The Internet of Things is inherently global. A smart logistics company in the US might rely on sensor hardware from Shenzhen, connectivity modules from a Nordic supplier, cloud infrastructure billed in euros, and a firmware development team in Eastern Europe. Each of those relationships involves a payment — and each payment involves a currency.
For IoT businesses scaling internationally, managing cross-border subscriptions and vendor payouts isn’t a back-office concern. It’s an operational bottleneck that directly impacts margins, vendor relationships, and the speed at which a company can expand into new markets.
The Complexity of IoT Payment Flows
IoT businesses have unusually fragmented supply chains compared to traditional software companies. A typical SaaS company might have a handful of vendors, most of them billed in USD. An IoT company, by contrast, often juggles:
- Hardware component suppliers across Asia and Europe with local currency invoicing
- Connectivity providers (cellular, LoRaWAN, satellite) billing in different currencies per region
- Cloud and platform fees from AWS, Azure, or GCP — typically in USD but occasionally in local currencies for regional services
- Contract manufacturers requiring payment in their local currency
- Recurring subscription tools for fleet management, device monitoring, and analytics
Each of these payment flows carries conversion costs. When a US-based IoT company pays a German connectivity provider in euros, the bank’s exchange rate margin chips away at the transaction. Across dozens of monthly vendor payments, that erosion is material.
Why Traditional Banking Falls Short
Most business bank accounts are optimised for domestic operations. They handle international transfers, but at a cost — both in fees and in speed. Common pain points for IoT companies include:
- High FX margins — banks typically charge 1.5–3% above the interbank rate on conversions
- Slow settlement — international wire transfers can take 2–5 business days
- Poor visibility — limited dashboards for tracking multi-currency spend across vendors
- Manual processes — each international payment may require separate setup and approval
For IoT companies operating lean finance teams — as most do in the growth stage — this friction is a resource drain.
Multi-Currency Accounts as Infrastructure
A multi-currency account consolidates international financial operations into a single platform. Instead of converting everything to USD and back again, businesses can hold balances in the currencies they regularly use and pay vendors directly.
For IoT businesses, this means:
- Paying hardware suppliers in CNY, EUR, or KRW without double-conversion
- Holding subscription payments in local currencies and converting when rates are favourable
- Streamlining reconciliation across dozens of international vendor relationships
- Reducing payment delays that can strain supplier relationships
Platforms like OFX offer multi-currency accounts supporting 30+ currencies, with integrations into accounting tools like Xero and QuickBooks — which matters for IoT companies that need their financial data flowing cleanly into their ERP or accounting stack.
Scaling Without the FX Drag
IoT is a scale game. Unit economics on connected devices often depend on volume, and expanding into new geographic markets means new currencies, new vendors, and new payment complexity. Companies that treat FX management as an afterthought find that conversion costs scale linearly with their growth — eating into margins that were already tight.
The businesses that manage this well tend to:
- Centralise international payments through a multi-currency platform rather than multiple bank accounts
- Set rate alerts or forward contracts to lock in favourable rates for predictable recurring payments
- Integrate payment platforms with accounting software to reduce manual reconciliation
- Review FX costs quarterly as a line item, not just an assumed cost of doing business
Looking Ahead
As IoT deployments grow more geographically distributed — driven by satellite connectivity, edge computing, and industry-specific regulations requiring local data processing — the financial infrastructure supporting these businesses needs to keep pace. Managing cross-border vendor payments efficiently isn’t just a finance optimisation. For IoT companies, it’s a prerequisite for scaling globally without margin erosion.
The companies that build this infrastructure early will have a structural advantage as the market matures and device volumes push into the billions.
