In Indiana, a houseguest becomes a tenant the moment the living arrangement starts looking like a residence rather than a visit, and there is no magic number of days that controls the question. State law presumes a month-to-month tenancy whenever someone occupies a property with the owner’s consent, so a judge asked when a guest becomes a tenant in Indiana will look at the full picture: whether money or services changed hands, whether the person has a key, where their mail goes, and how much of their life has moved into the home.1Indiana General Assembly. Indiana Code 32-31-1-2 – Creation of Tenancy at Will Month to Month Once that line is crossed, you cannot simply ask the person to leave. You have to give proper written notice and, if they stay, go through the courts.
The Factors That Turn a Guest Into a Tenant
Indiana has no statute setting a day threshold. Instead, courts weigh the totality of the circumstances. The more of the following that are true, the more likely a judge will treat your guest as a tenant:
- Mail arrives for them at your address, or they list it on a driver’s license or government ID.
- They have a key and can come and go without you present.
- They have moved in furniture, appliances, or a meaningful amount of clothing.
- They have no other primary residence.
- The stay has gone on for weeks rather than days.
No single factor settles the question. One package delivered to your door does not make someone a tenant. A guest with a key, a mailing address at your home, boxes in the spare room, and a four-week stay behind them probably is one.
Accepting Money or Help Changes Everything
The fastest way to convert a guest into a tenant is to accept something of value in exchange for the stay. Under Indiana Code 32-31-1-2, consensual occupancy creates a month-to-month tenancy by default, and any kind of payment makes that presumption much harder to rebut.1Indiana General Assembly. Indiana Code 32-31-1-2 – Creation of Tenancy at Will Month to Month
Payment doesn’t need to look like rent to count. A Venmo transfer toward the mortgage, an irregular cash contribution, a guest routinely covering the electric bill — any of these can be read as rent. A single payment can be enough. Property owners who casually let a guest “chip in” often do not realize they have handed that person the full protections of Indiana’s landlord-tenant laws.
Non-cash value counts the same way. If your friend stays in the spare bedroom in exchange for mowing the lawn, watching your kids, buying groceries, or doing repairs, that is consideration for occupancy. The law treats it as rent paid in services.
Verbal Deals Count Too
Indiana recognizes verbal agreements for residential arrangements. The absence of a written lease does not keep a tenancy from forming. If you told your cousin he could stay in your basement and he has been living there with your knowledge, a court can find a month-to-month tenancy whether or not anything was ever written down.
Because the default is month-to-month, ending the arrangement later requires proper written notice, even though the arrangement itself was never written.
How to Keep a Guest From Becoming a Tenant
If you want to stay on the guest side of the line, act early — before the visit starts to look like a residence.
- Put the expected departure date in writing. A text message or email is enough to show the stay is temporary and that your consent is limited.
- Decline offers to help with rent, mortgage, or utilities. Once you accept, you have likely created a landlord-tenant relationship.
- Keep their belongings limited. The more of their life fills the space, the stronger the tenancy argument becomes.
- If you give out a key for convenience, say in writing that it must be returned by a specific date and does not grant ongoing access.
- Ask them not to change their mailing address to your home or use it on identification.
If you are a renter yourself, read your own lease before hosting anyone long-term. Many Indiana rental agreements require landlord approval for guests who stay longer than 10 to 14 days, and ignoring that clause can put your own tenancy at risk.
If They’ve Already Become a Tenant: Notice and Eviction
Once someone qualifies as a tenant, you cannot tell them to leave on the spot. The amount of written notice depends on the reason for ending the arrangement.
Ending a Month-to-Month Tenancy
Most guest-turned-tenant situations are month-to-month by default. To end one, the owner must give at least one month’s written notice, regardless of whether the occupant ever signed a lease or paid formally.2Indiana General Assembly. Indiana Code 32-31-1-1 – Determination of Estates at Will
Nonpayment of Rent
If the person was paying rent and stopped, the owner may terminate with at least ten days’ written notice. During that window, the tenant can stop the eviction by paying everything owed.3Indiana General Assembly. Indiana Code 32-31-1-6 – Rent; Refusal or Neglect to Pay
Filing in Court
If the notice period passes and the person has not left, your only legal option is to file an eviction case. The court will set a hearing, both sides will present evidence about the arrangement and the notice, and if the judge rules for you, the court issues an order of possession. Only after that order is in hand can law enforcement remove the occupant. The full process typically takes several weeks or longer, depending on the court’s schedule and whether the occupant contests it.
Don’t Try to Force Them Out Yourself
Changing the locks, hauling their things to the curb, or shutting off the power are all illegal. Indiana Code 32-31-5-6 bars a landlord from interfering with a tenant’s access except through a court order, and it specifically prohibits changing locks or adding any device meant to keep the tenant out.4Indiana General Assembly. Indiana Code 32-31-5-6 – Landlord Prohibited From Interfering With Access, Possession, or Essential Services; Unit Entry by Landlord
A tenant locked out illegally can sue. A court can order you to restore access and make you pay for the tenant’s damages, which may include temporary housing, lost or damaged belongings, and attorney’s fees. These protections apply even to someone who originally arrived as a guest, once they have crossed into tenant status. The formal eviction process is the only legal way to remove them.
Guest vs. Trespasser
Not every unwanted person in your home is a tenant. Under Indiana Code 35-43-2-2, someone who enters or stays on your property without permission — or after permission has been revoked — commits criminal trespass. The dividing line is consent. A tenant occupies with your ongoing permission, even informal or implied. A trespasser either never had permission or had it clearly revoked before any tenancy indicators formed.
The hard cases sit in the middle. If an invited guest has overstayed but has no key, no mail at the address, no belongings moved in, and has never paid anything, you have a reasonable argument that they are still a guest. Revoking your permission clearly and in writing, then calling the police if they refuse to leave, is generally the right move. But if the facts point toward an established tenancy, officers will usually treat it as a civil matter and tell you to file an eviction.
If You Accepted Payments, Watch the Tax Side
Payments you took from a guest in exchange for staying — cash, services, or covered bills — are generally rental income under federal tax law. The IRS treats any payment for the use of property as rental income, including the fair market value of services received instead of money.5Internal Revenue Service. Topic No. 414, Rental Income and Expenses If a guest performed $500 worth of repairs in exchange for staying, that $500 is reportable. If a guest paid your electric bill every month, those amounts are reportable too.
Most situations go on Schedule E; Schedule C applies if you provide substantial services like regular cleaning or meals for the occupant. There is one narrow exception: if you rent part of your home for fewer than 15 days during the year, you do not have to report that income.6Internal Revenue Service. Publication 527, Residential Rental Property You can usually deduct related expenses against the rental income, including the cost of work a tenant performed in lieu of rent.