Invoicing an international client involves a few considerations that don’t come up with domestic billing — currency, tax treatment, and sometimes an entirely different document altogether.
Currency: state it explicitly
Don’t assume — put the currency clearly on the invoice (e.g. “USD” not just “$”), since the symbol alone can be ambiguous across countries. Our generator’s currency selector handles the correct formatting automatically.
Exchange rate timing
If you’re quoting a price in the client’s currency but getting paid in your own, decide upfront whose exchange rate risk applies — the rate at invoice time, or at payment time — and state it, since rates can shift meaningfully over even a short payment window. Our Currency Converter tool can help with a quick estimate, but always confirm the live rate before finalizing.
VAT and other international tax systems
Many countries outside the US use VAT (Value Added Tax) instead of US-style sales tax, with their own registration thresholds and invoice requirements — research your specific client’s country rather than assuming US tax logic applies.
Proforma invoices for shipped goods
If you’re shipping physical goods internationally, customs often requires a proforma invoice in advance of the shipment, separate from your final invoice.
Checklist for international invoices
- Your full business details and tax/VAT number, if registered.
- The client’s legal name, full address including country, and their VAT/tax ID for B2B.
- Currency code (USD, EUR, GBP) — not just a symbol.
- Clear description of services or goods, quantities and prices.
- Tax treatment — e.g. “Reverse charge” or “Export — zero-rated” where it applies.
- Payment details for international transfers — IBAN, SWIFT/BIC, bank address.
- Who pays bank and transfer fees.
- Payment terms with an actual due date.
Getting paid across borders
| Method | Pros | Cons |
|---|---|---|
| International wire (SWIFT) | Widely accepted, good for large sums | Fees on both ends; intermediary banks may deduct charges |
| Multi-currency accounts / money transfer services | Better exchange rates, local account details in several countries | Need an account with the provider |
| Online payment wallets | Familiar to clients, fast | Percentage fees plus currency conversion margins |
| Card payment links | Easy for clients | Card and cross-border fees |
| SEPA transfer (in euros, within Europe) | Cheap and fast | Euro payments within SEPA countries only |
Add “All bank charges to be paid by the remitter” (or use the SWIFT “OUR” fee option) if you’ve agreed the client covers transfer fees.
VAT, GST and the reverse charge
When you sell services business-to-business across borders, the customer often accounts for VAT in their own country under the reverse-charge mechanism. In that case you don’t charge VAT, but you note on the invoice: “Reverse charge: VAT to be accounted for by the recipient”, along with both parties’ VAT numbers if you’re VAT-registered. For sales to consumers in other countries, digital services in particular can trigger registration in the customer’s country (for example via the EU’s One-Stop Shop). Rules are complex — confirm with an accountant before invoicing cross-border consumers at scale.
Exporting goods
Shipping physical goods abroad needs extra paperwork: a commercial invoice for customs (with HS codes, country of origin, weights and Incoterms), often a proforma invoice beforehand, and a packing list. The buyer may pay import duties and taxes on arrival depending on the Incoterms agreed.
Language and format tips
- Write dates unambiguously — “12 May 2026” rather than 05/12/2026, which reads differently in the US and Europe.
- Use the client’s language or English, and keep descriptions simple.
- Check whether the client’s country has mandatory e-invoicing for B2B — a growing number do.
- Keep a record of the exchange rate used to convert the invoice for your own tax records. Our currency converter helps.
Example: invoicing an EU client from the US
A US-based designer invoices a German company for a website redesign. The invoice shows: the amount in EUR (agreed in the contract), the client’s full legal name, address and EU VAT number, a description of the services, no US sales tax (services exported are typically outside US sales tax) and no German VAT charged by the designer (the German business accounts for any VAT under the reverse-charge rules). Payment details include a euro account (IBAN and BIC) from the designer’s multi-currency account provider, and a note that bank charges are paid by the sender. The designer records the income in USD using the exchange rate on the day the payment is received, as their accountant advises.
Avoiding payment delays across borders
- Confirm the client’s supplier onboarding — foreign companies may need tax forms (such as a W-8BEN from non-US contractors working for US companies) before paying.
- Double-check bank details — a wrong SWIFT or IBAN can bounce a payment for weeks.
- Allow for time zones and holidays — public holidays differ, and payment runs pause around them.
- Use the client’s PO and reference conventions — large overseas companies are as strict about these as domestic ones.
- Agree what happens if fees reduce the amount received, so a short payment doesn’t become a dispute.
Frequently asked questions
What currency should I invoice an international client in?
Either your currency or theirs — agree it in advance. Invoicing in your own currency shifts exchange-rate risk to the client.
Do I charge VAT to international clients?
Often not for B2B services, where the reverse charge applies and the client accounts for VAT. Sales to consumers and sales of goods can be different. Check the rules for your country and theirs.
What details do I need to receive an international payment?
Usually your account name, IBAN or account number, the bank’s SWIFT/BIC code and bank address. Some countries need extra codes.
Multi-currency support is built in. Select your client’s currency directly in the generator — no manual formatting needed.
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