Allocate a foreign consultant's mixed-location service fee with work evidence

A consultant may work abroad for most of a project and spend part of it on site in the United States. Before paying a combined invoice, identify the service period, deliverables and people performing the work. A foreign billing address or overseas bank account does not establish that all services occurred outside the United States.

Publication 515 states that the place where personal services are performed generally determines their source, regardless of where the contract was made, payment occurred or payer resides. It requires an accurate allocation where services occur partly inside and partly outside the United States, generally using time based on the facts and circumstances.

Confirm the payee's reviewed tax status and worker classification separately. This article concerns sourcing a fee paid for actual services; it does not determine whether the worker is properly classified as a contractor or whether a payment labeled consulting is instead a royalty, reimbursement or another income type.

Request dates or other appropriate units of work, locations and the tasks performed. Connect the record to the invoice and contract milestone. Distinguish working days from travel, leave and unrelated personal presence. Ask the specialist how to treat ambiguous periods rather than counting every day between arrival and departure as service time.

For a hypothetical fee covering 20 documented service days, with five in the United States and 15 elsewhere, a reviewed time allocation would assign 25% to U.S. services. On a $12,000 fee, that fraction is $3,000. The example assumes the time method is appropriate; it does not calculate the tax to withhold.

If different services have separately supported prices, preserve that detail for the specialist. Likewise, identify bonuses or payments covering more than one year. Publication 515 describes multiyear compensation sourcing over the relevant service period, so the payment year alone may not provide the correct denominator.

Flag advance payments for work whose location is not yet known. Publication 515 describes U.S.-source treatment where the source cannot be determined at payment, including certain service fees paid before performance. Ask the withholding specialist how to process the actual advance and any later adjustment; a plan to work abroad is not completed-work evidence.

Give the specialist the contract, source allocation and appropriate withholding documentation. A valid foreign-status certificate does not itself establish a treaty exemption for U.S. services. For a nonresident individual's treaty claim on independent personal services, the Form 8233 instructions describe the applicable form and review process.

Keep any treaty conclusion tied to the specific service facts and article reviewed. An exemption used for an earlier engagement may not apply after the consultant adds U.S. work, changes status or performs a different service. Record the decision before accounts payable determines the net remittance.

Preserve the total fee, reviewed U.S.-source portion, other portion, withholding and net payment in one bridge. Separate any independently classified expenses or rights payments. The cash sent to the consultant should reconcile to the gross obligation and tax remittance without erasing the basis of the source allocation.

Have the specialist determine deposit and information-reporting requirements, including the applicable Form 1042-S treatment. Keep the allocation and supporting work record with the filing package. A total annual payment to the vendor may include engagements with different locations and treatments, so retain the transaction-level distinctions.

If actual work differs from the original schedule, obtain the corrected facts and ask about any required payment or filing correction. Preserve the earlier estimate and final record. The completed file should explain where the compensated services occurred and how that evidence supported the withholding decision for the actual payment.