In many shared homes, one person ends up with every account. They set up the electricity, the internet and the water. They pay first and ask for money later.
It starts as a favour. It can turn into resentment, or into a real hole in someone's bank account when a roommate pays late.
This is a practical guide, not legal advice. What an account holder is responsible for depends on your utility, your lease and where you live. If it matters, read the terms or ask a professional.
Why it gets lopsided
The person who sorts the accounts is rarely the person who wants to keep sorting them. They also carry the cash flow. Every month they pay the full bill and then wait.
Four ways to share the load
1. Rotate the accounts. Spread the bills across roommates instead of piling them on one. Everyone fronts a different bill, and the money you owe each other mostly evens out. Swap them around every few months or when someone moves out.
2. Set a pay-day buffer. If the bill is due on the 20th, ask for shares by the 15th. The account holder then has the money before they need it and isn't covering anyone.
3. Write the deal down. Who holds which account, who pays what, and by when. What happens if someone is late. A short message in the group chat counts. Nobody has to remember a verbal agreement a year later.
4. Track who has paid. The awkward part is asking. A shared record of who owes what and who has paid removes the need for repeated reminders.
Worked example (illustrative numbers)
Four roommates share these monthly bills. The amounts are examples.
- Electricity: $120
- Internet: $60
- Water: $60
- Gas: $60
Total: $300. Each person's fair share is $75.
One person holds everything. Dana pays all $300 and is owed $75 by each of the other three. Until they pay, she's out $225.
Accounts rotated. Dana holds electricity, and Eli, Fay and Gus each hold one of the other three.
- Dana fronts $120 and her share is $75. She is owed a net $45.
- Eli, Fay and Gus each front $60 and owe their $75 share. Each ends up owing a net $15.
Check: $45 = 3 x $15. Nobody carries more than the bill they hold, and the final transfers are small ($15 each to Dana). Next month, swap who holds electricity.
Common problems
- A roommate pays late every month. Move the share due date earlier, or give that roommate a smaller account to hold.
- A roommate is leaving. Settle their share and move the account before they go.
- Someone insists on holding everything. Fine, but agree on the buffer date.
FAQ
Do all roommates have to be on the account? It depends on the provider. Ask the provider what's allowed.
Who should hold the biggest bill? Whoever is the most reliable on payment day. Rotate it.
How often should we swap? Every few months works for most flats.
Stop being the one who chases
Billmates is a web app, still on the waitlist, that tracks who owes what in a shared home. It never holds or moves your money. You pay each other the way you already do. Roommates join from a browser link. No ads. Leave your email to hear when it's ready.