Money with other people
You're splitting money with roommates
Living with roommates means shared money, and shared money means shared risk. Most leases make each tenant responsible for the entire rent, not just their share — which surprises people at the worst possible moment.
This section covers what to agree on before you move in, whose name should be on what, and how to protect yourself when someone leaves.
Most leases make each tenant liable for the entire rent, not just their share. If your roommate moves out, the landlord can pursue you for all of it.
Joint and several liability, a standard lease provision. Read your own lease — terms and state law vary.
Whose name is on what
Most leases make each tenant liable for the entire rent, not their share. This is called joint and several liability and it is the single most important thing to understand. If your roommate leaves, the landlord looks to you for all of it.
The same applies to utility accounts. Whoever's name is on the electric bill owes it, full stop, and an unpaid balance goes on that person's credit — not the household's.
Spread the accounts around so one person isn't carrying every risk, and know which ones are in your name.
Decide these before you move in
How rent gets split — evenly, or weighted for room size and whether someone has a private bathroom.
How and when money moves. One person collecting and paying the landlord means that person is exposed if someone is late.
What happens when someone is short. Not if. When.
Who buys shared things, and who keeps them when you part.
What happens if someone wants to leave early, and who finds the replacement.
Guests, overnight guests, and partners who effectively move in without paying.
Write it down
A one-page roommate agreement covering the above. It has no formal legal force in most situations, and it works anyway, because nearly every dispute comes from two people remembering different things.
Sign it. Keep a copy each. It takes twenty minutes and it is the cheapest insurance available to you.
The deposit fight comes at the end
Photograph and video everything before you move in, and again when you move out. Timestamped, emailed to yourself.
Agree in advance how the deposit gets split, especially if someone moved in later or caused specific damage.
If one person's name holds the deposit, the landlord returns it to them, and everyone else is relying on that person's good faith.
Money apps between friends
Payment app transfers between people are effectively final. If you send rent to the wrong person or to someone who then doesn't pay the landlord, there's usually no reversal.
Keep a record of what you sent and when. A screenshot costs nothing.
Never let a shared expense become an informal loan you're afraid to mention. Say it in week one, when it's $40, not in month six when it's $600.
What you can do
- Read the lease and find out whether you're liable for all the rent.
- Write a one-page roommate agreement before you move in.
- Spread utility accounts across people rather than stacking them on one.
- Photograph the whole place at move-in and email it to yourself.
- Agree in writing how the deposit gets split at the end.
- Keep screenshots of every payment you send a roommate.
Where to check this yourself
consumerfinance.gov for renting basics. Deposit and eviction rules are state law — check your state attorney general's tenant pages.