Money & Budgeting

Getting Married Finances Checklist UK

Financial checklist for marriage. Combining finances, joint accounts, tax benefits, legal changes, and protecting yourself.

By PocketWise · · 4 min read

Marriage isn’t just emotional — it has real financial implications. Here’s what to sort out.

Financial Conversations Before Marriage

Discuss Now

Topic Questions
Debts What do you each owe?
Savings What have you each got?
Income Earning now and potential?
Spending How do you each handle money?
Goals House? Children? Retirement?
Attitudes Saver vs spender?

Know Each Other’s Numbers

Share Why
Salary Planning together
Debts What you’re taking on
Credit score Affects joint applications
Pension Long-term security
Savings Full picture

Joint Finances: Options

Three Main Approaches

Approach How It Works
Fully joint All money pooled
Separate + joint Own accounts + shared bills account
Completely separate Split bills, keep finances apart
Account Purpose
Your account Your salary, personal spending
Their account Their salary, personal spending
Joint account Bills, rent/mortgage, food, shared costs

How to Calculate Contributions

Method Fairness
50/50 Simple if similar incomes
Proportional Each pays % of income
One pays bills, one saves If incomes very different

Joint Account Pros and Cons

Pros Cons
Simple for household Either can empty it
Builds shared pot Financial association
Less admin Less independence
Trust symbol Can cause conflict

Marriage Tax Benefits

Marriage Allowance

Feature Details
What Transfer £1,260 tax-free allowance
Who benefits One non-taxpayer/low earner, one basic rate
Worth Up to £252/year
Backdate Up to 4 years (£1,000+ lump sum)

| Apply | Gov.uk/marriage-allowance |

Eligibility

| Lower earner | Income under £12,570 | | Higher earner | Basic rate taxpayer (under £50,270) | | Married or CP | Yes | | Born after April 1935 | Yes |

Inheritance Tax

Married Benefit Details
Transfers exempt Spouse to spouse
Unused allowance Transfers on death
Combined threshold Up to £1 million
Significant benefit Estate planning

Capital Gains Tax

Married Benefit Details
Transfers exempt Between spouses
Both get allowance £3,000 each
Planning opportunity Transfer assets before selling

What Marriage Means

Change Impact
Next of kin Automatic
Inheritance (no will) Spouse inherits
Pension Often spouse benefits
Medical decisions If you can’t decide

Wills

Action Why
Make new will Marriage revokes existing wills
Review if already married Check still correct
Include spouse Or explicitly exclude
Consider children Blended families

Powers of Attorney

Type Why Consider
Financial Manage money if incapacitated
Health Medical decisions
Not automatic Even for spouse
Worth doing now While you can

Name Changes

Options

Choice Outcome
No change Keep your name
Take spouse’s Change yours
Spouse takes yours They change
Double-barrel Combine both
New name Create new together

If Changing Name

Update How
Passport Send marriage certificate
Driving licence DVLA online
Bank accounts In branch usually
Employer Payroll
HMRC Automatic via employer
Doctor/NHS Contact surgery
Utilities Phone each
Subscriptions Online or phone

Impact on Benefits

Universal Credit

Effect Details
Joint claim Must claim together
Combined income Assessed together
May get less Than two single claims
Couple rate Higher than single but…
May be worse off Calculate beforehand

Other Benefits

Benefit Impact
Council Tax Lose single person discount
Child Tax Credit Joint assessment
Housing Benefit Joint assessment
PIP/disability Not usually affected

Protecting Yourself

Prenuptial Agreement

Feature Details
What Agreement about assets if divorce
Legally binding UK? Not fully, but influential
When Before marriage
Cost £500-£2,000 (each needs own solicitor)
Consider if Significant assets, business, children from previous

Financial Independence

Keep Why
Own bank account Independence, safety
Credit history In your name
Some savings Emergency fund
Career Your own earning potential

Joint vs Separate Debts

Type Responsibility
Joint debt Both fully liable
Their debt (pre-marriage) Theirs only
Their debt (during marriage) Usually theirs (not yours)
But Assets may be affected in divorce

Practical Steps

Before Wedding

Action Done
Full financial disclosure ☐
Agree approach to money ☐
Budget for post-wedding ☐
Consider prenup (if relevant) ☐
Check credit before joint applications ☐

After Wedding

Action Done
Set up joint account (if wanted) ☐
Update wills ☐
Apply for Marriage Allowance ☐
Update beneficiaries (pension, life insurance) ☐
Name changes (if applicable) ☐
Update address (if moving) ☐

Ongoing

Habit Why
Regular money chats Stay aligned
Review budget together Track progress
Plan major purchases Joint decisions
Discuss goals regularly May change

Summary: Marriage Finance Checklist

Before Wedding

Discuss Done
Debts ☐
Income ☐
Financial goals ☐
Spending styles ☐
Account approach ☐

Legal/Admin

Action Done
Make/update wills ☐
Consider powers of attorney ☐
Research benefit impacts ☐
Copy marriage certificate ☐

Tax Benefits

Action Done
Check Marriage Allowance eligibility ☐
Apply if eligible ☐
Backdate claim ☐

Accounts

Decision Your Choice
Fully joint ☐
Separate + joint bills ☐
Fully separate ☐
Contribution method

Important Updates

Organisation Updated
Pension nominations ☐
Life insurance beneficiary ☐
Work emergency contact ☐

Marriage is a partnership — financial partnership is part of that. Have honest conversations early, make decisions together, and review regularly. The couples who talk about money openly tend to do better than those who avoid the topic.

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Sources

  1. MoneyHelper — Everyday money