How to Apply for a Prospective Marriage Visa (subclass 300) and Why You Should Use a Registered Migration Agent
The Prospective Marriage Visa (subclass 300), also known as the fiancé visa, is a gateway to Australia for you and your partner, leading to a pathway for permanent residency. However, the application process is intricate and often underestimated by many couples. A slight mistake can lead to refusal, long delays, or significant financial loss. Therefore, we strongly advise seeking the assistance of a migration agent to navigate your fiance visa Australia application.
In this article, we will cover:
- How to apply for a Prospective Marriage Visa
- Why you should apply with the help of a Registered Migration Agent (RMA)
- The risks of lodging your application without professional help
- The benefits of having an RMA handle your visa application
How to Apply for a Prospective Marriage Visa (subclass 300)
The Prospective Marriage Visa lets you enter Australia and marry your partner within 9 to 15 months of visa grant (depending on your visa validity). Here’s an overview of the application process:
1. Confirm your eligibility
- You must be outside Australia when applying.
- You and your partner must be 18 or older.
- You must have met your partner in person at least once.
- You must have been engaged to marry your partner.
- You must be in a genuine and continuing relationship.
2. Gather required documents
- Identity documents (passport, birth certificate)
- Proof of relationship (photos together, communication logs, travel history)
- Intent to marry (a Notice of Intended Marriage lodged with an Australian celebrant)
- Health and police clearances
- Sponsorship documents from your partner (citizen, PR holder, or eligible NZ citizen)
3. Lodge the application online
- Apply through ImmiAccount with all supporting evidence
- Pay the visa application charge (VAC), which is currently AUD 9,365
4. Wait for the outcome
- The processing time is 12 to 25 months, but it can vary
- The Department of Home Affairs may ask for further documents during assessment
5. Visa outcome
- Once approved, you will be granted the visa, and it is valid for 9 to 15 months
- You must marry within this period and then apply for the onshore Partner Visa (subclass 820/801) to continue your pathway to PR
Read more: Prospective Marriage Visa Application: Guide & Checklist
Why apply with the help of a Registered Migration Agent?
While the steps above sound straightforward, the reality is much more complicated. The Department of Home Affairs applies strict scrutiny to the Prospective Marriage Visa to prevent fraudulent or sham relationships.
A Registered Migration Agent can:
- Assess your eligibility before you spend thousands of dollars on an application that may not succeed.
- Identify gaps in your evidence and help you build a strong, convincing case.
- Prepare legal submissions explaining your relationship story clearly and persuasively.
- Guide you through the long-term pathway, from subclass 300 to Partner Visa to Permanent Residency.
What happens if you apply without help?
Many couples attempt to save money by applying for the Prospective Marriage Visa on their own. However, this often leads to incomplete applications, weak evidence of relationships, misunderstandings of sponsorship obligations, financial loss, and emotional stress. These risks can be significantly reduced by seeking professional help.
- Incomplete applications due to missing forms or documents cause delays or refusals.
- Weak relationship evidence may cause the Department to be convinced that your relationship is genuine.
- Misunderstanding sponsorship obligations, such as sponsors having legal responsibilities that must be carefully addressed.
- Financial loss, specifically if your application is refused, as the visa application charges are non-refundable.
- Emotional stress from handling the process alone can create unnecessary tension during an already emotional time.
In some cases, a poorly prepared application can lead to long-term bans or prevent you from reapplying.
Benefits of having an RMA handle your application
When you work with a Registered Migration Agent, you get:
- Expert guidance. RMAs are licensed and knowledgeable about migration law and policy changes.
- Tailored strategy. Every couple’s situation is unique; an RMA builds a case based on your circumstances.
- Complete documentation. Strong, well-prepared evidence increases your chances of approval.
- Reduced risk of refusal. By anticipating issues, RMAs prevent costly mistakes.
- Peace of mind. You can focus on your relationship and wedding plans while your agent manages the legal process.
- Long-term migration planning. Beyond the subclass 300, your RMA will guide you through the Partner Visa and eventual Permanent Residency.
Remember, the Prospective Marriage Visa (subclass 300) is a wonderful opportunity for couples to reunite and start their future in Australia. However, the process is complex and heavily scrutinised, making professional support invaluable. By using a Registered Migration Agent, you can ensure a smoother, less stressful application process and increase your chances of success.
Book an appointment with our Registered Migration Agent today to get tailored advice for your case.
We’re here to help you.
Our migration agent at ONEderland Consulting will assist and give you complete suggestions on submitting your fiance visa Australia application. We have a 98% success rate and are one of Australia’s most highly recommended migration agents. Read our 4.9* score customer reviews.
We are complex visa specialists. As registered Australian migration agents with the Migration Agents Registration Authority (MARA), we are regulated in our professional practice and bound by the profession’s Code of Conduct issued by the Migration Agents Registration Authority.
Take the first step and contact us. Our team members are honest, accountable and professional. Contact us via email at visa@onederland.com.au, by phone at 1300 827 159, or through WhatsApp at +61494367258. Alternatively, you can book your consultation online, and it is backed by our 100% Money-Back Guarantee Program.



