Before you start

CPF
A Brazilian mobile number, itself requiring the CPF
Passport plus CRNM or the Federal Police registration protocol
Proof of a Florianópolis address, for traditional banks

Step-by-step

1
Have the CPF before anything else
No Brazilian institution, digital or otherwise, opens an account without one. Obtained from a consulate before departure, it turns the first fortnight into a checklist instead of a queue.
OnlineWho: You
2
Open a digital account first
Nubank, Inter, C6 and PicPay approve app-based applications from CRNM holders in days. A branch of Banco do Brasil or Itaú will want documents and a credit history you will not have for months.
Mobile appWho: You2–7 days
3
Register your Pix keys on day one
Link CPF, phone and email as keys. Pix settles in seconds, is free for individuals, works at any hour, and is how you pay rent, the surf school, the oyster restaurant and the plumber. It is not optional infrastructure here.
Mobile appWho: YouDay 1
4
Work out how your foreign income actually lands
Options range from a straight bank wire, through Wise and similar services, to Brazilian fintechs that hold dollar balances and convert on demand. Each carries a different IOF rate and a different spread. Model a year of income rather than comparing a single transfer.
Mobile appWho: You
5
Understand that IOF varies by purpose
The federal financial-operations tax is charged at different rates depending on whether the money is being spent, made available in an account, or routed into an investment. Comparing providers on advertised exchange rate alone will give you the wrong answer about landed cost.
OnlineWho: You
6
Set conservative Pix limits and register your device
Brazilian banks are required to offer reduced night-time transfer limits. Set them low, register your devices, and raise them temporarily when you genuinely need to move a deposit. It takes two minutes in the app.
Mobile appWho: You

Documents you’ll need

CPF
Passport
CRNM or Federal Police protocol
Brazilian mobile number
Proof of Florianópolis address, for traditional banks

Things most newcomers don’t know

For anyone earning abroad, the conversion route matters more than the bank.

A Florianópolis nomad converting a foreign salary every month pays IOF plus a spread twelve times a year. Between a traditional bank wire and a well-chosen alternative the difference can run to several percent of annual income. Nobody optimises this on arrival because the first transfer feels like a one-off; by month twelve it is a meaningful sum.

Source: Banco Central do Brasil foreign exchange rules

IOF is levied by purpose, not by amount, and the rates diverge sharply.

Spending abroad on a card, bringing money into an ordinary account, and routing funds into an investment account are taxed at different rates under the IOF decree. Structuring a relocation transfer as the wrong kind of operation costs real money for no benefit. Ask a Brazilian accountant once, at the start, rather than assuming the bank will optimise it for you.

Source: Decreto 6.306/2007 and subsequent amendments

Pix works where cards simply do not, and the island is full of those places.

The oyster restaurant at Ribeirão, the boat to Costa da Lagoa, the man who fixes surfboards, the trailhead parking attendant — all Pix, none with a card terminal. It settles instantly and costs nothing. Newcomers who delay setting up Pix keys end up carrying cash around beach neighbourhoods, which is the one habit locals avoid.

Source: Banco Central do Brasil — Pix

A fresh CPF scores as unknown, which blocks the rental guarantee more than it blocks the bank.

Digital banks will open an account on a thin file. Seguro-fiança underwriters will not, and that is the guarantee most Florianópolis agencies default to. Paying utilities in your own name and using a secured card builds a Serasa file over a few months — worth starting immediately, because the rental market is where the empty file actually hurts.

Source: community-reported, consistent across Brazilian arrivals

Common mistakes to avoid

Attempting any account before the CPF exists.
Comparing transfer providers on headline FX rate and ignoring IOF.
Converting a full year's living costs in one transaction without checking which IOF rate applies.
Leaving Pix night-time limits at the default maximum.
Assuming a thin credit file only affects credit cards, when it mainly affects renting.

Some of this may be out of date. Spotted something inaccurate? Help us keep it right for the next newcomer.

Make it your personal checklist

Globe Quest turns this into a tracked, AI-personalized plan for Florianópolis — timed to your move date, with reminders so nothing slips. Free to start.