Wise Business with your LLC: the multi-currency management guide
5 days. Wise Business is an EMI (not a bank) holding 50+ currencies at mid-market rates. 0.4-1.5% conversion fees, local details in 10+ countries. How to pair it with Mercury.
Wise Business (formerly TransferWise) is one of the most useful financial tools for LLC owners who operate internationally. It lets you receive, convert, and send money in more than 40 currencies with real exchange rates and transparent fees.
An important nuance: Wise is not a bank. It's an EMI (Electronic Money Institution). In the US it operates as a Money Transmitter. This means your money doesn't have FDIC coverage, but Wise uses safeguarding (client fund separation) to protect it. For most currency conversion and international payment operations, this is more than sufficient. For your main treasury, use Mercury.
Why Wise Business for your LLC?
If your LLC bills in dollars but your personal expenses are in euros, pesos, or soles, you need an efficient way to convert currency. Wise offers:
- Real exchange rate (mid-market rate), no hidden markup
- Transparent fees: you see exactly how much you pay before sending (typically 0.4-1.5% depending on currency pair)
- Multi-currency accounts: receive in USD, EUR, GBP, AUD, and more
- Local banking details: US routing number, European IBAN, British sort code
- Wise debit card: spend in local currency with automatic conversion at the real rate
Does Wise Business replace Mercury?
No. They're complementary:
- Mercury is your primary financial platform, where you receive LLC income and manage treasury (Column NA, FDIC insured, $0 wire fees)
- Wise Business is your currency conversion and international payment tool, where you convert currencies and send money to your personal account
The typical flow: Client pays → Mercury (USD) → Wise (conversion) → Your personal account (EUR/MXN/COP).
How to open Wise Business for your LLC
- Go to wise.com/business and select "United States" as the company country
- Enter your LLC's legal name and EIN
- Upload documents: Articles of Organization and EIN Letter
- Verify your identity as owner (passport + selfie)
- Wait for approval (normally 1-3 business days)
Key features for your LLC
Receive payments in multiple currencies
Wise gives you local banking details in several countries. If you have a client in Europe, they can pay you by SEPA (European transfer) directly to your Wise euro account. no international wire transfer and no intermediary bank fees.
Convert currencies
When you need euros, pesos, or another currency, convert directly in Wise at the real exchange rate. The fee is transparent (typically 0.4-1.5% depending on the currency pair).
Send money to your personal account
Once converted, send the money to your personal account in your country. If your bank accepts SEPA (Europe) or local transfer, the delivery is fast and economical.
Wise Business card
The Wise debit card lets you spend in local currency wherever you are with automatic conversion at the real exchange rate. No surprises.
Wise vs. other options for currency conversion
Where Wise fits in your complete financial stack
Wise limitations to know
- Not FDIC insured: Don't hold your entire business cash here. Use it for conversions, not storage.
- Stricter compliance reviews: More likely than Mercury to ask for additional documentation during periodic reviews.
- Account freezes: If Wise flags your activity, resolution can take time. Always have a backup (Mercury, Relay).
- Transfer limits: May have daily/monthly sending limits depending on verification level.
- Not ideal for large balances: Wise is optimized for transactions, not for holding $50K+ long-term.
Wise compliance tips
- Complete all identity verification steps immediately (don't leave them pending)
- Explain the source of funds clearly when Wise asks (invoices, contracts)
- Don't use Wise to receive large amounts without prior context
- Keep transaction descriptions clear and professional
- Respond to any compliance requests within 24-48 hours
Wise vs. alternatives: the complete comparison
When to use each:
- Mercury for primary treasury and USD operations ($0 wires, FDIC)
- Wise for converting USD to your local currency at the best rate
- Revolut for EUR/GBP-denominated operations if you have European clients
- PayPal only if your marketplace or clients require it (and you have ITIN)
Wise fee structure breakdown
Compare these to your local bank's exchange rate markup (typically 2-4%) and you'll see why Wise saves you thousands per year.
Setting up Wise Business for your LLC
- Go to wise.com/business and select "Register your business"
- Select United States as the country of registration
- Provide your LLC name exactly as on Articles of Organization
- Enter your EIN
- Upload Operating Agreement, Articles, EIN Letter
- Verify your identity with passport
- Complete address verification
- Wait 1-3 business days for approval
- Once approved, add your Mercury account as a recipient for USD funding
At Exentax, we provide step-by-step guidance for Wise Business setup as part of our financial stack configuration.
One adjacent read worth having open alongside this one: How to run your LLC day to day: practical guide for non-residents, which sharpens exactly the edges we skimmed above.
A balanced banking stack: Mercury, Relay, Slash and Wise
There is no perfect account for an LLC. There is the right stack, where each tool plays a role:
- Mercury (operated as a fintech with partner banks (Choice Financial Group and Evolve Bank & Trust primarily; Column N.A. on legacy accounts), FDIC via sweep network up to the current limit). Main operating account for non-residents with strong UX, ACH and wires. Still one of the most proven options to open from outside the US.
- Relay (backed by Thread Bank, FDIC). Excellent backup account and for envelope-style budgeting: up to 20 sub-accounts and 50 debit cards, deep QuickBooks and Xero integration. If Mercury blocks or asks for KYC review, Relay keeps your operations running.
- Slash (backed by Column N.A. (federally chartered, FDIC)). Banking built for online operators: instant virtual cards by vendor, granular spend controls, cashback on digital advertising. The natural complement when you manage Meta Ads, Google Ads or SaaS subscriptions.
- Wise Business (multi-currency EMI, not a bank). To collect and pay in EUR, GBP, USD and other currencies with local bank details and mid-market FX. Does not replace a real US account but is unbeatable for international treasury.
- Wallester / Revolut Business. Wallester provides corporate cards on a dedicated BIN for high volume. Revolut Business works as a European complement, not as the LLC's main account.
The realistic recommendation: Mercury + Relay as backup + Slash for ad operations + Wise for FX treasury. This setup minimizes block risk and reduces real cost. At Exentax we open and configure this stack as part of incorporation.
Banking and tax facts worth clarifying
Fintech and CRS information evolves; here is the current state:
Notes by provider
- Mercury operates with several federally chartered partner banks and FDIC coverage via sweep network: mainly Choice Financial Group and Evolve Bank & Trust, with Column N.A. still in some legacy accounts. Mercury is not itself a bank; it is a fintech platform backed by those partner banks. If Mercury closes an account, the balance is typically returned by paper check mailed to the account holder's registered address, which can be a serious operational problem for non-residents; keep a secondary account (Relay, Wise Business, etc.) as contingency.
- Wise ships two clearly different products: Wise Personal and Wise Business. For an LLC you must open Wise Business, not the personal account. Important CRS nuance: a Wise Business held by a US LLC sits outside CRS because the account holder is a US entity and the US is not a CRS participant; the USD side operates via Wise US Inc. (FATCA perimeter, not CRS). In contrast, a Wise Personal opened by an individual tax-resident in Spain or another CRS jurisdiction does trigger CRS reporting via Wise Europe SA (Belgium) on that individual. Opening Wise for your LLC does not bring you into CRS through the LLC; a separate Wise Personal in your own name as a CRS-resident individual does report.
- Wallester (Estonia) is a European financial entity with an EMI/issuing-bank licence. Its European IBAN accounts are within the Common Reporting Standard (CRS) and therefore trigger automatic reporting to the tax administration of the holder's country of residence.
- Payoneer operates through European entities (Payoneer Europe Ltd, Ireland) that are also in scope for CRS for clients resident in participating jurisdictions.
- Revolut Business: when paired with a US LLC, it operates under Revolut Technologies Inc. with Lead Bank as its US banking partner. The account delivered is a US account (routing + account number); no European IBAN is issued to a US LLC. The European IBANs (Lithuanian, Belgian) belong to Revolut Bank UAB and are issued to European clients of the group. If you are offered a European IBAN tied to your LLC, confirm exactly which legal entity holds that account and which regime it reports under.
- Zero tax: no LLC structure delivers "zero tax" if you live in a country with CFC/tax transparency or income attribution rules. What you achieve is no double taxation and correct reporting at residence, not elimination.
Balanced banking stack: Mercury, Relay, Slash and Wise
Read this section as a checklist with teeth: each point flags a real failure mode we have seen in cross-border LLC files. Skip none of them - most reassessments and account closures we clean up later trace back to one of these items.
References: sources and banking regulation
What follows is the operational view, not the textbook one. We have run this play enough times to know which variables collapse first under scrutiny from a tax authority or a banking compliance team, and that is the order we tackle them in.
Your next step with Exentax
Our position here is deliberate and conservative: we optimise for what survives an inspection, not for the most aggressive headline number. The points below are the ones we are willing to defend in writing. At Exentax we have closed clients in exactly this spot at zero penalty. Speaking up early pays off — and saves you five figures.
Common mistakes with Wise Business
We treat this block as one of the load-bearing decisions of the LLC strategy: get it wrong and the rest of the structure leaks tax, banking access or compliance. The notes below distil what we actually do with clients facing this exact case, prioritising the variables that move the needle.
Wise Business for LLC: complete usage guide, costs and why it almost always fits
Wise Business is the multi-currency account best fitting a non-resident LLC operating with global clients. Does not replace Mercury (pure USD operations) but complements with functions Mercury lacks: local EUR/GBP/AUD collection, FX at near mid-market rate, and backup if Mercury freezes.
- Opening as US LLC entity. Requirements: Articles of Organization, EIN, Certificate of Good Standing, owner passport, personal address with utility bill, clear activity description. Approval: 5-15 business days. More permissive than Mercury with new LLCs but demands complete documentation at first submission.
- Multi-currency structure activated. At opening, USD activates automatically (own routing number for ACH and wires); manually activate EUR (Belgian IBAN, receives SEPA), GBP (UK sort code, receives Faster Payments), AUD (Australian BSB), others. Each currency receives local payments as if you were local bank.
- Real operational costs. Opening: $31 one-off. Monthly maintenance: $0. USD receipt via ACH: free. USD receipt via wire: $4-$8. EUR receipt via SEPA: free. FX conversion (markup on mid-market): ~0.4% USD↔EUR. Debit card issuance: $4. Payment via card: free within currency, FX if conversion.
- Limitations to consider. No credit card. No credit line or overdraft. Stripe payout works but sometimes requires extra verification. Less clean QuickBooks integration than Mercury (manual CSV import). Decent chat support, no immediate phone. For volumes >$500k/year may be limiting; <$500k is optimal.
When Wise should be primary bank
If activity is predominantly EU/UK clients paying in EUR/GBP. If Mercury rejected your LLC. If LLC operates in multiple currencies. If you live in EUR and need USD→EUR regularly at minimal cost.
What we are asked the most
Does Wise Business count as "US bank account" for Stripe? Yes, USD sub-account has own ACH routing and is accepted as US bank for Stripe payout. Stripe payout typically arrives 1 day later to Wise than Mercury.
Does Wise report less than traditional US bank? No. Wise is financial institution fully subject to CRS (via Wise Europe Belgium) and FATCA (via Wise USD US). Year-end balance and annual gross movements reported to UBO residence.
At Exentax we open Wise Business + Mercury in package and configure each by function - so you have redundancy and optimised FX from day 1.
Wise in the context of your financial operations
Read this section as a checklist with teeth: each point flags a real failure mode we have seen in cross-border LLC files. Skip none of them - most reassessments and account closures we clean up later trace back to one of these items.
Practical decision matrix: when Wise should be in your stack
Most LLC owners don't actually need a single bank — they need a small,
well-aligned set of accounts that does three things calmly: receive
payments from clients, hold funds in the right currency, and move money
to the personal side without friction. Wise Business sits in that
picture as the multi-currency layer, not as a replacement for the
domiciliary US bank. Below is the matrix we use with most clients to
decide whether Wise should join the stack as the second or third tool.
The pattern is consistent: Wise becomes essential the moment EU clients
or EUR/GBP invoices enter the picture, because the IBAN-style details
remove friction for the payer and the FX cost is materially closer to
the mid-market rate than what a US correspondent bank would deliver.
Real client cases (anonymised)
A bilingual advisor working from Barcelona for German and French
clients invoices roughly half in EUR and half in USD. With Mercury as
the domicile and Wise Business as the EUR/GBP layer, the conversion
cost dropped to a fraction of what the previous Stripe + foreign-bank
flow used to cost. The accounting side also simplified: each currency
holds its own balance, and the conversion to USD only happens when the
member draws funds.
A Florida-incorporated services LLC with a Wise card for ad spend
keeps Mercury as the operational account and uses Wise only for FX +
card. The card is treated as a tool for ad budgets and SaaS, never as
the main spending vehicle. That separation makes the bookkeeping
trivial and the AML conversation with the bank predictable.
Common mistakes to avoid with Wise Business
- Treating Wise as the primary US bank. It is a money-services
provider on top of partner banks; it does not replace Mercury or
Relay for ACH/wire patterns and recurring biller relationships.
- Mixing personal Wise and Wise Business. The two are different legal
relationships; do not move funds between them as if they were one
account.
- Skipping the source-of-funds note in the first transfer. A short
written explanation kept on file prevents most second-round KYC
questions later.
- Holding large idle balances in many currencies. Wise pays interest
on some balances but it is not a treasury vehicle; keep working
balances and sweep excess to the operating account.
Checklist before going live with Wise Business
- LLC formation documents and EIN letter (CP575) on hand for upload.
- Mercury or Relay opened first as the domiciliary US account.
- Member ID document matches the address on the LLC's BOI submission.
- Source-of-funds one-pager prepared and kept in the LLC's compliance
folder.
- Bookkeeping rule: Wise balances reconcile to the operating ledger
at month-end, by currency.
We treat Wise Business as the multi-currency lung of the LLC: it
breathes in payments from EU clients, breathes out payouts to the
member, and the rest of the stack handles US-side gravity.
Before going further, put numbers on your case: the Exentax calculator compares, in under 2 minutes, your current tax bill with what you would carry running a US LLC properly declared in your country of residence.
> Free consultation, no strings attached
Wise Business across the LLC's life: a longer view
Most of the operational questions about Wise Business arrive at three
specific moments in the LLC's life: when opening the account during
the first year, when the LLC has its first significant cash flow
spike, and when a member relocates or the activity widens to new
client countries. Each moment asks a different version of the same
question, and the answer changes the way the account is used.
In year one, the priority is identity coherence. The LLC has a fresh
EIN, a single member of record, and a US registered agent address
that is operational rather than residential. Wise Business onboarding
expects all of these to line up: the LLC name on the formation
document, the EIN letter (CP575) ID, the registered agent address as
the LLC's seat, and the member's personal residence as the
beneficial-owner data. Submitting a clean bundle in year one removes
most of the friction that shows up later as second-round questions.
When the first cash flow spike arrives, typically in months six to
twelve, the priority changes from identity to narrative. A larger
incoming wire from a new client, a marketplace payout three times
the previous monthly average, or a single round of accumulated
invoices flowing through in one batch can all trigger a soft review.
The fix is the same one we use for second-round KYC in general: a
short cover note attached to the relevant inbound, naming the
counterparty, the underlying contract or invoice, and the expected
cadence going forward. With Wise's web interface the note is a
two-minute job, and it shifts the file from "anomaly to investigate"
to "documented variation".
When a member relocates or the activity widens, the priority becomes
profile coherence. Wise will eventually pick up signals of the new
geography: device location, card-spend patterns, IP origins of the
logins. If the registered residence on file does not catch up with
those signals, the account becomes a candidate for re-onboarding in
the new jurisdiction. We pre-empt that by updating the residence the
moment the move is real, attaching a short evidentiary note (rental
contract, registration certificate or equivalent) and confirming the
member ID document still matches.
A 12-month operational rhythm with Wise Business
This rhythm replaces the "react when something happens" pattern with
a quiet, predictable cadence. The bookkeeping team knows what to
expect; the bank's compliance team sees a profile that ages well.
Two more real-world Wise Business cases
A Spanish-resident member running a US-incorporated SaaS LLC kept
Wise Business as the EUR/GBP layer for European clients. After a
partnership announcement that briefly inflated the volume, the
account stayed clean because the member proactively uploaded the
partnership press release and the underlying contract before the
first wire arrived. No KYC interruption, no payout delay.
A advisor who relocated from one EU country to another at year-
end updated the Wise Business residence on day one of the move,
attached a short cover note explaining the move and the unchanged
LLC activity, and continued operating without a re-onboarding cycle.
The home tax administration of the new country received the standard
DAC2/CRS report at year-end and matched the user's annual
declaration.
Things to never do with Wise Business
- Ignore a documentation request and "wait it out". The longer a
Wise notification sits open, the heavier the eventual review.
- Use the personal Wise app to log into Wise Business or vice versa
with mixed identity data. Two relationships, two identities.
- Park large idle balances and treat the multi-currency holding as a
treasury vehicle. It is not designed for that role.
- Use the card for cash withdrawals beyond minimal one-off amounts;
cash patterns drive AML scoring up disproportionately.
Bringing it together
Wise Business done well is the calm part of a calm LLC. The setup is
small, the rhythm is predictable, and the compliance picture is
self-documenting because each operation either fits the established
profile or carries a one-paragraph note explaining the variation. We
treat it that way with every client and the long-term result is a
banking relationship that stays out of the way of the business
rather than competing with it for attention.
A deeper read of the Wise Business stack for LLCs
Beyond the role tables and the operational rhythm, three structural
characteristics of Wise Business deserve a closer reading because
they shape how the LLC ages over time: the partner-bank model
underneath the brand, the multi-currency holding mechanism, and the
data exchange that flows between Wise and the home tax administration
of the user.
The partner-bank model means that Wise Business is the customer-
facing layer over a network of regulated institutions in different
jurisdictions. The practical consequence for an LLC is that the
"bank" you actually transact with for a given currency may differ
between USD, EUR and GBP. Wire instructions, beneficiary lookups,
and KYC requests all reflect that. We map this for every client at
onboarding so the bookkeeping side knows which institution to expect
on each currency rail.
The multi-currency holding mechanism is the core operational asset
for an LLC working across continents. Each currency holds its own
balance, with its own routing details where applicable, and the
conversion is explicit when the user triggers it. Compared to
single-currency US bank accounts that auto-convert at internal rates,
the Wise model lets the LLC hold revenue in the currency of the
client until a deliberate conversion. That alone often saves more
across a year than the entire account fee structure costs.
The data exchange piece is the part most LLCs underestimate at the
beginning. Wise produces annual user reports and, where applicable,
participates in DAC2/CRS exchange. The user data on file becomes the
data the home tax administration sees once a year. Keeping the
residence, the tax ID and the contact channel current is therefore
not a UI exercise; it is the actual mechanism that determines
whether the year-end report tells the right story.
When Wise Business is the wrong tool
Wise Business is excellent in many situations and not the right tool
in some. We say "no" to it when:
- The LLC needs persistent ACH-pull relationships with US billers
that prefer routing on a domiciliary US bank only.
- The activity involves cash deposits or cash withdrawals as a
meaningful share of the flow.
- Treasury-style holding of large idle balances across many
currencies is the goal; that is a treasury workflow, not a
Wise Business workflow.
- The member's home country places restrictions on the use of
fintech accounts for business purposes that override the LLC's
preferences.
In all those cases, Mercury or Relay tend to be the right primary,
with Wise added later as a focused multi-currency layer if the
client mix evolves.
A larger 24-month timeline view
After 24 months of clean operation, the relationship enters a phase
of low-friction maintenance. Disruptions become less common, and the
account history itself starts to act as a soft credibility asset for
new client onboardings (when the LLC needs to demonstrate banking
seniority for, say, a marketplace partnership or an enterprise
procurement check).
Two more failure modes to avoid
- Treating the Wise Business chat as the primary operational record.
Decisions discussed in chat must be reflected in the LLC's own
paperwork; the chat is helpful but it is not the ledger.
- Using one Wise Business account across two LLCs. Each LLC needs
its own account; sharing one is a structural mistake that
generates avoidable compliance noise.
Bringing the deeper view to operations
The deeper view is not a different account; it is a different way of
reading the same account. Once the partner-bank model, the
multi-currency mechanism and the data exchange piece are understood
in writing, the operational side becomes mostly automatic and the
review cycles become predictable. We carry that view through every
quarterly check-in and every annual close, because it is what keeps
the Wise Business piece quiet over years rather than months.
Wise Business viewed from the LLC's accounting team
Most of what we have written so far looks at Wise Business from the
member's perspective. Equally important is how the account is
experienced by the LLC's accounting team, because they are the ones
who carry the structure forward year over year and whose work is
either made easier or made harder by the choices made at setup.
The first observation is that Wise Business produces structured
exports in formats that integrate cleanly into modern bookkeeping
systems. CSV statements, transaction-level detail, and
counterparty-stamped lines reduce the manual entry that older bank
exports forced into accounting workflows. When we set up the LLC's
chart of accounts, we map the Wise account explicitly to a separate
ledger account and we tag the multi-currency sub-balances so the
month-end conversion variance is visible rather than buried.
The second observation is that the multi-currency model surfaces a
small but recurring decision: when to convert and when to hold. We
write a short, plain-language internal policy with each client (one
paragraph: "We hold up to X in EUR/GBP for forecast outflows; above
X we convert at month-end") so the conversion choice is rule-based
rather than discretionary. This single document removes the most
common source of friction between the member and the bookkeeper at
year-end, and it documents the FX outcome in a way that survives a
team change.
The third observation is that the Wise Business audit trail is.
particularly clean for inter-account transfers within the LLC's own
stack: from Wise to Mercury or Relay, from Mercury back into Wise
for FX reasons, and so on. Each leg has its own statement entry on
both sides; reconciling the inter-account portion of the LLC's books
becomes a mostly automatic exercise once the labels are in place.
How we onboard a new bookkeeper to a Wise Business account
When a new bookkeeper joins an LLC, the handoff for Wise Business
follows a fixed sequence we have refined over many onboardings:
- We give the bookkeeper read-only access (or a defined operational
role) on the platform; never the member's own credentials.
- We share the internal note that documents the role of each
account in the stack (Wise = multi-currency layer, Mercury =
primary US operating, Relay = bookkeeping sub-accounts, Stripe =
merchant inbound). One page, no ambiguity.
- We share the FX policy paragraph mentioned above and the
month-end checklist used in the prior period.
- We pair on the first month-end together, walking through one
reconciliation cycle in real time, so the bookkeeper sees the
structure rather than just inheriting a pile of files.
This sequence is one of the operational quietness multipliers in a
well-run LLC. The Wise Business account becomes a known quantity
to a new team member in a single afternoon rather than a discovery
process spread over weeks.
A short note on long-tail edge cases
Three edge cases come up rarely but, when they do, they benefit from
a calm, prepared response:
- A wire arrives in a currency the LLC does not yet hold. Wise
auto-creates a balance in that currency; we treat the arrival as
a "new currency event" and record it explicitly in the next
month-end note.
- A counterparty asks for a wire in a currency the LLC does not yet
send. We test with a small amount first, document the receipt
confirmation from the counterparty, and only then route the larger
payment.
- A scheduled payment fails for a non-business reason (bank holiday
cascade, beneficiary detail change). We rerun on the next business
day, attach the original failure notice and the resolution note,
and the audit trail closes itself. That is exactly why at Exentax we keep your calendar tight — you stop thinking about deadlines and we close them before they ever bite.
What "ready for the next year" looks like
A Wise Business account is "ready for the next year" when, on
December 31, the year-end snapshot reconciles to the LLC's books,
the prior-year statements are archived, the user data on file is
current, and the FX policy has been reviewed for any changes in the
client mix. None of these steps is heavy individually; their value
comes from doing them in the same order, every year, without
exception.
Closing thought
The Wise Business piece is rarely the loudest part of the LLC's
financial life, and that is exactly the goal. Done with care, it is
a quiet, structured, multi-currency layer that disappears from the
member's daily attention while continuing to serve the cross-border
nature of the activity. We treat this quietness as a deliverable,
not as the absence of work.
On the same topic
- Wise and banks for your LLC: the complete banking stack
- Wise IBAN and LLC: what actually gets reported to the tax authority
- Changing currencies for your LLC: best options without hidden fees
What if HMRC, the IRS or my local tax authority asks about my LLC?
It's the question every client raises in the first consultation, and the short answer is: your LLC isn't opaque, and a properly declared structure closes any inquiry in standard forms. Your tax authority can request the state Certificate of Formation (Wyoming, Delaware or New Mexico), the EIN issued by the IRS, the signed Operating Agreement, the Mercury or Wise statements for the year, the Form 5472 plus pro-forma 1120 you filed, and the bookkeeping that reconciles income, expenses and movements. If all of that exists and is delivered in order, the inquiry doesn't escalate.
What tax authorities do pursue, and rightly, is sham ownership (nominees, paper residency) and undeclared foreign accounts. A well-structured LLC is the opposite: you appear as beneficial owner in the BOI Report when applicable (verifiable at fincen.gov/boi), you sign the bank accounts and you declare the income where you actually live. The structure is registered with the state Secretary of State, with the IRS and, when European banks are involved, inside the CRS perimeter of the OECD standard.
The mistake that really sinks an inquiry isn't having an LLC; it's not attributing the income correctly in your domestic return, not declaring foreign accounts when the year-end balance exceeds the local threshold (€50,000 in Spain via Modelo 720; the equivalent FBAR / Form 8938 in the US for residents; T1135 in Canada), and not documenting related-party transactions between the member and the LLC. Those three fronts are worth closing before any request arrives, not after.
## What an LLC does NOT do
- It does not exempt you from tax in your country of residence. If you live in Spain, France, Germany or Portugal, you are taxed there on worldwide income. The LLC organises your US side (zero federal tax for non-resident SMLLC pass-through, absent Effectively Connected Income); it does not switch off your domestic taxation. The income tax is computed on the attributed profit, not on the dividends actually paid.
- It is not an offshore vehicle or a BEPS scheme. It is a US entity recognised by the IRS, registered in a specific state with physical address, registered agent and annual informational filings. Classic offshore jurisdictions (BVI, Belize, Seychelles) leave no public trace; an LLC leaves a trace in five different places.
- It does not protect you if you commingle funds. The pierce the corporate veil doctrine kicks in as soon as a judge sees the LLC and the member behaving as the same wallet: mixed accounts, personal expenses paid from the LLC, no signed Operating Agreement, no bookkeeping. Three suspicious transactions are enough.
- It does not save you social security contributions at home. If you are self-employed in Spain, France or Germany, your monthly social contribution remains identical. The LLC handles the trading side with international clients; your personal contribution is independent.
- It does not exempt you from declaring foreign accounts. Spain residents file Modelo 720 / 721; UK residents, the SA106; Portugal residents, the Anexo J of Modelo 3 IRS; Germany residents, the Anlage AUS. Those obligations belong to the individual, not to the LLC.
At Exentax we cover those five fronts every year alongside the US federal calendar (Form 5472, pro-forma 1120, FBAR, state Annual Report and BOI Report when applicable). The goal is that no inquiry finds a loose end and that the structure withstands a 5-to-7-year retroactive review.
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For state-specific details, see our Wyoming LLC service page with closed costs and timelines.
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