Family & Personal

Cohabitation Agreement

A cohabitation agreement records how unmarried partners will own property, share household costs, handle debts and joint purchases, and unwind their financial arrangements if they separate or one partner dies.

Direct answer

What is the purpose of Cohabitation Agreement?

Use a cohabitation agreement when unmarried partners share a home or significant finances and want a written plan for ownership, contributions, liabilities, and an orderly separation, while recognizing that the agreement does not itself change title, creditor rights, or marital status.

01

What Cohabitation Agreement does

A cohabitation agreement records how unmarried partners will own property, share household costs, handle debts and joint purchases, and unwind their financial arrangements if they separate or one partner dies.

A useful document turns the parties' actual arrangement into measurable duties, approvals, timing, remedies, and a reliable execution record. Its terms should be reconciled to the transaction rather than copied from an unrelated form.

02

When this agreement is commonly used

  • Partners are moving in together and will share rent, utilities, furnishings, or other recurring costs
  • Unmarried partners are buying a home together or one partner will contribute to a home titled in the other partner’s name
  • Partners want to document ownership of existing assets, future purchases, accounts, business interests, pets, and personal property
  • A couple wants a defined financial process for separation, sale or buyout of shared property, temporary occupancy, and final accounting

03

When another document or professional review may be better

The document name alone does not determine the right structure. Consider a different instrument or qualified legal review when any of these conditions applies:

  • Do not rely on it alone to transfer real-estate title, release a borrower, amend a lease, make a will or trust, change a beneficiary, or grant financial or health-care authority; those steps require their own effective documents.
  • Do not use private financial terms to predetermine child custody or waive child support, domestic-violence protections, or other rights that applicable law reserves or makes nonwaivable.

04

Information to collect before drafting

Record exact facts before clauses are written. Names, authority, dates, amounts, defined terms, dependencies, and incorporated materials should be verifiable and consistent.

  • Each partner’s legal name, residence, relationship status, intended move-in date, and governing jurisdiction
  • Existing real estate, accounts, investments, businesses, vehicles, valuable personal property, income, and debts, with title and balance information
  • The home’s ownership or lease structure, down payment, mortgage or rent, deposits, utilities, repairs, improvements, insurance, and household budget
  • Planned joint purchases and accounts, reimbursement expectations, gifts or loans between partners, pets, separation logistics, and estate-plan coordination

05

Key decisions to make

These decisions shape the allocation of responsibility and should not be left for boilerplate to decide:

  • Which current and future assets, income, appreciation, and debts remain separate or become jointly owned
  • Whether housing payments create ownership, reimbursement, rent, or no additional property interest
  • How shared costs, major purchases, accounts, improvements, taxes, insurance, and unexpected liabilities are allocated
  • What happens to the home, other joint property, debts, pets, and temporary occupancy after separation or death

06

Provisions the agreement commonly addresses

  • Relationship status, effective date, disclosures, and treatment of separately owned property and income
  • Joint property, purchase records, title, accounts, gifts, loans, reimbursements, appreciation, and sale proceeds
  • Housing costs, household expenses, debts, taxes, insurance, repairs, improvements, and financial records
  • Separation notice, residence transition, property division or buyout, account closure, debt handling, pets, and final accounting
  • Death and incapacity coordination, amendment, termination, dispute process, governing law, severability, and execution formalities

Every provision should use the same parties, dates, standards, defined terms, and document hierarchy. A clause that is reasonable by itself can still create a conflict when it is not reconciled with payment, default, termination, or another exhibit.

07

How to prepare a Cohabitation Agreement

  1. 01Describe the intended result and the relationship in plain language.
  2. 02Confirm parties, authority, governing jurisdiction, dates, money, property, services, and approvals.
  3. 03Resolve the key decisions and identify every schedule, exhibit, disclosure, consent, or filing.
  4. 04Draft the provisions as one consistent system, then review the complete execution set before signature.

08

Material risks and source-backed checks

State law can treat unmarried partners, jointly titled property, implied promises, and relationship-based claims differently. Ambiguous contributions, incomplete disclosure, terms that conflict with a deed or loan, and attempts to control nonwaivable family matters can make the agreement unreliable or create disputes it was meant to prevent.

09

Supporting documents and the complete package

The main agreement may establish the framework while schedules, exhibits, disclosures, consents, or operational records supply transaction-specific details.

  • Separate-property, debt, and financial disclosure schedules
  • Deed, lease, mortgage, account, insurance, and shared-property records
  • Co-ownership, estate-planning, beneficiary, and power-of-attorney documents where applicable

Each incorporated document should be identified precisely, use the same names and effective date, and follow a stated order of precedence if terms conflict.

10

Review and execution checklist

Reconcile the agreement with the deed, lease, loan, account titles, insurance, and each partner’s estate and incapacity documents; attach complete schedules, record the intended treatment of major contributions, satisfy jurisdiction-specific formalities, and update the package after a home purchase, relocation, major financial change, marriage, or breakup.

  • Confirm legal names, roles, capacity, addresses, and signing authority
  • Reconcile dates, amounts, definitions, cross-references, schedules, and exhibits
  • Confirm that duties, deadlines, approvals, acceptance standards, and payment triggers are measurable
  • Check that default, termination, remedies, and surviving obligations work together
  • Complete jurisdiction-specific forms, notices, witnesses, notarization, filings, or professional review when applicable
  • Deliver and preserve the complete signed package with its incorporated documents

11

Authoritative references and further reading

These sources provide federal, state-resource, regulatory, or institutional context. They do not replace checking the law and required forms applicable to the parties, transaction, and governing jurisdiction.

  1. Source 1

    Divide Property and Debt

    Alaska Court System. Official court self-help information explaining property and debt issues for unmarried couples, the value of a written property agreement, and the need for separate documents to provide inheritance rights.

  2. Source 2

    Can two unmarried people apply jointly for a mortgage or a home equity loan?

    Consumer Financial Protection Bureau. Official federal consumer guidance for unmarried joint mortgage applicants that identifies a cohabitation agreement, property division, and allocation of purchase and household costs as important planning issues.

  3. Source 3

    Filing status

    Internal Revenue Service. Official federal tax information about filing status and the effect of marital status.

Frequently asked questions

Questions about Cohabitation Agreement

What does a Cohabitation Agreement establish?

A cohabitation agreement records how unmarried partners will own property, share household costs, handle debts and joint purchases, and unwind their financial arrangements if they separate or one partner dies.

When is a Cohabitation Agreement usually the wrong document?

Do not rely on it alone to transfer real-estate title, release a borrower, amend a lease, make a will or trust, change a beneficiary, or grant financial or health-care authority; those steps require their own effective documents. Do not use private financial terms to predetermine child custody or waive child support, domestic-violence protections, or other rights that applicable law reserves or makes nonwaivable.

Is a cohabitation agreement the same as a roommate agreement?

Not usually. A roommate agreement primarily manages day-to-day occupancy and shared household rules, while a cohabitation agreement for partners commonly addresses broader property, debt, homeownership, separation, death, and estate-plan coordination. Either document remains subject to the controlling lease, title records, creditor rights, and applicable law.

Which decisions should be settled before drafting a Cohabitation Agreement?

Before drafting, the parties should resolve these agreement-specific questions: Which current and future assets, income, appreciation, and debts remain separate or become jointly owned; Whether housing payments create ownership, reimbursement, rent, or no additional property interest; How shared costs, major purchases, accounts, improvements, taxes, insurance, and unexpected liabilities are allocated; What happens to the home, other joint property, debts, pets, and temporary occupancy after separation or death. They should reconcile those choices with the governing jurisdiction and the verified intake facts, including: Each partner’s legal name, residence, relationship status, intended move-in date, and governing jurisdiction.

What may need to accompany a Cohabitation Agreement?

The execution package may include Separate-property, debt, and financial disclosure schedules, Deed, lease, mortgage, account, insurance, and shared-property records, Co-ownership, estate-planning, beneficiary, and power-of-attorney documents where applicable. The parties should attach only the materials that apply and identify each one by name, date, or version.

Related contract guides

Documents commonly considered alongside this agreement