Open Your CastleFX Account
It takes about 20–30 minutes depending on your company structure. Please set aside uninterrupted time to complete it in one sitting — progress cannot be saved between sessions.
Note: A minimum of $50,000 in annual currency conversions is required to open an account. Please contact us first if you are unsure whether your volume qualifies.
You are about to open your CastleFX currency account — your gateway to managing global transactions and currency conversions with clarity and control.
This application is straightforward. Each section is short, clearly labelled, and focused. By the end, we will have everything we need to set up your account and get you started.
Stored internally only — not part of your application submission.
We use this to send your application confirmation once submitted.
Before you start, please have these ready:
- Business registration or incorporation documents
- Photo ID for signing authorities (driver's licence or equivalent)
- Full names and residential addresses of all 25%+ shareholders with ownership percentages
- Proof of ownership (business registration, Schedule 50, or letter from accountant/lawyer)
- Full names and residential addresses of all directors
- Proof of current directors (if incorporated)
Your application and all information you provide is transmitted using SSL encryption - the same standard used by banks and financial institutions. Your data is handled in accordance with our Privacy Policy and processed by our Fortune 500 regulated settlement partner under their compliance and data protection standards. We do not sell or share your information with any third parties.
Tell Us About Your Business
Let's start with the basics. This information helps us set up your account correctly and meet our regulatory requirements.
Does your business operate in any of the following sectors? Select all that apply — or select None if none apply.
Where Are You Located?
We need your business address and contact details to set up your account and stay in touch. Please use your physical business address — PO boxes are not accepted.
Operating Address
Mailing Address
How Will You Use Your Account?
This helps us understand your currency activity and set up your account correctly. There are no right or wrong answers — just describe your business as it actually operates.
Forward Contract Requirements
A Multi-Currency Account lets international customers pay you in their local currency directly into your account — no conversion required on their end.
Who Will Manage This Account?
We need details about the people who will sign the account agreement and anyone who will have access to the CastleFX platform. You will need full names, residential addresses, and photo ID for signing authorities. Additional users only require basic contact details.
Signatories are the individuals who will sign the account agreement and are authorized to transact on the account. Please provide full details for each signatory — including residential address and photo ID.
Do you want to add additional platform users now?
How many users are required to enter and approve a transaction?
This controls how transactions are authorized on your account. Most businesses select option 1 or 2. If you are unsure, select 1 — this can be changed after your account is opened.
Who Owns and Directs Your Business?
We are required by law to collect information about the people who own and direct your business. This is a standard regulatory requirement for all financial accounts — it helps prevent fraud and financial crime. The information you provide here is handled securely and confidentially.
A beneficial owner is any individual who directly or indirectly owns or controls 25% or more of your business. You must list at least one natural person. If no single individual owns 25% or more, list the person with the largest ownership percentage.
Please list all directors or appointed officers of your business. Directors are the individuals formally responsible for overseeing the management of your company.
Upload Your Documents
Almost there. We just need a few documents to verify your application. Upload what you have now — the more you provide upfront, the faster your approval. All documents are transmitted securely.
Upload rules: Accepted formats: PDF, JPG, PNG only · Maximum 5MB total per batch · Maximum 10 files per batch (a second batch opens automatically if needed) · Each file must be labelled using the dropdown provided.
These documents must be uploaded to submit your application. If you do not have a document, use the explanation field below it.
Upload one photo ID for each signing authority listed in Step 4. Accepted: Driver's Licence or Passport — PDF, JPG, or PNG. Upload a clear, legible copy of the full document including expiry date.
Drag files here or click to browse
Driver's Licence or Passport — PDF, JPG, or PNG
Max 5MB total per batch · Max 10 files
0 of 10 files — 0 MB of 5 MB used
These documents can significantly speed up your approval. Our team may request them after submission if not provided here.
Providing these now reduces the chance of a follow-up request from our team.
Drag files here or click to browse
Business Registration, Articles of Incorporation — PDF, JPG, or PNG
Max 5MB total per batch · Max 10 files
0 of 10 files — 0 MB of 5 MB used
A utility bill, bank statement header, or government correspondence dated within the last 3 months. Only needed if your business operates from a virtual office, new address, or shared space.
Drag files here or click to browse
Utility bill, bank statement header, or government mail — PDF, JPG, or PNG
Max 5MB total per batch · Max 10 files
0 of 10 files — 0 MB of 5 MB used
Review and Submit Your Application
Please review everything below before submitting. Use the Edit buttons to go back and make changes to any section. Once you are satisfied everything is correct, complete the declarations at the bottom and submit.
All eight declarations must be agreed to before you can submit. Please read each one carefully.
You have permission from every person named in this application to share their information with CastleFX and Corpay for the purpose of opening this account.
You are authorized to open this account on your company's behalf and have the legal authority to bind your business to the terms of this agreement.
Everything you have entered is correct. If anything changes after submission you will notify CastleFX promptly.
You agree to CastleFX's terms governing how your account operates, how transactions are processed, and how disputes are handled.
Please click the link above to read before checking this box.
Please open and read the Terms and Conditions before checking this box.
Your currency transactions and fund remittance are processed by Corpay. You agree to their terms governing these services.
View Corpay Terms and Conditions →
Please click the link above to read before checking this box.
Please open and read the Terms and Conditions before checking this box.
Before sending a large payment to a new recipient, you will send a small test amount first to confirm the banking details are correct.
This account is for business currency conversions and payments only — not for speculative currency trading or options. Forward contracts for hedging business exposure are permitted.
You are confirming that English is the language you have chosen for this agreement.
Je confirme avoir exigé que ce contrat et tous les documents s'y rapportant soient rédigés en Anglais.
Please provide your full legal name and today's date as your electronic signature. This confirms your agreement to all declarations above.
By clicking Submit Application you are confirming that all information is accurate, all declarations have been read and agreed to, and you authorize CastleFX and Corpay to process your application.
To save as PDF: click Print / Save as PDF, then choose "Save as PDF" as your printer.
Your Application Has Been Received
Thank you for submitting your CastleFX currency account application. We have received everything and our processing partner, Corpay, is now reviewing your application. We look forward to serving you as our valued customer!
What happens next
- Our team will review your application typically within 3–5 business days
- If we need anything additional we will contact you at [your email]
- Once approved you will receive a Welcome email with your login credentials and instructions to get started
- If you have any questions in the meantime please contact us at trader@castlefx.com
Reference number: —
Your currency strategies are ready when you are.
Once your account is approved, your Daily Best Rate Conversion Strategies are included free — clear target zones and defined levels delivered every business morning so your team converts at value, not at convenience.
For businesses wanting to protect margins further, our Weekly Hedging Strategies provide forward hedging guidance built around your risk tolerance and financial goals — available by subscription at $149/month.
Learn about our currency strategies →The Castle Currency Team · castlefx.com ·
To save as PDF: click Print / Save as PDF, then choose "Save as PDF" as your printer.