Outbound Remittance Tax in Panama: When It Applies and How to Calculate It

A payment abroad does not trigger withholding merely because funds leave Panama. The decisive question is whether the non-resident beneficiary receives Panama-source income and whether the conditions that activate the duty to withhold are met. Properly characterising the payment, documenting its origin and reviewing any applicable treaty makes it possible to determine the obligation before executing the transfer.

What is the outbound remittance tax?

Panama’s outbound remittance tax is a withholding-at-source mechanism that applies to certain Panama-source income paid or credited to non-resident individuals or legal entities. Although the foreign beneficiary bears the economic burden, the person paying or crediting the income from Panama acts as withholding agent and must report and pay the tax.

Payments requiring analysis may include professional fees, technical services, interest, commissions, rent, royalties and other consideration connected with producing or preserving Panama-source income. Dividends and certain forms of compensation are governed by their own rules and should not automatically be included in the same calculation.

The questions that determine whether withholding applies

Before applying a rate, four questions should be answered in this order:

1. Who receives the payment? Identify the beneficial owner, their tax residence and whether they are registered as an income-tax taxpayer in Panama.
2. What is being paid? The contract, invoice and actual performance must be consistent. A properly supported reimbursement is not treated in the same way as a service fee, interest payment or royalty.
3. Where is the income sourced? Determine whether the service or transaction benefits an activity located in Panama and contributes to producing or preserving Panama-source income.
4. Does a special rule apply? A double tax treaty, special law or economic regime may change the rate, filing or documentation required.

The physical movement of funds is only the starting point. The source of the income, the nature of the payment and the beneficiary’s status determine the tax treatment.

Taxable base and general rate

As a general rule, the rates established in Articles 699 and 700 of Panama’s Tax Code apply to 50% of the amount remitted. For a legal entity, the general nominal rate of 25% applied to that base produces an effective burden of 12.5% of the gross amount.

This example illustrates the general rule and does not replace a transaction-specific analysis. The rate changes when the beneficiary is an individual, when a tax treaty applies or when a special provision establishes a different treatment.

When the obligation arises and the filing deadline

The withholding obligation arises when the payment is made or when the amount is credited to the beneficiary’s account, whichever occurs first. An amount is credited when the payer places the income at the foreign beneficiary’s disposal, even if the bank transfer has not yet been executed.

Panama’s General Directorate of Revenue (DGI) states that the Withholding or Outbound Remittance Tax Return, Form 05, must be filed within ten days following payment or crediting. The obligation also remains when the payment is delivered to a local attorney-in-fact or representative on behalf of the non-resident beneficiary.

Failure to withhold may result in surcharges, interest, penalties and liability for the withholding agent. It may also affect the deductibility of the expense if the omission is not regularised under the applicable rules.

Services connected with Panama and offshore operations

For service payments, the place where the contract was signed or the bank account is located is not enough. The analysis should consider where the service was performed, who received the benefit and how it was economically connected with income generated in Panama.

Goods or services used in operations conducted outside Panama may fall outside the withholding rules when their procurement, financing and performance occur entirely abroad and they do not generate Panama-source income. That conclusion must be supported by evidence. If a substantial part of the service is performed in Panama or directly benefits a local activity, the characterisation may change.

Reimbursements between related entities

A reimbursement does not become income merely because it moves between a parent company and its subsidiary, branch or affiliate. It must, however, correspond to an actual expense, be allocated without a mark-up and be supported by documents identifying its nature, the original supplier and the allocation method.

The documentation should make it possible to verify, among other matters:

• the expense category and its relationship to the Panamanian entity;
• the receipt or invoice issued by the original supplier;
• the formula used to allocate the cost among group entities;
• the consistent application of that formula;
• the absence of an additional fee or profit component.

If the payment includes a service rendered by the foreign entity itself or a mark-up, that portion should be analysed separately. Labelling the entire transfer a “reimbursement” does not eliminate a potential withholding obligation.

Double tax treaties

Panama has tax treaties in force that may limit taxation on interest, royalties, services or other income. Relief does not apply solely because of the beneficiary’s nationality. Tax residence, beneficial ownership, the nature of the income and all requirements under the treaty and domestic law must be verified.

The DGI provides Form 929 for withholding on outbound remittances when benefits under international tax treaties are claimed. Before using it, the current treaty text, its protocols and the effects of the Multilateral Instrument should be reviewed where relevant.

Exemptions and special regimes

Certain regimes or special laws may establish particular rules. Holding a licence or the beneficiary’s location in a special economic area is not sufficient by itself. It must be confirmed that the specific payment falls within the benefit and that the entity satisfies the conditions on which it depends.

Where an exemption or partial withholding is claimed, the file should retain the legal basis, certifications and any independent opinion required in the circumstances. At this stage, it is useful to coordinate the analysis with tax treaties and tax exemptions before the payment becomes irrevocable.

Minimum documentation before payment

A consistent file reduces the risk of the tax characterisation depending solely on the description used in a bank transfer. At a minimum, it should include:

• the contract and schedules describing the service or right acquired;
• the beneficiary’s invoice or equivalent document;
• evidence of where and how the service was performed;
• the beneficiary’s identity and tax residence;
• an analysis of source and deductibility;
• the withholding calculation and exchange-rate support, where applicable;
• the treaty, special law or exemption relied upon;
• the filed return and proof of payment.

Common mistakes

• Withholding on every international transfer. Not every payment abroad constitutes Panama-source income.
• Reviewing the obligation after payment. Withholding arises upon payment or crediting and may be difficult to recover from the beneficiary.
• Applying 25% to the gross amount. The general rule uses 50% of the remittance as the taxable base, subject to special treatments.
• Assuming every reimbursement is excluded. Substance and supporting documents determine whether a reimbursement is genuine.
• Applying a treaty without proving residence. Treaty benefits require an eligibility and procedural analysis.
• Confusing remittances with dividends. Profit distributions have their own rules, rates and forms.

Frequently asked questions

Is every bank transfer abroad subject to tax?

No. The payment must constitute income covered by Panama’s source rules and meet the statutory withholding conditions. Capital contributions, loans, purchases of goods and reimbursements each require their own analysis.

Can a treaty rate be applied directly?

It should not be applied without confirming the treaty in force, the beneficiary’s tax residence and the nature of the income. The applicable procedure and form must also be used.

Who is liable if the tax is not withheld?

The Panamanian payer acts as withholding agent. An omission may make the payer liable for the tax, as well as surcharges, interest and consequences for the deductibility of the expense.

Is tax assumed by the payer deductible?

When the agreement requires the payer to bear the beneficiary’s tax through a gross-up clause, the increased calculation and the deductibility of that cost must be considered separately.

Conclusion

The arithmetic is usually the simplest part. The real risk lies in determining the source of the income, distinguishing a service from a reimbursement, applying a treaty correctly and documenting the decision before payment. A prior review makes it possible to allocate withholding in the contract, avoid disputes with the beneficiary and support the position before the DGI.

Official sources consulted

• General Directorate of Revenue: Withholding or Outbound Remittance Tax Return, Form 05.
• General Directorate of Revenue: Form 929 for tax treaty benefits.
• General Directorate of Revenue: list of tax treaties in force.
• Infojurídica: Panama’s Tax Code and amendments.

This article is provided for general legal and tax information and analysis only; it does not constitute legal or tax advice for any particular matter. Source, rates, exemptions and documentation requirements must be verified against the facts and the law in force at the time of payment.