How to Create a Freelance Translator Invoice

Every translation invoice follows a similar structure. Once you know the key elements, putting one together becomes second nature:

• Your contact and business details: Full name or business name, address, email, phone number, and your tax ID or VAT number.

• Your client’s details: The company name, billing contact, and address. If the client provided a purchase order number, include that too.

• Invoice number and issue date: A simple sequential system works well. Pair the invoice number with the issue date to avoid confusion about when the invoice was sent.

• Description of translation services: Add the source and target languages, the project type, word count or hours, and the project name or reference number. 

• Rates and total amount due: Be clear about how you charge: per word, per hour, or a flat project fee, and always specify the currency. 

• Payment terms and accepted methods: Be specific about when and how you expect to be paid. Add due dates, any payment milestones, and accepted payment methods.

Now that you know what goes into an invoice, here’s how to actually build one. 

1. Choose a Translation Invoice Template

Starting from scratch takes time you could spend on actual translation work. Instead, grab a free freelance translation invoice template.

2. Add Your Business & Client Information

Fill out your details at the top, then add the client’s billing information. Double-check the client’s company name and contact information because small errors can delay payment.

3. List Your Translation Services & Rates

Be specific. Rather than writing “translation services,” break it down: “English to French translation, 2,500 words at $0.10 per word.” This helps clients approve invoices faster.

4. Set Payment Terms & Due Date

Specify when payment is due and what happens if it’s late. A clear due date like "Payment due by June 15, 2024,” often works better than vague terms like “net 30” for some clients.

5. Save & Send Your Invoice as a PDF

PDF format keeps your invoice looking professional and prevents accidental edits. Once you’re done editing your invoice, send it as a PDF to your client.

Terms are agreed upon before the job. The invoice states them without ambiguity.

• A real due date. “Net 30” would get interpreted. A date gives everyone involved more clarity.

• The client’s cycle. Many agencies pay 30, 45, or 60 days from the end of the month the invoice arrives in, so invoicing on the 1st can cost you a month.

• Who pays transfer fees. Intermediary banks may deduct charges from the amount that arrives.

• The currency. “$” is not enough across countries.

• Your late fee, if it was in the terms the client accepted.

PDF, in almost every case. A PDF maintains its layout on any device, cannot be edited by accident, and is the format agency accounting systems are built to receive.

Send Word only when asked, and convert your PDF rather than maintaining two versions. If the client wants it signed, e-sign the PDF instead of printing, signing, and scanning.

To make your freelance translation business run smoothly, avoid these common mistakes:

• No source or target word count. The most common cause of a payment query.

• A reused invoice number. Duplicates get rejected and create tax problems.

• No PO reference. The invoice sits unmatched until someone chases it.

• Missing SWIFT/IBAN. The transfer fails, and nobody tells you for two weeks.

• Invoicing on the 1st when the client pays end-of-month plus 30. You just added a month.

• Vague line items. “Translation services, $600” gives an approver nothing to verify.

• No copy kept. When you chase, you need the exact document you sent.