Shared Expenses for Children Between Separated Parents

Record each expense transparently. No more back-and-forth about numbers, fragile spreadsheets, or lost messages.

Quick answer

Co-parents need a shared system that records who paid what, calculates balances automatically, and creates a verifiable record. Gastos Compartidos does exactly that: a platform where both parents see the same numbers, in real time, with an audited history.

What expenses are typically shared

Each family defines their own categories according to their agreement. These are the expenses families record most frequently:

Education

School fees, materials, uniforms, school transportation, enrollments.

Healthcare

Health insurance, medical consultations, medications, treatments, eyeglasses.

Activities

Sports, music lessons, language classes, workshops, camps.

Clothing

Clothes, shoes, seasonal jackets.

Food

School lunch, meal plans, special foods.

Extraordinary expenses

Orthodontics, school trips, birthdays, unexpected repairs.

How it works in Gastos Compartidos

  1. You create a shared expense sheet

    You invite the other parent. Both access the same sheet, with the same categories and distribution rules (50/50, 60/40, or whatever you agree).

  2. You record each expense

    You enter the amount, category, and description. Optionally, you attach the receipt. The expense is visible to both parties instantly.

  3. The system calculates balances

    No need to do manual math. Gastos Compartidos automatically calculates how much each parent paid and what each one owes, according to the agreed distribution rule.

  4. If there's disagreement, an observation is added

    Nothing is deleted. Nothing is debated on WhatsApp. The observation is marked on the expense and both see it. If a professional is involved, they see it too.

  5. At month-end, the balance is settled

    The system shows who compensates whom and by how much. The payment is recorded and the cycle is documented.

Why WhatsApp or a spreadsheet isn't enough

The problem with informal methods

A WhatsApp message gets lost. An Excel spreadsheet can be modified by anyone without leaving a trace. A notebook can be interpreted two ways. When there's disagreement, there's no way to verify what really happened.

What changes with formal recording

Gastos Compartidos creates an audited history: who recorded each expense, when, and whether there were changes. Both parents see the same data. If a professional needs to review, they access it with permission and see everything documented.

For a more detailed comparison, visit our comparison page with Excel and WhatsApp.

Features designed for this situation

What is Gastos Compartidos? Plans and pricing For professionals

Frequently asked questions

How are children's expenses divided between separated parents?
It depends on the agreement between the parties. The most common is 50/50, but it can be any proportion (60/40, 70/30). The important thing is that the agreement is documented and each expense is recorded transparently for both parties.
What expenses are considered shared?
They typically include education, healthcare, clothing, extracurricular activities, school transportation, and extraordinary expenses (orthodontics, school trips, etc.). Each family defines their categories according to their agreement.
How do I record a shared expense for my child?
In Gastos Compartidos, you enter the amount, category, description, and optionally attach the receipt. The system automatically calculates how much each party owes based on the agreed distribution rule.
What if we disagree about an expense?
Gastos Compartidos allows you to add an observation to any expense. The observation remains visible to both parties without deleting the record. This signals disagreement in an orderly way, without losing information.
Can a mediator or lawyer see the records?
Yes. Gastos Compartidos offers read-only professional access. With your consent, a professional can see all expenses, balances, and history. Reports can also be exported as verifiable PDFs.
Is Gastos Compartidos free?
Yes. The free version includes expense recording, automatic balance calculation, observations, and report export. Advanced features are available in paid plans.
How are balances settled each month?
At the close of each monthly cycle, Gastos Compartidos calculates who owes whom and by how much. Both parties see the same number. The payment is recorded and the cycle is closed with complete documentation.
Can I propose an extraordinary expense before making it?
Yes. Gastos Compartidos has a system for proposing extraordinary expenses. You propose the expense, the other party accepts or adds an observation, and only then is it recorded. Everything is documented.

Organize your children's expenses transparently and with clarity.

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