Money & Budgeting

Financial Planning for Cohabiting Couples UK

Money management for unmarried couples. Legal rights, protecting your interests, and managing finances when you're not married.

By PocketWise · · 4 min read

Living together without marriage requires careful financial planning because you have far fewer automatic protections.

What “Unmarried” Means

Status Legal Rights
Married Extensive claims on divorce
Civil partners Same as married
Cohabiting Very limited
“Common law spouse” Doesn’t exist legally

Common Myths

Myth Reality
Living together creates marriage rights No
After 2/5/10 years you have rights No
Common law marriage exists Not in England/Wales
Share of partner’s pension Not automatic

Property Rights

Who Owns What

Situation Ownership
In your name only Yours
In their name only Theirs
Joint names Depends on declaration
Paid into partner’s property May have no claim

Types of Joint Ownership

Type What It Means
Joint tenants Equal shares, survivorship
Tenants in common Can be unequal, no automatic survivorship

If Not on Title

Scenario Your Rights
Paid deposit, not on title Difficult to claim
Paid mortgage, not on title May have some claim
Just lived there Usually no claim
Verbal promise Hard to prove

Protecting Property Interests

If Buying Together

Protection How
Both names on title Essential
Tenants in common If unequal contributions
Declaration of trust Specify shares
Record contributions Paper trail

Declaration of Trust

What It Contains Example
Ownership split 60/40
Contribution record £30k / £20k deposit
Mortgage responsibility Who pays what
If sold How proceeds split

If Partner Owns Property

Risk Protection
They could sell Cohabitation agreement
No automatic rights Even if paying mortgage
Relationship ends May lose everything
Consider Whether arrangement fair

Cohabitation Agreements

What They Cover

Topic Details
Property ownership Who owns what share
Possessions Furniture, car, etc.
Bank accounts Joint and separate
Debts Who responsible
If relationship ends Division of assets
Children Financial arrangements

How to Get One

Step Action
1 Discuss with partner
2 Both get solicitor
3 Draft agreement
4 Review and negotiate
5 Sign and store

Costs

Element Typical Cost
Each solicitor £300-500+
Complex assets More
Total £600-1,000+
Worth it for Protecting significant assets

Limitations

Issue Reality
Not fully binding Courts can override
Child matters Court decides
Doesn’t cover everything Review regularly

Managing Daily Finances

Account Options

Setup How It Works
All separate Pay bills by turns
Joint for bills Own accounts for rest
Fully joint Everything shared
Recommend Joint for bills, separate for rest

Contributing to Bills

Method Works When
50/50 Equal incomes
Proportional Unequal incomes
One pays all Other contributes differently

Without Marriage

Extra Care Why
Keep records Of who paid what
Save receipts Major purchases
Written agreements For big decisions

Pensions and Inheritance

Pension Issues

Problem Solution
No automatic spouse pension Check scheme rules
May not be nominated Ask partner to nominate
Death in service Often covers unmarried
State pension Some derived benefits if married

Checking Nominations

Action How
Partner’s workplace pension Check with HR
Private pensions Check with provider
Death in service Usually flexible
Update regularly Especially DC schemes

Inheritance

Without Will If Partner Dies
Everything intestate Goes to relatives
You get nothing Automatically
Must have will For partner to inherit

Making Wills

Essential Details
Each make one Naming partner
Mirror wills Leave to each other
Review if circumstances change Marriage, children
Cost £150-300+ each

If You Have Children

Parental Responsibility

Status PR
Mother Automatic
Married father Automatic
Unmarried father If on birth certificate
Step-parent Not automatic

Child Maintenance

If Split Details
Legal duty To support children
CMS can assess If not agreed
Regardless of marriage Same rules

Housing for Children

Court Can Details
Order housing For children
Until 18/education Parent may live there
Doesn’t mean yours Property may return

Tax Considerations

When Unmarried

Tax Issue Unmarried
Marriage allowance Not available
IHT spouse exemption Not available
CGT annual exemption Can’t share
Transferable allowances Not available

IHT Planning

Risk Solution
Assets to partner May be taxed
No spouse exemption Taxed over £325k
Consider Life insurance
Or Joint tenancy survivorship

Life Insurance

Benefit Details
Provides for partner If you die
Not taxed as income Lump sum
Can be in trust For IHT efficiency
Particularly important For unmarried couples

Separating Without Marriage

What Happens

Asset Division
In your name Yours
In their name Theirs
Joint By agreement or court
No Spousal maintenance
No Pension sharing

Options If Can’t Agree

Route Details
Negotiation Try first
Mediation Cheaper than court
Court Property disputes
Expensive And uncertain

Should You Marry/CP?

Benefit Marriage/CP
Pension rights Automatic
Inheritance Better protection
Tax allowances Available
Property rights Clearer
Children Simplified

If Not Marrying

Protection Priority
Wills Essential
Cohabitation agreement Important
Pension nominations Check
Property documentation Crucial
Life insurance Consider

Summary

Risk Protection
Property Declaration of trust
Inheritance Make wills
Pensions Nominate partner
Separation Cohabitation agreement
Death Life insurance, will
Action Checklist Status
Understand legal position □
Property ownership clear □
Cohabitation agreement □
Both made wills □
Pension nominations updated □
Life insurance considered □

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Sources

  1. MoneyHelper — Everyday money