As digital investing tools continue to gain popularity, robo-advisors have become an appealing option for both locals and expats living in Spain. These automated platforms promise to simplify investing, but how do they work and are they the right choice for you?

Here are five key things to know before using a robo-advisor in Spain.

1. Robo-advisors offer automated, low-cost investing

A robo-advisor is an online platform that uses algorithms to manage your investments based on your goals, risk tolerance, and time horizon. Instead of paying a traditional financial advisor, you typically pay a much lower annual management fee—often between 0.4% and 0.8% of your portfolio.

In Spain, popular platforms like Indexa Capital, Finizens, and MyInvestor provide automated portfolios built with diversified ETFs (exchange-traded funds), keeping costs low while offering global exposure.

2. They’re ideal for hands-off investors

If you prefer to “set it and forget it,” robo-advisors can be a good fit. After answering a few questions about your finances and goals, the platform automatically builds and rebalances your portfolio.

Expats who don’t have the time or local knowledge to manage investments directly often find this approach useful, especially when navigating Spanish financial regulations or tax implications.

3. Tax rules in Spain still apply

While robo-advisors make investing easy, they don’t exempt you from Spanish tax obligations. You’ll still need to declare your investment earnings—whether through capital gains or dividends—in your annual IRPF (Impuesto sobre la Renta de las Personas Físicas) tax return.

If you hold assets abroad, such as through international brokers like eToro or Interactive Brokers, you may also need to file Modelo 720 to report overseas investments exceeding 50,000€. It’s best to consult an international tax professional if you intend to invest in global markets.

4. You can start investing with small amounts

One of the biggest advantages of robo-advisors is accessibility. Some platforms like Revolut let you begin investing with as little as 10€. This makes it easier for newcomers or those testing the waters to build long-term wealth gradually.

Some platforms also allow recurring monthly contributions, which can help smooth out market volatility through euro-cost (or dollar-cost) averaging.

5. Robo-advisors are not one-size-fits-all

Although robo-advisors are convenient, they’re not suitable for everyone. More complex financial situations—such as managing property, pensions from another country, or cross-border taxes—may still require guidance from a human financial advisor.

A hybrid approach can be effective: utilize a robo-advisor for basic investing, while consulting a licensed professional for more comprehensive financial planning.

Don’t forget about your financial goals

For investors seeking a straightforward, low-cost, and accessible way to invest, robo-advisors are worth considering. They remove much of the guesswork from investing and can be a practical entry point into building long-term savings.

Just remember—automation can simplify investing, but understanding your own financial goals and tax responsibilities will always be essential.