Your First 90 Days: A Financial Checklist for New Expats in the Netherlands

Moving to a new country resets almost every piece of your financial life at once: a new bank, a new tax system, a new insurance regime, a new employer pension. Done in the wrong order, this can waste weeks. Done in the right order, most of it takes a handful of appointments and online forms spread over your first three months. Here's the sequence that actually works.

First 30 days

Everything else depends on three things existing, in roughly this order, within your first week:

1. Register with your local municipality (gemeente) and get a BSN. Your burgerservicenummer (citizen service number) is the master key to Dutch bureaucracy — you cannot open a bank account, sign an employment contract properly, or register for health insurance without it. Book this appointment before you land if you can; slots fill up.
2. Open a Dutch bank account. Most employers need a Dutch IBAN to pay you, and most Dutch services (health insurance, direct debits, DigiD in some flows) expect one. Traditional banks and app-based options both work; a traditional bank is usually simpler if you'll also want a mortgage or in-branch support later. See our companion guide on choosing a broker in the Netherlands when you get to opening an investment account later — the bank account you open now is a separate, earlier decision.
3. Activate DigiD. This is your digital identity for interacting with Dutch government services — tax filing, health insurance subsidies, pension information, and more all sit behind it. You need your BSN first, and activation involves a verification code by post, so start it as soon as your BSN exists.

With those three in place, use the rest of your first month on the legally required, financially consequential items:

• Arrange Dutch health insurance (zorgverzekering). This is legally mandatory within four months of becoming eligible (generally, starting work or registering as a resident), and the penalties for delay are real. Compare basic policies — the mandated coverage is standardized, so price and add-ons (deductible level, dental, physio) are what differ. Once you're settled, see how health insurance and the healthcare allowance interact with an FI plan — the allowance is wealth-tested, not just income-tested.
• Check whether you're eligible for a healthcare allowance (zorgtoeslag). Depending on income, the government subsidizes part of your health insurance premium. It's not automatic — you apply for it, typically via DigiD.
• Confirm your employer's pension scheme enrollment. Most Dutch employers automatically enroll you in an occupational pension fund, which sits on top of the state pension (AOW). Ask HR for your pension fund name and check your enrollment status — this becomes relevant later when estimating your retirement income and any gap you need to fill yourself.
• Check your 30%-ruling status, if applicable. If you qualify, this can substantially reduce your taxable Box 1 income for a period of years. Confirm with your employer's HR or a tax advisor whether it's been applied, and understand its duration — it's time-limited and the rules around eligibility and duration have changed in recent years, so don't rely on secondhand information.

Days 31–60

With the mandatory items handled, turn to the one financial buffer everything else depends on:

1. Set your emergency fund target and park it somewhere sensible. Three to six months of essential expenses is the usual starting range, adjusted for how tightly your visa is tied to your current job — see our full guide on sizing an emergency fund as a new expat for the risk-adjusted framework, and use the Emergency Fund Sizer to turn it into an actual number.
2. Choose where that fund actually lives. Because of how Box 3 wealth tax treats idle cash above the tax-free allowance (see our Box 3 guide, and estimate your own Box 3 position), it's worth choosing a savings account thoughtfully rather than defaulting to whatever account your salary lands in.

Days 61–90

Once your emergency fund is funded, this is where you start actually building wealth rather than just staying compliant:

1. Open a brokerage account. See our companion guide on choosing a broker in the Netherlands for what to compare before committing, and the step-by-step walkthrough for opening a DEGIRO or Meesman account for the concrete process. This isn't investment advice for a specific platform; it's a reminder that the account-opening step itself is simple and shouldn't be the thing delaying you.
2. Decide on a simple, boring investing approach and automate it. A broadly diversified, low-cost index fund approach, funded by an automatic monthly transfer, is what most people building long-term wealth actually stick with — see index investing basics for the Netherlands for how that works in practice. The goal in this window is to remove decision-making from the process, not to pick the "perfect" fund.

Ongoing: the annual check-in

Once the setup is done, the financial system mostly runs itself — but a few things deserve a yearly look: your Box 3 position as of January 1st, whether your pension contributions and any gaps still make sense, whether your 30%-ruling status or duration has changed, and whether your emergency fund and investment automation still match your actual expenses and goals. Building wealth as an expat isn't really about any single clever move — it's about getting this ordinary sequence set up correctly once, early, so the following years compound quietly in the background.