June 11, 2026
Michael Tippett

When you separate from a partner, your physical mail often keeps going to the address you shared - frequently a home you no longer live in, managed by someone who may not be motivated to pass it on. ATO assessment notices, court documents, superannuation statements, bank account alerts and insurance renewals do not pause for relationship breakdown. Missing even one of them can have material consequences for your financial position or your legal proceedings.
This guide covers the practical steps for getting your mail under control during a separation or divorce in Australia. It applies whether you have left the shared home, are in the process of leaving, or are the partner who stayed. The steps apply to de facto relationships of two or more years as well as formal marriages.
The obvious problem is that your ex-partner may receive mail addressed to you. Bank statements showing account balances. Superannuation fund statements showing your retirement savings. Property settlement correspondence from your solicitor. If the relationship ended acrimoniously or if there are contested financial proceedings, any of this correspondence could be used against you or could simply disappear before you see it.
There is a less obvious problem too. Separation usually involves a period of unstable housing. You might stay with family for a few weeks, then move to a rental, then move again if your circumstances change. Each time your address changes, you face the same process of updating dozens of institutions. Setting up a stable mail management arrangement before you start moving - rather than chasing each change separately - saves a significant amount of time and stress over the course of what is often a multi-year process.
The most useful thing you can do at the start of a separation - before you begin the process of updating your address with each institution - is to establish a stable postal address that will not change regardless of where you end up living.
A virtual mailbox service such as HotSnail provides a permanent Australian postal address at a mail-scanning facility. Mail sent to that address is received, scanned and made available as a PDF that you can access from any device with an internet connection. You can then direct the original item to be physically forwarded to your location, shredded, or held for collection.
For someone going through a separation, a virtual mailbox solves several problems at once:
To set up a HotSnail virtual mailbox, create an account at members.hotsnail.com.au/signup and complete identity verification using your own documents. Once the account is active, use the HotSnail address as your correspondence address going forward.
Your myGov account is the central login for most government services in Australia, including the ATO, Medicare and Centrelink. The address you record in myGov flows through to many of these linked services.
Log in to my.gov.au and update your postal address in your myGov profile as soon as you have a new address - whether that is a virtual mailbox or a temporary physical address. Then verify each linked service has been updated:
The ATO uses your address for assessment notices, tax return correspondence, Business Activity Statement reminders if you are self-employed, and any compliance contact. If your address has not been updated, all of this continues to go to the address on file - which may be the shared home.
Update your address directly in ATO Online Services via myGov. If you use a registered tax agent, notify them of your new address as well. Tax agents often correspond with their clients by post in addition to email, and ATO-generated notices are forwarded by the agent from their own records.
During a separation, it is worth lodging your tax returns promptly rather than seeking extensions. Your income and financial position may be relevant to property settlement or spousal maintenance negotiations, and ATO correspondence is one of the most significant sources of formal income documentation in family law proceedings.
If you receive any Centrelink payments - Family Tax Benefit Part A or Part B, Child Care Subsidy, Parenting Payment, JobSeeker, Carer Payment or Carer Allowance - update your address as soon as possible. Centrelink payments are calculated based on household and family circumstances, and separation is a reportable life event that must be notified to Centrelink within 14 days of the change in circumstances. This applies to de facto relationships as well as marriages.
To notify Centrelink of your separation and update your address, log in to myGov and navigate to Centrelink, or call the Families line on 136 150. If family violence is involved, Centrelink has a dedicated team and can take additional steps to protect the visibility of your contact details within its own systems.
If children are involved, a Child Support Assessment through Services Australia will typically be required. The Child Support Agency uses the address in its system to send assessment notices, payment confirmations, variation notices and enforcement correspondence. All of this is sensitive and should be directed to your virtual mailbox or a private address rather than the shared home.
Register or update your details at servicesaustralia.gov.au/child-support or via myGov. If a child support arrangement is already in place, log in via myGov and update your contact details so that all future notices reach you directly.
Update your postal address with each bank where you hold a personal account. This includes:
The bank holding a joint mortgage will typically send a single statement to one address. Contact the lender directly to discuss your situation and request that personal correspondence be separated and directed to your new address. If you are opening new accounts as part of establishing independent finances, use your virtual mailbox or new personal address from the outset.
Your superannuation fund sends member statements twice a year, plus insurance notices, product disclosure statements and member updates - all addressed to your registered postal address. If that is still the shared home, your ex-partner may receive information about your retirement savings balance and insurance cover.
Contact each super fund you hold an account with and update your address through the fund's member portal. Use the ATO's online services via myGov to see a consolidated list of all super accounts held under your tax file number, particularly if you have multiple accounts from different employers over the years.
During separation, also review your death benefit nomination - the person designated to receive your super if you die before drawing it down. Many people have their spouse listed as a binding or non-binding nomination and may wish to update this. Check the process with each fund individually, as it varies.
Insurance policies are frequently held in one partner's name with the other listed as an additional insured or beneficiary. Policies to review and update include:
Each insurer should be contacted separately. Policy renewal notices are time-sensitive. If a renewal notice goes to an address you no longer have access to, a policy can lapse without your knowledge, leaving you uninsured.
If the separation involves family violence or a safety concern, address privacy is a protection issue, not just a convenience issue. Several programs exist to help:
If you have children, several institutions will correspond with both parents - often to a single address set when you were together:
Couples frequently hold shared subscriptions in one partner's name. Review the last three months of bank and credit card statements for recurring charges and deal with each one:
Family law proceedings generate substantial correspondence: interim orders, property settlement proposals, parenting plan drafts, mediation notices and financial disclosure documents. All of this needs to reach you promptly and reliably.
Provide your family lawyer with your virtual mailbox address or a private postal address from the start of the matter. If proceedings reach the Federal Circuit and Family Court of Australia, ensure the court's records have your current address for all matter correspondence. Legal deadlines in family law proceedings are strictly enforced. Missing a notice because it went to an old address you no longer control can have serious procedural consequences. A stable postal address maintained throughout proceedings is basic case management, not a detail.
Separation involves a significant administrative burden on top of an already difficult personal situation. Setting up the mail infrastructure early - a stable address that does not change as your housing situation evolves - removes one layer of ongoing complexity. Every institution that already has your correct address is one fewer call to make after your next move.
For a complete reference covering every Australian institution you need to notify when your address changes, see our complete Australian address change checklist. For information on keeping your home address off public business records, see our guide on protecting your home address in Australian business records.
Set up a HotSnail virtual mailbox for a stable, private correspondence address