How to Prove a De Facto Relationship

How to Prove a De Facto Relationship is one of the most common questions we receive from partner-visa couples. Decision-makers assess whether your relationship is genuine and continuing by looking at evidence across four areas—finances, household, social factors and commitment—alongside rules like the 12-month de-facto period or registered relationships.

If you are applying for a partner visa, see our
Australian Partner Visa Guide
for a full overview of the process.

What a “de facto relationship” means (and the 12-month rule)

For partner visas, a de facto couple usually must have been in a de facto relationship for at least 12 months before lodging. An exemption can apply if your relationship is formally registered under a prescribed state/territory law. Always check the latest legal position before you apply.

How to Prove a De Facto Relationship: the four evidence pillars

Provide documents across all four areas below. You don’t need equal amounts for every pillar, but aim for consistent, dated evidence that shows your life together.

1) Financial aspects

• • Joint bank account statements (every few months across the relationship)
  • Shared bills/agreements: lease, utilities, internet, insurance, car finance
  • Transfers between you for shared expenses; joint purchases (receipts/invoices)

• Naming each other as superannuation/insurance beneficiaries

2) Nature of the household

• Joint lease/mortgage; mail addressed to each of you at the same address
• Photos of your home (optional) + evidence of shared chores or responsibilities
• Proof of cohabitation over time (entry/exit stamps, utility histories, council rates)

3) Social aspects

• Photos with friends/family across different dates/locations (captioned)
• Invites/travel bookings together; joint memberships; social media where appropriate
• Form 888 witness statements from Australian citizens/PRs who know your relationship well

4) Nature of your commitment

• Personal statements (both partners) covering relationship history and future plans
• Evidence of long-term intentions: wills, beneficiaries, joint plans or major decisions
• Communication records during time apart (calls, messages, itineraries)

Evidence checklist (download-and-gather)

Form 888 (witness statements) — quick guide

Ask 2–4 Australian citizens or permanent residents (not close relatives if possible) to complete Form 888. They should explain how they know you, what they’ve seen of your life together, and why they believe your relationship is genuine and continuing. Upload the signed forms with copy ID.

How to organise & upload evidence in ImmiAccount

1. Create a simple folder structure by pillar (Financial / Household / Social / Commitment).
2. Rename files clearly (e.g., 2024-06-Commonwealth-Joint-Statement.pdf).
3. Combine monthly/quarterly statements for each year into a single PDF per year.
4. Upload to ImmiAccount under the relevant category; use “Other documents” for extras.

Special scenarios

Long-distance or FIFO

Provide flight itineraries, boarding passes, entry/exit stamps, accommodation bookings, and communications logs to show continuity and planning while apart.

Less than 12 months together

If you don’t meet 12 months, a registered relationship in some states/territories may exempt you from the 12-month rule. Check your state’s register and ensure the registration is in place before lodging.

Common mistakes to avoid

• Only photos, little documentary proof
• Big gaps in dates across evidence
• Inconsistent addresses or timelines between partners
• Witness statements that are generic or copy-paste

FAQs – How to Prove a De Facto Relationship

How many Form 888s should I include?

At least two are recommended; 4–6 well-prepared statements from credible witnesses is common practice.

Do we need to live together the whole time?

Short gaps can be explained with evidence (e.g., work travel). Focus on continuity; use leases, bills and travel records to bridge any gaps.

Are social media screenshots enough?

No-use them sparingly. Decision-makers prefer official documents: financial, housing, travel and third-party statements.