Fixed-term, periodic and at-will tenancy: which one do you have?
A tenancy for years is a fixed term that ends on a known date with no notice needed. A periodic tenancy, such as month to month, continues in successive periods until one side gives notice at least as long as the period. A tenancy at will has no set duration and either side can end it. Which one you have decides how a landlord can end it, so check the lease first and your state’s notice statute second.
The three kinds, in plain words
| Type | How it starts | How it ends |
|---|---|---|
| Fixed term (tenancy for years) | A lease with a start and end date | On the end date; no notice is needed under the basic rule |
| Periodic (for example month to month) | A lease with no end date, or a regular rent schedule | Notice at least as long as the period, unless the parties agree otherwise |
| At will | No set duration at all | Either side can end it, subject to state law |
These are the traditional categories. Cornell describes a tenancy for years as a lease for a fixed period where the tenant knows the end date from the start and no notice is needed to end it. It defines a periodic tenancy as one that continues for successive periods until the tenant gives notice, and a tenancy at will as one without a predetermined duration.
Periodic tenancies and the notice rule
A periodic tenancy can be created in writing or by habit. Cornell notes that when a lease omits a duration but arrangements are made for payments at regular intervals, the payment schedule alone can establish the tenancy.
The traditional rule for ending it is that notice must be at least equal to the length of the period, unless the parties agree to different terms. For a month to month tenancy, that is about one month. State statutes often replace this with a fixed number of days, and often different numbers for landlords and tenants. See how much notice a tenant must give to move out.
Example a made-up tenant pays 1,000 on the first of each month with no written lease. Under the traditional rule that is a month to month tenancy. A landlord who wants it to end on March 31 should give notice before the start of that period, for example by February 28 or 29, and if the state sets a longer number of days, the earlier date controls.
What happens when a fixed term ends
If the lease ends and the tenant stays, many states treat the situation as a holdover. Depending on the state and on whether you accept rent afterward, the tenancy may become periodic, or you may be able to choose how to treat it. See holdover tenants and automatic renewal clauses and month to month rollover.
A lease can also say what happens at the end. A renewal clause that converts to month to month, or one that renews for another year, changes the answer. Read it before you accept another rent payment.
How to work out which one you have
- Find the lease. Look for a start date and an end date.
- If there is an end date and it has not passed, it is a fixed term.
- If it has passed and rent is still being paid and accepted, check the lease for a renewal clause, then your state’s holdover rule.
- If there is no lease, look at how rent is paid. Monthly rent usually points to a month to month tenancy.
- Look up your state’s notice period for ending a periodic tenancy, and deliver the notice in the way your state requires.
This is general information, not legal advice. Notice periods, forms and delivery rules are set by each state.
How DoorKeeping handles it
DoorKeeping keeps each lease’s dates in the property’s records and sends renewal offers for e-signature after your one-tap approval. Ask Claude or ChatGPT which leases end in the next 60 days and which tenants are month to month, then approve the notices you want to send.
Sources
- Tenancy for years (Cornell Legal Information Institute), read Oct 31, 2026
- Periodic tenancy (Cornell Legal Information Institute), read Oct 31, 2026
- Tenancy at will (Cornell Legal Information Institute), read Oct 31, 2026
Questions
- What is a periodic tenancy?
- A tenancy that continues in successive periods, such as month to month, until one side gives proper notice.
- Does a fixed term lease need a notice to end?
- Under the basic rule no, because it ends on its stated date, but your lease or state law may require a renewal or nonrenewal notice.
- What is a tenancy at will?
- A tenancy with no predetermined duration that either side can end, subject to state law and notice rules.
- Is a tenant with no written lease month to month?
- Often, if rent is paid monthly and accepted, but the rule varies by state.