There is a strange in-between stage in most separations. The relationship has ended, but the finances have not caught up. One person may still be living in the house while the other rents a flat. The mortgage is still joint, the power account is in one name, and the broadband is on a contract nobody remembers signing. Bills keep arriving whether or not anyone has worked out who should pay them.
This stage can last weeks or many months. Handling the bills calmly and in writing during that time protects both people’s credit, keeps the house in good order for a sale and removes one regular source of conflict.
Make a single list of every recurring cost
Sit down, together or separately, and list every bill attached to the shared home or shared life. Go through three months of bank statements to catch the ones that only come out quarterly or annually. A typical list might include:
- Mortgage or rent
- Council rates and regional rates
- Water charges, where billed separately
- Electricity and gas
- Broadband and any landline
- House and contents insurance
- Vehicle registration, warrant of fitness and insurance
- Streaming subscriptions, gym memberships and memberships nobody uses
- Children’s costs: school donations, activity fees, uniforms
Next to each item, note whose name the account is in, how much it costs, when it is paid and from which bank account. The list alone often reveals problems, such as a car insurance policy still covering a vehicle that has been sold, or a subscription both people are paying for twice.
Common ways people split costs in the interim
There is no single correct arrangement, and the right one depends on income, who is living where and what is agreed about the longer term. Some approaches people use:
- Whoever lives there pays the running costs. The person in the house covers power, broadband and day-to-day expenses, while both keep contributing to the mortgage, rates and insurance because they protect a shared asset.
- Proportional split. Shared costs are divided in line with each person’s income, for example 60/40.
- Keep the joint account running. Both people pay an agreed amount into a joint account that covers only the shared fixed costs, with everything else moved to individual accounts.
- Record and reconcile later. One person pays more for now, and both keep a clear record so the difference can be accounted for when property matters are settled.
Whatever is decided, write it down, date it and keep copies. How interim payments are treated in a final property division is a question for independent legal advice, not something to assume. A neutral written record simply makes those conversations easier.
Rentals and joint tenancies
If the shared home is rented, the situation is different again. Where both people are on the tenancy agreement, both are usually responsible for the rent and any damage, even after one has moved out. Leaving a joint tenancy, transferring it to one person or ending it altogether each have their own process. Tenancy Services sets out how changes to a tenancy work, including notice periods and what happens with the bond, which is held by them rather than the landlord.
Talk to the landlord or property manager early. Many are reasonable about changing names on a tenancy when the remaining tenant can show they can cover the rent. Leaving the question unresolved can mean one person stays liable for a home they no longer live in.
Protecting both people’s credit
Missed payments on a joint account can show up on both people’s credit records, which matters later when either person wants to rent a new place or apply for a home loan. A few protective steps help:
- Set up automatic payments for essentials so nothing is missed during a chaotic month.
- Remove authority for new borrowing on joint credit cards or overdrafts, after checking with the bank about how to do that fairly.
- Change passwords on shared online accounts, but do not lock the other person out of information they are entitled to see.
- Keep bank statements, receipts and emails about payments in one folder.
Looking ahead also helps. If one person plans to buy their own place, perhaps a smaller home or a more affordable house on a slope somewhere like Hamilton, lenders will look closely at existing debts. Reading through questions buyers ask about sloping sections in Hamilton is one example of the homework that comes after the bills are sorted.
Keeping communication about money short
Money conversations after a separation can carry a lot of emotional weight. Keeping them businesslike helps. A monthly message that lists what was paid, by whom, with a total, is often enough. Some people use shared spreadsheets or bill-splitting apps so that the figures speak for themselves. If communication has broken down, a mediator or each person’s own adviser can relay the information instead.
Frequently asked questions
Do I still have to pay the mortgage if I have moved out? If you are named on the loan, the bank will generally hold you responsible until the loan is changed or repaid. Talk to the bank and get independent advice about how payments are treated.
Can the bond be split when one person leaves a rental? Bond changes are handled through Tenancy Services and usually need agreement from the tenants involved. Check their guidance before anyone moves out.
How long does the in-between stage usually last? It varies enormously, from a few weeks to more than a year. Planning the bill arrangements as if it may take a while is the safer approach.