How to Save for Your Kids’ Future
Grete Suarez
31 oct 2025
Raising children comes with many joys but also significant financial responsibilities. From education and housing to future independence, planning ahead can help you secure your children’s opportunities without compromising your financial stability. In Spain, there are several tax-efficient ways to save and invest for your kids’ future.
1. Start with a clear goal
Before setting money aside, define what you’re saving for:
Education costs (including university fees or study abroad programs)
Housing support, such as a down payment on their first home
Long-term financial security to help them start adult life debt-free
Having a goal will help you decide how much to save and what type of account or investment suits best.
2. Open a dedicated savings account for children
Spanish banks offer children’s savings accounts (cuentas de ahorro infantil) that allow you to earn modest interest while keeping funds separate. Many come with no maintenance fees and can be opened under your child’s name with parental authorization.
Tip: Compare conditions between banks: some offer bonuses or higher returns for long-term deposits.
3. Consider tax-efficient investment options
To make your savings grow faster, explore investment products that offer tax advantages under Spanish law:
Investment funds (fondos de inversión): Gains are not taxed until you redeem the fund, allowing for tax deferral.
Unit-linked insurance plans (seguros de ahorro o planes de ahorro a largo plazo): These combine investment growth with tax benefits if held for at least five years.
Pension plans for dependents: You can contribute to your own pension plan while keeping long-term family wealth in mind, reducing your annual tax bill.
If you have assets and wealth that you intend to pass down to your kids, make sure you consult with a tax advisor for the most tax-efficient structure that’ll benefit your family.
4. Automate your savings
Set up a monthly automatic transfer to your child’s savings or investment account. Even a small amount, such as 50€ or 100€ a month, can grow substantially over 15–20 years through compound interest. Automation also helps you stay disciplined, removing the temptation to skip contributions.
5. Teach financial habits early
Involving your kids in basic money concepts teaches them the value of saving and investing. Many banks in Spain provide junior accounts with educational tools that help children track balances and set small goals. Building financial literacy early on can be as valuable as the money itself.
6. Review and adjust your plan
Revisit your savings plan each year. As your income, tax situation, or investment goals change, adjust contributions or diversify into different financial products. If you receive bonuses or windfalls, consider allocating part toward your child’s future fund.
Securing your kids’ future doesn’t have to be a big financial burden. By combining clear goals, tax-efficient products, and consistent contributions, you can help your children start adulthood with a strong financial foundation.

Grete Suarez is a financial journalist covering personal finance and investing in Spain; former Goldman Sachs and Deloitte, published by Quartz and Yahoo Finance, and produced live news at CNN and Fox Business
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