October 2026 in Brazil: what changes for international payments

A foreign company that pays a supplier in São Paulo, or collects from a client in Rio de Janeiro, through an eFX provider has two business days left to review that flow before the channel changes rules. On October 1, 2026, BCB Resolution 561 takes effect, closing the use of virtual assets in one specific part of settlement with Brazil. It is not the only shift on this year's calendar: BCB Resolutions 519, 520, and 521 have already been in force since February 2, 2026, and the authorization window for virtual asset providers closes just one day before Resolution 561 kicks in. For a treasury team that already operates with Brazil, the question is not theoretical: it is what to do this week.

At Soulbit Academy, we treat these changes for what they are: narrow regulatory adjustments, not headlines to panic over. Soulbit is a B2B payments and treasury rail in stablecoins for Latin American companies, with no local banking rail in Brazil. This guide does not repeat the analysis of the rule itself, already published on this blog: it lays out, in one place, what to check before October 1, what stays allowed, and what to ask your institution.

What changes on October 1, 2026 in payments with Brazil

Starting October 1, 2026, a Brazilian eFX provider can no longer settle the offshore leg of its operation with virtual assets, stablecoins included. From that date, settlement with the counterparty abroad must go through a traditional FX transaction or a movement in a non-resident's real-denominated account held in Brazil.

The rule, published on April 30, 2026, amends BCB Resolution 277, the framework that has governed the eFX service since 2022. The central bank's own rules page did not display the full text at the time of this check, so this guide relies on legal alerts from the Brazilian law firms Lefosse and Demarest, not the official PDF. The full breakdown of what the resolution prohibits and what it does not is in BCB Resolution 561: what changes in Brazil international payments.

The same resolution also widens the eFX service in the opposite direction: it now covers investment-related transfers in the financial and capital markets, in Brazil or abroad, capped at USD 10,000 per transaction. And it sets its own deadline, separate from the one for virtual asset providers: eFX providers currently operating without registration as an authorized payment institution have until May 31, 2027 to request that authorization.

Checklist for the week before October 1

There are five steps. Review them in order, because each one narrows the next.

The first is to identify the channel: does your company pay a Brazilian supplier, or collect from a client in Brazil, through an eFX fintech (a payment institution or electronic money issuer), or through a direct FX transaction with an authorized bank? Only the first channel is affected by BCB Resolution 561.

The second is to ask the eFX provider directly whether it currently settles with its counterparty abroad in a virtual asset, and what route it will use starting in October.

The third is to confirm whether that route change affects the timing or the cost of the operation: traditional FX and a non-resident account do not always match the speed of a virtual asset.

The fourth is to check whether your company buys and transfers stablecoins directly, without an eFX provider in between. That flow does not change under BCB Resolution 561: it stays under the general virtual asset rules of BCB Resolution 521, capped at USD 100,000 per transaction when the counterparty is not an authorized FX institution.

The fifth is to keep the record of every operation, with its applicable FX code, before and after October 1, for accounting reconciliation and to support, in an audit, why cost or timing changed.

Which operations stay allowed after October 1

Most flows between a foreign company and Brazil do not run through the settlement that BCB Resolution 561 restricts, and stay exactly the same after October 1.

Operation	Status from October 1, 2026	Applicable rule
Company buys stablecoin and pays a Brazilian supplier directly, no eFX	Allowed, capped at USD 100,000/transaction if the counterparty is not an authorized FX institution	BCB Resolution 521
eFX provider settles the offshore leg with a virtual asset	Prohibited	BCB Resolution 561
eFX provider settles via traditional FX or a non-resident real account	Only permitted method	BCB Resolution 561
Investment transfer up to USD 10,000 per transaction via eFX	Allowed, scope widened by the resolution itself	BCB Resolution 561
Virtual asset provider operates in Brazil without authorization after the 270-day window closes	Must cease within 30 days	BCB Resolution 519
Payroll or contractor payment to Brazil via traditional bank transfer	No change	General FX framework

The general reading is that the adjustment is narrow: it affects one specific segment of eFX providers' settlement, not the direct purchase, sale, or transfer of stablecoins by a company.

What to ask your FX institution or eFX provider

What should I ask my institution before October 1?

Ask for a documented answer to three questions. First, whether the operation you contract runs through the eFX service regulated by BCB Resolution 277, or through a traditional FX transaction outside that service, because the change only touches the first. Second, whether the institution is already registered as an eFX provider with the central bank's Unicad system, or still within the window until May 31, 2027 to request it, because operating without registration or a pending request after that deadline is not a legal option for the institution. Third, what documentary evidence it provides per operation after October 1, because the FX code changes category once settlement moves from a virtual asset to traditional FX.

A vague answer on any of these three points is a signal to ask for it in writing before moving the next payment.

Calendar: from BCB Resolution 519 to 561

The October 1 adjustment does not arrive alone: it is the last piece of a calendar the central bank built between November 2025 and April 2026.

Date	What happens	Rule
December 31, 2022	Publication of the original eFX service framework	BCB Resolution 277
November 10, 2025	Publication of the virtual asset package	BCB Resolutions 519, 520, and 521
February 2, 2026	Package takes effect; opens the 270-day window to request authorization	BCB Resolutions 519, 520, and 521
April 30, 2026	Publication of the restriction on eFX settlement with virtual assets	BCB Resolution 561
May 4, 2026	Start of mandatory reporting under the virtual asset package	BCB Resolution 521
October 30, 2026	Close of the 270-day window to request authorization as a virtual asset provider	BCB Resolution 519
October 1, 2026	Takes effect: virtual assets prohibited on the offshore leg of eFX; widens scope to investment transfers	BCB Resolution 561
May 31, 2027	Deadline for unauthorized eFX providers to request registration as a payment institution	BCB Resolution 561

Two deadlines fall one day apart, October 30 and the October 1 effective date, and they belong to different rules with different counterparties: one closes the authorization window for virtual asset service providers, the other changes the settlement route for eFX providers.

What this means if your Brazilian counterparty is a virtual asset provider

What happens if my supplier or client in Brazil uses a virtual asset provider without authorization?

BCB Resolution 519 requires every Virtual Asset Service Provider in Brazil to request authorization from the central bank within 270 days of February 2, 2026, a window that closes around October 30, 2026. While the request stays filed within that window, the provider can keep operating during the review. Without a timely request, or after a final denial with no administrative appeal, it must stop offering virtual asset services within 30 days.

For a company that depends on that Brazilian counterparty for a recurring flow, this is an operational continuity risk, not just a regulatory one: a provider that stops operating over a missed deadline interrupts the flow without commercial notice. The full detail of who must request authorization, with what documentation and on what timeline, is in VASP authorization before Brazil's central bank.

It is worth keeping this separate from the October 1 adjustment: these are two distinct rules, with calendars that nearly overlap month by month, but that regulate different players within the same FX package.

What Soulbit V1 delivers today against this change

Soulbit's V1 delivers today a B2B payments and treasury rail in stablecoins for Latin American companies: it is not, and does not replace, an eFX provider or an authorized virtual asset provider in Brazil. Nothing in this guide opens an alternative within Soulbit's V1 to replace the FX settlement that BCB Resolution 561 requires, or the authorization that BCB Resolution 519 requires from anyone offering virtual asset services in Brazil.

What the V1 delivers today is a business account with USDC and USDT balances, fiat limited to USD, EUR, and GBP, business verification (KYB), recurring and batch payroll, payment links, a collection QR code, eOTC on quoted request, institutional custody, and AML/KYT monitoring. The local banking rail exists only in Colombia: there is no local rail in reais, and Soulbit does not replace the eFX provider or the authorized FX institution your company needs to operate with Brazil.

For the broader regulatory picture on stablecoins in Brazil, see Brazil central bank stablecoin regulation 2026, and for the rest of the trade corridor, Brazil-United States corridor: suppliers, payroll, and collections. On the IOF tax that still applies to these operations, see Brazil IOF tax on foreign exchange for companies, and on the product itself, what Soulbit is and how it works.