Use case

Rent, utilities and the little things.

Give housemates a shared record that handles fixed bills and uneven purchases without turning every grocery run into a discussion.

Shared expenses in AA split, with sample dataShared expenses in AA split, with sample data
Shared expenses · sample data

In short

  • Recurring expenses handle rent and utilities.
  • Each bill can have different people and shares.
  • Finalising a settled round locks its records.
On this page
  1. Separate the recurring from the occasional
  2. Check changes at the source
  3. Close a period carefully
  4. Common questions

Separate the recurring from the occasional

Set up predictable bills online while signed in. Enter one-off repairs or groceries as separate expenses.

  1. Agree exact rent amounts or weighted shares.
  2. Create recurring expenses for predictable bills and review their schedule.
  3. Add variable bills with their actual amount and the people involved.

Check changes at the source

Editing one posted expense does not change future occurrences in its recurring schedule. If rent changes or someone moves out, review the schedule as well as the current record.

Close a period carefully

Check missing bills and running balances before recording repayments. Ordinary logged repayments are final; editable member transfers are a separate record type. Finalizing a settled round locks its expenses and payments. Keep a workspace Excel export if you need a copy.

Common questions

Is AA split good for roommates, flatmates and housemates?

Yes. Create one group for the home, set rent and utilities as recurring expenses and add groceries with the people who shared them. The running balance shows who owes whom, so you can settle up monthly instead of after every purchase.

How do we split rent by room size?

Use exact amounts or weighted shares. For example, give a larger room 3 shares and smaller rooms 2 each. Save rent as a recurring monthly expense and review the schedule when someone moves in or out.

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Start with a bill.

Add manual expenses freely. Optional AI has allowances.