If you’re serious about building a future together in Australia, this is where you begin.
What is the Australia Prospective Marriage Visa (subclass 300)?
If you’re planning to marry your Thai girlfriend or boyfriend in Australia, the Prospective Marriage Visa (subclass 300) allows them to enter the country for that purpose. Once granted, they can stay for up to nine months, during which time they’re allowed to live, work, and travel freely while you prepare for the wedding.
You must get married in this timeframe. Afterwards, your partner can work towards permanent residency with a spouse visa.
To qualify for the Australian fiancé visa, you need to show that the relationship is genuine and that both of you plan to live together as a married couple. This visa is only for couples who are engaged and committed to legally marrying in Australia within the visa period, and not de facto partners.
If you are not married and do not plan to do so, consider the Australian Partner Migration Visa.
Who can sponsor a Thai fiancé for the Prospective Marriage Visa?
You can sponsor your Thai fiancé for the Prospective Marriage Visa if you’re an Australian citizen, a permanent resident, or an eligible New Zealand citizen. You must be at least 18 and plan to marry your partner within nine months of the visa being granted.
You must also show that the relationship is genuine and that both of you want to live together as a married couple. If you’ve sponsored someone before, or if there were issues in a past application, the government might limit your ability to sponsor again.
Why should you apply for a Prospective Marriage Visa instead of a Tourist Visa?
A tourist visa won’t let your Thai fiancé stay long enough to get married in Australia. It also doesn’t allow them to work, and immigration officers may question their travel plans if they think they intend to stay longer than allowed.
The Prospective Marriage Visa gives your Thai girlfriend or boyfriend the right to stay in Australia for up to nine months, with full legal permission to marry, live with you, and even work.
A tourist visa provides no such rights, and does not begin the process of obtaining permanent residency.
How do you apply for the Prospective Marriage Visa (Subclass 300) from Thailand?
You apply online through the Australian immigration website. Your Thai fiancé must be outside Australia when the application is submitted and when the visa is granted. You’ll need to create an ImmiAccount, fill in the forms, and upload documents for both of you.
The application includes identity documents, relationship evidence, police checks, health exams, and proof that you plan to marry. Once submitted, you’ll pay the visa fee and wait for immigration to review everything. If they need more documents, they’ll contact you through your ImmiAccount.
When applying from Thailand, you will need to book an appointment for your fiancé to provide biometric data (fingerprints, photo, etc.) to Australian Immigration. This is done not at the embassy, but instead at VFS Australia, a private company partnered with the Australian government to assist with visa processing.
Where should your Thai fiancé be when applying for the Prospective Marriage Visa?
Your partner must be outside Australia when the visa application is lodged and when the visa is granted. If they’re already in Australia on a tourist visa, they’ll need to leave the country before applying for the Prospective Marriage Visa.
This rule is strict, and if it’s not followed, the application will be refused. Many couples choose to apply while the Thai partner is still in Thailand and wait together or visit each other during the process.
What documents do you need to apply for an Australian Fiancé Visa?
You and your Thai fiancé will need to provide documents that prove your identity, relationship, and plans to marry as part of the Australian Visa application. These include:
- Passport copies for both of you
- Photos together as a couple
- Chat logs, call records, or social media conversations
- Travel history showing visits to each other
- Signed personal statements about your relationship
- A letter from a registered marriage celebrant confirming your intent to marry
- Proof that both of you are legally free to marry (single status documents or divorce papers)
- Police clearance certificates
- A completed health check
Stronger evidence leads to a smoother process, so don’t leave anything out.
Get Professional Help With the Prospective Marriage Visa (Subclass 300)
A weak application puts your plans at risk. If immigration officers aren’t convinced by your documents or relationship history, the visa won’t be granted, and you may have trouble applying in the future.
You need to show that your relationship is real, your intent to marry is clear, and your paperwork is complete. We know what immigration looks for and how to avoid the mistakes that lead to rejection. Contact us today.
Australian Visa for Thai Girlfriend Frequently Asked Questions
How much does it cost to bring your Thai fiancé on the Prospective Marriage Visa?
Visa costs can change without warning, and government fees are just one part of the total expense, as you’ll need to collect certain documents, pay for secondary services, and more. The best way to get an accurate, up-to-date price is to contact us directly. We’ll guide you through the full process, explain what’s required, and give you clear pricing based on your unique situation.
How long does the Prospective Marriage Visa take to process for your Thai partner?
Most applications take between 12 and 18 months to process. Delays often happen when forms are incomplete or extra documents are needed. You can’t fast-track the process, so it’s best to apply early and make sure everything is clear and complete.
Can my Thai fiancé stay with me while waiting for the visa?
Not for this visa. Your partner must be outside Australia when they apply and when the visa is granted. Some couples use short-term tourist visas to spend time together during the wait, but they’ll need to leave the country before the marriage visa can be approved.
Can my Thai fiancé work on a Prospective Marriage Visa?
Once your fiancée gets the visa and arrives in Australia, they can work, study, and travel during the nine-month stay.
Does this visa turn into Permanent Residency?
Not directly. After you get married, your partner can apply for a Partner Visa (subclass 820 and 801) from inside Australia. That visa leads to permanent residency if you stay together and meet the requirements.
Do we have to get married in Australia?
Not right away. After you’re married, your partner can apply for a Partner Visa (subclass 820 and 801) while staying in Australia. If your relationship stays strong and you meet the rules, that visa can lead to permanent residency.
What if we break up before the marriage?
If you don’t get married within nine months, the visa gets canceled. If the relationship ends before the wedding, your fiancé has to leave Australia. They can’t stay or switch to another visa unless they qualify for one on their own.
How do I prove the relationship is real?
You’ll need to give proof like photos, chat records, travel details, and letters from friends or family. You also have to write a statement about your relationship and include a signed letter from a registered celebrant confirming you plan to marry within nine months.
Contact Siam Legal
Siam Legal’s services for the Australian Visa for Thai nationals do not include embassy or government fees.
They provide:
- A full review of your sponsor and your own personal and employment history
- Consultation and confirmation of what type of visitor visa is appropriate for you
- A comprehensive checklist of required documents for you and your sponsor (if any)
- Professional and accurate preparation of your visa application.
- Submission of your visa application to the proper government agencies
- Careful arrangement of all correspondence with the government agencies
- Expert advice on how to present yourself during the interview (if any)
- Unlimited assistance over the phone with our Australian Visa specialists
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6 Responses
Hi making a equiry about a tourist visa for my Thai girlfriend for a year to see if we really are compatible i am willing to support her in Australia and to pay her bills when she is here thanks
Hello Jason,
You can reach out to our Foreign Visa Team for assistance with your girlfriend’s Australian visa options. They’ll be happy to guide you through the process.
What documents should I provide to prove our relationship?
Hi Ethan.
You can provide chat history, photos together, travel history, hotel bookings, and any evidence of regular communication help support your application.
Can I sponsor my thai girlfriend for an Australian tourist visa?
Hello Jack,
Yes, you can sponsor her by providing a letter of invitation, proof of relationship, and financial support documents such as your bank statements, employment letter, and a copy of your passport