How to invoice international clients and get paid on time

We earn a commission if you buy through some links on this page, at no extra cost to you. It never affects the order. How we make money.

When you invoice international clients, small details decide how quickly you get paid and how much you lose on the way: the currency, the payment method, the tax wording, the payment terms and how clearly the invoice matches the client's purchase process. This guide covers what to include on an international invoice, how to handle currency and VAT, the best ways to receive payment, and a follow-up process that keeps cash flowing.

What every international invoice should include

• Your business name, address and registration or tax number.
• The client's legal name, address and, for business clients in many countries, their VAT or tax number.
• A unique invoice number and the invoice date.
• A clear description of the work or goods, with dates or periods.
• Quantities, rates and totals.
• The currency, stated explicitly.
• Tax details, such as VAT charged or a reverse charge statement.
• Payment terms and due date.
• Payment instructions for your preferred method.
• A purchase order number, if the client uses them.

Our free invoice generator covers these fields.

Choosing the currency

Invoicing in the client's currency makes paying easier for them and avoids disputes over exchange rates, but it puts the exchange rate risk on you. Invoicing in your own currency gives you certainty but asks the client to convert, which some will resist. Many freelancers and agencies invoice in major currencies, such as US dollars, euros or pounds, which clients can pay easily and which hold value well.

If you invoice in a foreign currency, a multi-currency account lets you receive and hold that currency without forced conversion; see what a multi-currency business account is.

Payment methods clients prefer

Clients pay most easily using methods familiar in their country:

• US clients: ACH bank transfer, cards, or payment platforms.
• UK clients: Faster Payments bank transfer.
• European clients: SEPA bank transfer.
• Clients elsewhere: SWIFT wire, cards or platforms.

Offering local bank details in the client's currency, through a multi-currency account, makes payment as easy as paying a domestic supplier. Compare providers in the business accounts ranking. Card payment links are convenient for small amounts, though fees are higher.

VAT and reverse charge

Cross-border services often fall outside your country's VAT, or are zero-rated, when supplied to business clients abroad, with the client accounting for VAT in their own country under the reverse charge. Your invoice may then need a statement such as "Reverse charge: customer to account for VAT", along with the client's VAT number. Rules depend on your country, the client's country, whether the client is a business or consumer, and the type of service.

Selling digital services to consumers abroad can require registering for VAT or GST in their country once you pass thresholds. See GST in Australia, GST/HST in Canada and Making Tax Digital for VAT for examples, and get advice for your situation.

Withholding tax

Some countries require clients to withhold tax on payments for certain services to foreign suppliers, paying less than the invoice total and remitting the difference to their tax authority. Tax treaties may reduce or remove this withholding if you provide a certificate of residence. If a client tells you they must withhold tax, ask for the withholding certificate so you can claim a credit at home. Agree in the contract whether your fees are gross or net of withholding.

Payment terms that work

State clear terms, such as "Payment due within 14 days of invoice date". Shorter terms help cash flow; larger clients may insist on 30, 45 or 60 days. For new clients, consider deposits or milestone payments, such as 50% upfront and 50% on delivery. For ongoing work, monthly invoicing in advance or a retainer reduces risk. Put terms in the contract as well as on the invoice; see international contractor agreements if you work as a contractor.

Fitting into the client's process

Larger clients have accounts payable processes. To avoid delays, ask at the start: who receives invoices, whether you need to register as a supplier, whether a purchase order number is required, what tax documents they need (such as a W-8BEN form for US clients paying non-US contractors), and when their payment runs happen. An invoice that arrives without a PO number or at the wrong address can sit unpaid for weeks.

Quotes and estimates first

For project work, send a clear quote before starting, with scope, price, currency, timeline, payment terms and what is excluded. When the client accepts, the invoice can reference the quote. This prevents disputes over scope and price. Our quote generator creates professional quotes, and an e-signature tool makes acceptance formal. See whether electronic signatures are legal.

Invoicing software

Invoicing software saves time and looks professional: numbered invoices, multiple currencies, tax settings, recurring invoices, automatic reminders, online payment links and integration with accounting. Compare tools in the invoicing ranking and best invoicing software for freelancers. Comparisons: QuickBooks vs FreshBooks and Wave vs Zoho Invoice. Current entry prices: FreshBooks From USD 23 per month, Zoho Invoice Free, Wave Free plan, then USD 19 per month.

Following up on late payments

A polite, consistent follow-up process gets most invoices paid:

1. A few days before the due date: friendly reminder with the invoice attached.
2. On the due date: short note that payment is due today.
3. One week late: reminder asking whether there is any issue.
4. Two weeks late: firmer reminder, referencing the contract terms.
5. Later: a call or message to the client contact, and consider pausing work.

Invoicing software can send the early reminders automatically. Keep tone professional; most late payments are process delays, not refusals.

Late payment interest and fees

Some countries give businesses a legal right to charge interest on late commercial payments, such as the UK's late payment legislation. Even where not automatic, your contract can specify late fees. Use them sparingly; the threat of interest is often more effective than charging it. For persistent non-payment across borders, legal action is expensive, so prevention through deposits and clear contracts matters more.

Reducing currency and transfer costs

To keep more of what you earn: invoice in a major currency, offer local payment details in that currency, hold balances until you need to convert, compare conversion rates, and avoid platforms that convert automatically at poor rates. See how to cut international payment fees and use the international payment calculator. African freelancers should also read how to receive USD payments in Africa.

Record keeping and tax

Keep copies of invoices, contracts, payment confirmations and exchange rates used. Income is usually recorded in your local currency using the exchange rate on the invoice or payment date, depending on your accounting method. Exchange gains and losses may need recording. Your accounting software can handle multi-currency invoices and conversions automatically.

Common mistakes

• Not stating the currency clearly.
• Missing the client's VAT number or reverse charge wording.
• Offering only SWIFT wires when clients could pay locally.
• Sending invoices without the client's PO number.
• No deposit from new clients on large projects.
• Waiting weeks before following up.

Example: a consultant invoicing a US client

A consultant in Ghana agrees a project with a US company. The contract states a fee of USD 6,000, with 40% upfront and 60% on delivery, payable within 15 days of each invoice. The first invoice, sent on signing, includes the consultant's business details, the client's company name and address, the project description, the amount in dollars, a note that the service is exported, and US ACH details from the consultant's multi-currency account. The client's accounts team asks for a W-8BEN form, which the consultant completes, and adds a purchase order number, which the consultant includes on the invoice.

The first payment arrives within a week. Because the consultant gave local payment details and followed the client's process, the second invoice is paid on time too.

Example: a UK agency invoicing EU clients

A UK design agency invoices business clients in Germany and France. Its invoices show prices in euros, the client's VAT number, and a statement that the reverse charge applies. It gives a euro IBAN from its multi-currency account, so clients pay by SEPA transfer. The agency records invoices in its accounting software in euros, with the software converting to pounds for its books. Its accountant confirms the VAT treatment of each type of service it sells.

Recurring invoices and retainers

For ongoing work, set up recurring invoices in your invoicing software, sent on the same date each month. Retainers paid in advance reduce risk and smooth cash flow. Offering automatic payment by card or direct debit for recurring invoices can reduce late payments, though fees are higher than bank transfers. Review retainers each quarter to make sure the scope and price still match the work.

Dealing with disputes

If a client disputes an invoice, ask exactly what they disagree with, refer to the agreed quote or contract, and offer a solution such as a partial credit if part of the work was genuinely not delivered. Keep communication in writing. Most disputes come from unclear scope, which is why detailed quotes and statements of work matter. For larger disputes, mediation is usually cheaper than legal action across borders.

Professional presentation

A clean, professional invoice signals that you are a serious business. Use your logo, consistent numbering, a clear layout and plain language. Send invoices as PDFs with a short covering email that states the amount, due date and how to pay. Use an email address on your own domain rather than a free address; see how to choose a domain name and our email signature generator.

Invoicing checklist before you hit send

1. Correct client legal name, address and tax number.
2. Invoice number follows your sequence.
3. Currency stated next to every amount.
4. Tax wording, such as reverse charge, where required.
5. PO number if the client uses them.
6. Due date and payment instructions.
7. Sent to the right accounts payable address.

A minute spent checking saves weeks of delay.

Using deposits to protect cash flow

Deposits do more than reduce the risk of non-payment. They fund your time on the project, test that the client's payment process works before you deliver anything substantial, and show commitment on both sides. For fixed-price projects, 30% to 50% upfront is common. For large projects, split payments across milestones tied to deliverables. Make deposit terms part of your standard quote so they feel routine rather than personal.

Questions