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FinBoard blog: practical guides on personal finance, budgeting and multi-currency investing.

28 articles

A workshop with a yellow line painted across the floor and a stencilled wall sign reading "Hasta aquí" (this far and no further); the tools stay on one side of the line.

What FinBoard doesn't do (on purpose)

6 things FinBoard deliberately doesn't do: move your money, store your bank password, tell you where to invest, promise returns, hold your funds — or claim to be always right. Plus what it does do.

September 30, 2026 2 min read
A glass jar full of coins and banknotes on a pantry shelf, with two paper labels taped to it: "Ahorros" (savings) and "¿Cuánto?" (how much?).

Having savings isn't the same as knowing what you have

An ING/Ipsos survey finds 6 in 10 Spaniards with savings don't invest, and 43% cite a lack of knowledge. Without recommending anything, we suggest a question that comes first: how much you have, where, and in which currency.

September 28, 2026 2 min read
Mailbox hall with a fee letter highlighted in yellow and coins scattered across the floor

Multiple Bank Accounts: How to Stop Losing Money to Fees You Didn't Notice

The more accounts you spread across banks, the easier it is for one to start charging fees you don't notice — the average maintenance fee in Spain is now around €160/year, with some banks charging up to €240. This post walks through a 15-minute audit to catch it, account by account.

September 17, 2026 3 min read
Old shop scale with a single token in one pan and a chalkboard noting that only what crosses the scale counts

Crypto Taxes in Spain in 2026: What You'll Declare Next Spring

Whatever you do with your crypto this autumn gets declared in spring 2027, so September is a good time to learn the rules: what's taxed (sales, swaps, payments), what isn't (just holding), the 2026 savings-base brackets (19-30%), and when Form 721 applies. General content — doesn't replace advice from a tax professional.

September 15, 2026 3 min read
Open suitcase and a pile of unopened mail in a hallway, with a weekend to-do list taped to the wall

The September Reset: A Weekend Financial Check-In (No Guilt Trip)

The "September slump" isn't really about spending more — it's a visibility problem, with several bills landing right when you haven't checked your accounts in weeks. This post walks through a weekend checklist to bring your whole financial picture together, spot forgotten costs, and plan September through December without stress or jargon.

September 9, 2026 3 min read
Cardboard see-saw with several baskets of identical eggs on one side and three different baskets on the other, beside a correlation sign

Portfolio Diversification: What Real Risk Actually Means

Owning 15 different stocks doesn't automatically mean you're diversified. Here's what portfolio risk actually means, why correlation between assets matters more than the count, and how to spot false diversification.

August 25, 2026 4 min read
Handwritten ledger beside three cardboard boxes labelled by spending category, with a crumpled sheet of graph paper next to them

How to Track Your Expenses Without Spreadsheets

Many people give up tracking their expenses because they associate it with a tedious spreadsheet. Here's why that's not the only option, and what alternatives exist to manage your money without relying on Excel.

August 9, 2026 3 min read
Wooden tray with four coin compartments labelled with different currency symbols, resting on a world map

How to Manage a Multi-Currency Investment Portfolio

Investing in assets denominated in different currencies adds an extra layer of complexity — and opportunity — to your portfolio. Here's how to organize it, manage currency risk, and avoid the most common mistakes.

August 8, 2026 4 min read