Billing across borders introduces a few extra considerations beyond a standard domestic invoice. Here's what to think through.
1. Decide on the invoice currency
You can invoice in your own currency or the client's — both are common. Stating the currency clearly (e.g., 'USD' rather than just '$') avoids ambiguity, especially with currencies that share a symbol.
2. Understand exchange rate risk
If you invoice in the client's currency, your payout in your own currency can fluctuate with exchange rates. Some freelancers build in a small buffer to their rate to offset this risk.
3. Clarify who covers transfer fees
International bank transfers often carry fees on either end. State clearly on your invoice or in your terms whether the client is expected to cover any wire transfer or currency conversion fees.
4. Check tax obligations on both sides
Cross-border invoicing can involve different tax treatments — for example, whether VAT applies to international clients. Rules vary significantly by country, so confirm your specific obligations with a local accountant.
5. Use clear, universal date formats
Date formats differ globally (MM/DD/YYYY vs DD/MM/YYYY). Consider writing the month by name — '14 August 2026' — to avoid any confusion on due dates.
6. Offer accessible payment methods
Bank transfers aren't always convenient internationally. Consider offering additional options like PayPal, Wise, or other international payment platforms to make it easier for clients to pay you promptly.
7. Keep language simple and universal
Avoid idioms or region-specific phrasing in your invoice notes, especially with clients who may not use English as a first language.