How to build US credit as a foreigner from Turkey
Your Findeks rating is a domestic instrument and no US lender will ever see it. But if you are a Turkish founder, the credit file is not your first problem — the currency rules are, and they are unusually specific.
For a reference on the U.S. business credit bureaus, see the U.S. business credit bureaus guide.
Two of them will shape how you capitalise a US company. Neither applies in Greece, Bulgaria or Georgia.
Decree No. 32, and the conversion rules attached to it
Turkey's governing instrument is Decree No. 32 on Protection of the Value of Turkish Currency, dating from 1989.
Under it, there is no restriction on legitimate capital outflows — dividends, capital repatriation, loan repayments. That is the permissive half. The specific half is what founders miss:
- You may hold USD, but companies must convert foreign-currency cash holdings exceeding certain ratios, and exporters must convert 40% of their FX proceeds to Turkish lira within 180 days.
- Transfers exceeding USD 50,000 must be reported to the CBRT within 30 days.
Read the export rule again if you invoice abroad. Forty per cent, converted, within a hundred and eighty days. If your Turkish company earns dollars from foreign customers and you were planning to accumulate them and then capitalise a US entity, that plan collides with a mandatory conversion obligation.
That is not a rule you can plan around, and I am going to be direct about what we will not help with: splitting transfers to stay under reporting thresholds, routing through third-party accounts, using parallel-market conversion, or moving value through crypto rails to avoid the conversion requirement. We refuse all of it. Not only because it is our licence and reputation, but because it converts a documented, defensible capitalisation into one you cannot explain to a US bank when it asks where the money came from — and it will ask.
Outward wires also require a three-digit Purpose of Payment code — 008 for investment, for instance — along with SWIFT and wire receipts, investment purpose declarations, and board resolutions.
That documentation burden is a feature, not a bug. Your paperwork trail from Turkey is what makes the US side straightforward. Keep every piece.
Check before you rely on this: the CBRT states that it and the Government establish the exchange-rate regime, and no CBRT material supports a blanket conclusion that all capital transfers are unrestricted. FX rules in Turkey have been amended frequently. Confirm the current conversion ratios, the export-proceeds percentage and the reporting threshold with your bank or a Turkish adviser before you move a material sum. Treat the figures above as a starting point for that conversation, not as permanent.
A US LLC does not put you outside Turkish rules. Your outbound leg is a Turkish transaction under Decree 32; your US company's dealings with other US companies are domestic to the US. Both statements hold at once.
What Turkey holds about your credit
Kredi Kayıt Bürosu (KKB) describes itself as Türkiye's first and only credit bureau, and provides individual-facing Findeks credit-rating and report services. KKB says the Findeks credit rating reflects credit usage and payment behaviour and identifies it as a reference used in credit applications.
The structure above it is the part worth understanding. The Banks Association of Turkey Risk Center collects risk information from crediting institutions, and KKB conducts its technical and operational activities as the Risk Center's agent.
So Findeks is not simply a private bureau product. It sits on top of a banking-association risk infrastructure, with KKB acting as agent. That makes the Turkish record institutionally solid — and entirely domestic. No official mechanism by which Turkish credit history transfers abroad has ever been substantiated, and everything KKB publishes describes domestic infrastructure. Do not infer acceptance by any specific non-Turkish lender from it.
You arrive in the United States with a rating that exists, is meaningful, and cannot be read there.
The provider problem, which is real for Turkey
This is where Turkish founders face something most European founders do not.
On the verified provider picture for Turkey: Stripe is unavailable. Wise is unavailable. Airwallex is unavailable. Shopify Payments is unavailable. Mercury is prohibited. PayPal and Payoneer are recorded as accepted. Relay requires a US entity.
Compare that with Germany or Spain, where essentially every provider in that list is accepted. Turkey is one of the markets where the constraint is genuine eligibility, not just documentation.
What that means practically: your US entity's banking and payment stack needs to be designed around what will actually accept a Turkey-connected founder, not around what a generic guide recommends. Mercury being prohibited rather than merely restricted is the sharpest item there, and building a plan that assumes it is how Turkish founders lose weeks.
Check before you rely on this: provider country policies change, sometimes without announcement. Verify each provider's current position before you build a stack on it.
Your Turkish tax position
Türkiye's official Investment Office guide describes personal income tax as progressive and lists a 15%–40% scale for 2024. The same guide states general corporate tax was 25% for 2023, and 30% for enumerated banks and financial institutions.
Those figures carry their source years and I am not going to strip them off. Turkish rates have moved and the guide labels its data by year — treat them as historical reference points and check current Revenue Administration (GİB) material for your own year.
What this guide does not state: a current residence and worldwide-income rule, or any statute-level CFC provision. The Revenue Administration material in general circulation on those points dates from 2006 and is not current law, so neither is asserted here. That means this guide does not tell you how Turkey treats your US LLC's income or whether a CFC regime catches it. Both are real questions. Both need a Turkish adviser working from current law, and you should ask before you form rather than after.
The IRS publishes US–Turkey income-tax treaty and technical-explanation documents dated 1996. A treaty exists in the IRS repository; how it applies to your income type is a question for the text and an adviser. And it does nothing for your credit file.
What Turkish founders get wrong
Planning to accumulate export dollars and then capitalise a US company. The 40% conversion obligation within 180 days sits directly across that plan. Founders discover it after they have committed to a timeline.
Structuring transfers to stay below USD 50,000. The threshold is a CBRT reporting obligation with a 30-day window, not a wall. Splitting to avoid it creates exactly the pattern a US bank's compliance review flags, and you will be explaining it at the worst moment.
Assuming Stripe will be available because it is available almost everywhere. It is recorded as unavailable for Turkey. This single assumption wastes more Turkish founders' time than any credit-file misconception.
Treating a strong Findeks rating as transferable standing. It rests on the Banks Association Risk Center infrastructure, which is the reason it carries weight domestically and the reason it does not travel.
Quoting the 2023 and 2024 tax figures as current. The official guide labels them by year. Anyone repeating them without the year attached is giving you stale numbers.
The practical sequence
Months 1–3. Establish your FX documentation route first: the purpose code, the board resolution, the investment purpose declaration. Get them right on the first transfer and every subsequent one is a copy. Get the ITIN if your situation requires one; Form W-7 direct to the IRS. Open a US secured card or credit-builder product that reports to the bureaus, keep the balance small, pay in full. Verify current terms before applying.
Months 4–6. Build the payment stack around verified availability rather than assumption. Keep business and personal spending separate, and keep every FX document — the CBRT report confirmation, the wire receipts, the purpose codes — filed with your formation documents. When a US bank asks about source of funds, that file is your answer.
Do not apply widely and hope. Several enquiries in a short window on a new file makes it harder to read.
Months 7–12. Pull your US reports. Turkish characters — ş, ğ, ı, ö, ü — are handled inconsistently in US name and address fields, and a transliterated surname on one account with an accented version on another is how a file fragments.
On Amex
This guide reaches no conclusion about your Global Transfer eligibility, because the answer depends on which entity issued your particular card.
The test is who issued the card. Global Transfer runs off your relationship with American Express itself; where a local card comes from a partner bank under a Global Network Services licence, the relationship belongs to that bank and there is nothing to bring across. Read your cardholder agreement and find the named issuing entity.
An Amex-issued card is not disqualified by the licensee problem. That is not the same as Amex approving your application, which turns on Amex's own programme criteria. Two propositions, kept apart.
You must also be the primary cardholder, have held the card at least three months, and have the account open and in good standing.
Check before you rely on this: confirm current conditions with Amex directly.
When you don't need us
Your Findeks record is available to you through KKB directly. Nobody should charge you to retrieve it.
The ITIN is Form W-7 to the IRS. If your case is simple, post it yourself.
If your bank's FX desk will walk you through purpose codes and documentation — many will, at no charge — use them. That is exactly the kind of thing a relationship manager is for.
Where help earns its cost is the US address problem, designing a payment stack around Turkey's actual provider constraints, and the structuring question when Turkish tax treatment of your US entity is unresolved.
What we do
Keystone Bridge handles the US side for founders outside the United States — formation, EIN, ITIN, US business banking access, and business credit. Pricing is published on this site.
For the broader picture, see building US credit as a foreigner, does Turkey tax my US LLC income and opening a US business bank account from Turkey.