Cross-border tax for translation and interpretation firms

Billing US clients: zero-rated, treaty-covered

A translation or localization project billed to a US agency or corporate client, delivered remotely, is a zero-rated export for GST/HST — invoice at 0%, keep every input tax credit on Canadian costs. On the US side, the treaty's business-profits protection means no US federal tax without a permanent establishment, and a completed W-8BEN-E on file with the client keeps their accounts payable system from withholding defensively. That protection assumes the work is genuinely remote; a project that puts staff physically on-site in the US, or an interpreter working an in-person US assignment, moves into different territory that deserves its own look.

A US client's own accounts payable system is often the practical trigger, not CRA or the IRS — many US corporations default to withholding 30% on any foreign payee unless a valid W-8BEN-E is already on file, so getting the form in place before the first invoice, not after a payment arrives short, saves a recovery filing later.

A master services agreement with a larger US client sometimes bundles several project types into one relationship — translation, localization QA, even light consulting on terminology. Reviewing the contract language before signing helps confirm the whole relationship stays inside the services characterization rather than drifting into something a US payer's tax department reads differently.

Paying the freelancer bench: forms follow the person

A Canadian payer generally has no obligation to collect W-9 or W-8 forms from freelancers the way a US payer must — those obligations sit with the US side, not us. Even so, keeping a light file is worth the effort: a Canadian-resident freelancer gets a T4A once their fees cross the reporting threshold, while a freelancer working from home in the US or overseas triggers no Canadian slip and no withholding at all, because the service happens entirely outside Canada.

Some freelancers, especially those working through their own US LLC or corporation, will ask for a W-9 or a W-8 anyway out of habit from working with US clients. There's no harm in accommodating that request, but it doesn't change any Canadian filing obligation on our side of the payment.

The trip wire: flying an interpreter into Canada

The scenario that most reliably catches language firms off guard is bringing a non-resident interpreter into Canada in person — for a conference, a deposition, a high-profile hearing. That triggers Regulation 105: 15% withheld from the fee and a T4A-NR issued, regardless of where the interpreter normally lives or works, unless a waiver is approved by CRA before the payment goes out. It's the same rule that catches law firms and marketing agencies bringing in foreign talent, but interpreting work is one of the more common ways a language firm actually runs into it.

Keeping USD and EUR receivables straight

Multi-currency invoicing should convert at the rate on the invoice date, with the FX gain or loss landing on the P&L rather than in a suspense account nobody reconciles. Zero-rated exports still have to appear on the GST/HST return even though the rate charged is nil — leaving them off the return entirely is a filing error, not a simplification. Our bookkeeping page covers how we tie job-level currency and margin data together month to month.

None of this requires a US entity for a firm doing genuinely remote work. A US LLC or corporation only becomes worth discussing once a firm considers putting staff physically in the US or taking on a US-based partner, and that's a separate conversation from ordinary cross-border billing — one we'd rather have when the facts actually call for it than sell in advance.

Source: IRS — Withholding of tax on nonresident aliens and foreign entities.