AI agents for business finance: what they can and can't do
What AI agents can do in bookkeeping, close, collections and compliance today, where a person must stay in charge, and how to judge a product.
The short answer
Before paying a contractor outside the US, collect a Form W-8BEN (for an individual) or W-8BEN-E (for an entity) instead of a W-9, keep a written agreement and invoices, and record what each payment was for. An AI agent can chase the forms, check details before payment and keep the file complete, but withholding questions, classification and local-law issues belong with your adviser.
Why the paperwork is different
A US person you pay gives you Form W-9, and you may report payments on Form 1099-NEC. A foreign person gives you a Form W-8 instead. The IRS describes Form W-8BEN as the form foreign individuals give to a withholding agent or payer to establish foreign status and, where relevant, claim treaty benefits. Foreign entities use Form W-8BEN-E. You keep the form; it is not sent to the IRS.
Whether any US tax must be withheld depends largely on where the work is performed. In general terms, payments to a nonresident alien for services performed entirely outside the US are not US-source income and are generally not subject to US withholding or 1099 reporting. Work performed in the US is different. The facts matter, so confirm the treatment with your adviser before the first payment.
The file for each overseas contractor
| Document | Why you keep it | Agent's role |
|---|---|---|
| Signed agreement | Shows the relationship, scope, rates and IP ownership | Checks one exists before the first payment |
| Form W-8BEN or W-8BEN-E | Documents foreign status | Requests it; checks it is complete and signed; tracks expiry |
| Invoices | Support each payment | Matches each payment to an invoice |
| Location of work | Determines source of income | Records the contractor's stated location |
| Payment records | Proof of what was paid, when and in what currency | Records amount, rate and fees |
A Form W-8BEN generally remains in effect until the end of the third calendar year after it is signed, unless circumstances change. An agent can hold that date and request a fresh form in time.
An agent can help most by refusing to pay before the file is complete. A short rule works well: no first payment until the agreement and the correct W-8 form are on file and the contractor's stated location of work is recorded. After that, each payment must match an invoice. The rule is dull, and that is the point; the gaps it closes are the ones that become expensive to fix after a year of payments.
Classification and local law
A contractor in another country is subject to that country's employment and tax rules as well as yours. If someone works only for you, full-time, under your direction, local law may treat them as an employee, with obligations you would not expect. This is a common risk for small US businesses building remote teams. An agent can flag patterns, such as fixed monthly pay for full-time hours over many months, but the classification decision needs local advice.
- Write agreements that reflect how the work really happens.
- Pay against invoices for defined work where possible.
- Avoid controlling hours and methods as you would for staff, if they are contractors.
- Consider an employer of record if someone is effectively an employee abroad.
Sanctions are a separate check. US persons must not deal with people or places on the Treasury's Office of Foreign Assets Control lists. Screening a new overseas contractor's name and country before the first payment, and when lists change, is a task an agent can do and log, with any possible match going to a person.
Paying them well
Contractors abroad care about two things: being paid on time and receiving the amount they invoiced. Paying in their own currency to local details usually costs them less than a dollar wire they must convert. If you hold a balance in that currency, you can also pay without converting at the moment of payment.
- Agree the currency in the contract.
- Batch payments on a fixed date each month so contractors can plan.
- Show the rate and fee before you approve any conversion.
- Send a remittance note with each payment listing the invoices it covers.
Worked example
Example only. A US software company with five staff hires three contractors: a developer in Lagos, a designer in Manchester and a copywriter in Lisbon. Before the first payment run, the agent finds the Lisbon contractor's W-8BEN is unsigned and the Manchester designer has sent a W-9 by mistake. It requests the correct forms and holds both payments for the owner, explaining why.
On the 28th of each month, the agent prepares a batch: NGN to the developer, GBP to the designer and EUR to the copywriter, each matched to an invoice. The owner reviews the batch, the second approver signs off the total because it is above the threshold, and the payments go. The file for each contractor is complete without anyone assembling it in April.
In month seven, the agent notes that the Lagos developer has billed the same full-time monthly amount for seven months and works only for this company. It does not reclassify anyone; it raises the pattern so the owner can take local advice on whether an employer of record arrangement would be safer.
Where Pryme fits
A Pryme Business account holds USD, GBP, EUR and NGN, so you can pay contractors in their currency through bulk payouts, converting on Swap only when you choose. The Compliance agent tracks forms and expiry dates; the Finance agent records each payment. Every batch needs the approvals you set. For Nigerian payees, see running payroll in Nigeria, Ghana and Kenya, and for domestic contractors, 1099-NEC at $2,000.
Questions people ask
Do I need a W-8BEN from a foreign contractor?
It is the usual way to document that an individual contractor is a foreign person. Entities use W-8BEN-E. Keep it on file; it is not sent to the IRS.
Do I file a 1099 for a contractor abroad?
Generally not for a foreign person performing services entirely outside the US, but the facts matter. Confirm with your adviser.
How long is a W-8BEN valid?
Generally until the end of the third calendar year after the year it was signed, unless a change in circumstances makes it incorrect sooner.
Can an overseas contractor be treated as my employee?
Yes, under their local law, depending on how the work is organised. Take local advice if someone works for you full-time under your direction.
Sources
- IRS: About Form W-8BEN · accessed Oct 2026
- IRS: Instructions for Form W-8BEN · accessed Oct 2026
- IRS: Nonresident aliens, source of income · accessed Oct 2026
- IRS: About Form W-9 · accessed Oct 2026
- US Treasury OFAC: Sanctions List Search · accessed Oct 2026
This article is general information, not financial, legal or tax advice. Products described are provided under the terms on this site and are subject to regulation and eligibility.