The Kidivi blog

Clear guides to managing your children's expenses after a separation, without conflict: ordinary and extraordinary costs, shared custody, splitting, evidence and repayments.

Organisation

Which app should you choose to manage child expenses between separated parents?

App to split child expenses between separated parents: honest comparison of 2houses, AppClose and Kidivi, key criteria, prices and advice for choosing.

6 July 2026 · 9 min read · Read ›
Conflict and evidence

Child maintenance not paid in the UK: your options, from a reminder to the CMS

Child maintenance not paid? Your UK options step by step: written reminder, applying to the CMS, Collect and Pay, enforcement powers and consent orders.

6 July 2026 · 8 min read · Read ›
Splitting and custody

Children's clothes in shared custody: the travelling bag, the double wardrobe and the question of who pays

Clothes in shared custody: one travelling bag or two wardrobes? Who pays for what, which purchases go beyond child maintenance and how to avoid laundry rows.

6 July 2026 · 7 min read · Read ›
Conflict and evidence

How to document child expenses alone when the other parent will not cooperate

Your ex refuses to discuss child expenses? You can document child costs alone: a simple method, receipts and monthly recaps that carry weight in a dispute.

6 July 2026 · 8 min read · Read ›
Extraordinary expenses

Extraordinary expenses for children: the complete list

Extraordinary expenses for children of separated parents: what counts, who pays for school trips or orthodontics, and how to agree and record a fair split.

6 July 2026 · 7 min read · Read ›
Organisation

How much does a child really cost per month? The method to find out (yours)

How much does a child cost per month? Why averages mislead and how to work out your own real budget, category by category, especially after a separation.

6 July 2026 · 8 min read · Read ›
Splitting and custody

A joint account for children's costs after separation: good or bad idea?

A joint account for children's costs after separation: when it works, its real limits, and the shared record alternative. A balanced guide to help you decide.

6 July 2026 · 8 min read · Read ›
Extraordinary expenses

Ordinary or extraordinary expenses: what is the difference?

What does child maintenance cover, and which child expenses count as extraordinary? Clear definitions, real examples, grey areas and a comparison table.

6 July 2026 · 8 min read · Read ›
Conflict and evidence

Your co-parent won't pay their share of the children's expenses: what to do

Your ex won't pay their share of the children's expenses? Calm, practical steps from a written reminder to mediation, the CMS route and the family court.

6 July 2026 · 8 min read · Read ›
Conflict and evidence

Child expenses: how to prepare a solid file for your solicitor

What documents to bring your solicitor for child maintenance and expenses: how to prepare a chronological schedule, numbered exhibits and a precise balance.

6 July 2026 · 8 min read · Read ›
Conflict and evidence

How to prove your children's expenses in a dispute

Proving child expenses in family court: which documents to keep, what makes evidence credible, and how to present a clear, verifiable file to a judge.

6 July 2026 · 8 min read · Read ›
Splitting and custody

Shared custody: who pays what?

Shared custody: who pays what? A clear guide to 50/50 custody expenses, everyday costs, shared bills and the split ratio, for separated parents in the UK.

6 July 2026 · 7 min read · Read ›
Splitting and custody

Splitting child expenses: how to calculate each parent's share

How to split child expenses between separated parents: 50/50 vs income-based shares, step-by-step calculation, deducting reimbursements and a worked example.

6 July 2026 · 8 min read · Read ›
Organisation

Ditch the Spreadsheet: Track Your Children's Expenses Without the Arguments

Tracking child expenses as separated parents: spreadsheet or dedicated app? An honest comparison, the limits of Excel, timestamped proof and how to choose.

6 July 2026 · 9 min read · Read ›