Start transacting currency at better value.
CastleFX works with your QuickBooks workflow and adds the missing piece: a better approach to currency transactions – so you keep more of what you earn.
The Real Cost of Currency Transactions
- Making a currency transaction? Currencies can move so much each day, week, and month. If your team converts currency when it’s convenient (accounting says so / invoice day / month-end / “just do it”), your results are largely at the mercy of whatever the market is doing.
- Saving a few points on spreads is fine – we can do that. But if you want meaningful improvement to your bottom line, that is where we can really help you improve how conversion decisions are made and the process around them.
- $0 setup. $0 monthly. $0 hidden markup.
- Trusted by businesses since 2000
Fast signup. No monthly fees. Approval required before transacting.
How It Works
1) Keep QuickBooks clean
Run your accounting the way you already do. CastleFX fits alongside your workflow without adding chaos.
2) Send, receive, and convert
Move money globally, convert between your accounts, and reduce wire and cheque friction.
3) Add conversion transaction process
Stop converting whenever, use a straightforward approach that supports your margins and budgeting.
What you get
- Transaction guidance (targets + discipline) to improve rates
- Transparent rates with no hidden markups
- Global coverage across 200+ countries
- Optional forwards for clients who want rate certainty
- Convert between your bank accounts (USD/CAD and more)
- Trusted infrastructure via a Fortune 500 financial partner
- Simple pricing aligned with annual currency transaction volume
- Support when needed — not a call center
Free Currency Review (QuickBooks users)
If you want the fastest proof that CastleFX is worth it, start here. We’ll review your currency activity and show you where your process and conversion habits may be costing you money.
- Conversion review: identify avoidable rate/value leakage from “convenience conversions”
- True cost visibility: rate vs market and any embedded costs
- Process improvement: transaction flows, approvals, batching, cutoffs, rework
- Risk reality check: whether hedging would be beneficial for your profile
Output: a short summary with your top opportunities and a clean next step.
Note: If you already know what you need, skip the audit and sign up. The audit is for teams who want proof + a plan.
Pricing (simple, transparent)
$0 setup • $0 monthly • $0 hidden markup
Pricing from 0.20% for sending, receiving, and converting (volume-based).
Forwards pricing varies with interest rates.
Built for businesses that…
FAQ
Does it cost anything to start?
No setup fees. No monthly fees. Pricing is transparent and volume-based.
What countries/currencies are supported?
Send, receive, and convert across 200+ countries.
Is it secure?
Transactions are processed through a Fortune 500 financial partner with strong security and compliance controls.
Can you help with currency risk?
Yes. Forwards are available for approved clients, and consulting support is available when needed.
Do I need to spend my time watching currencies or forecasting markets?
No. This isn’t about speculation. It’s about avoiding blind execution and adding discipline to when conversions happen.
Ready to connect QuickBooks with CastleFX?
Complete the application, get approved, start saving time and money on global transactions — without donating margin to bad timing.