Brazil–Poland Withholding Tax Rates.
the full matrix.

How withholding tax works between Poland and Brazil

When a Brazilian company pays income to a resident of Poland, Brazil taxes that payment at source through withholding income tax (Imposto de Renda Retido na Fonte, IRRF). The payer withholds the tax and remits it to the Brazilian Treasury; the Polish beneficiary receives the net amount. The question that decides the cost is always the same: which rate applies? And the answer sits at the intersection of two bodies of law.

The first is Brazilian domestic law, which assigns a standard IRRF rate to each category of income — 15% for interest, royalties and technical services, 10% for dividends since 2026, a progressive 15%–22.5% for capital gains, and so on. Because Poland is not a low-tax jurisdiction on the Brazilian list, the punitive 25% rate reserved for tax havens never applies to a Polish beneficiary; the ordinary-country rates govern.

The second is the Brazil–Poland treaty. Signed in New York on 20 September 2022, approved by Legislative Decree 186 of 18 July 2025, in force internationally since 5 November 2025 and promulgated by Decree 12.865 of 2 March 2026, it produces effects for taxes withheld at source on income arising from 1 January 2026 (Article 30). Where the three authentic texts — Portuguese, Polish and English — diverge, the English text prevails.

The decisive principle is that a treaty rate is a ceiling, not a floor and not an autonomous rate. The treaty limits how much the source State may take; it never obliges Brazil to withhold more than domestic law would, and it never creates a new charge on its own. The practical consequence: Brazil withholds the lower of (i) the domestic rate and (ii) the treaty ceiling. That single rule explains the entire matrix below. Where the treaty cap is lower than the domestic rate — software, know-how, technical services, management fees, equipment rental — the treaty wins and the cost drops to 10%. Where the domestic rate is already at or below the cap — dividends at 10%, general interest at 15% — the domestic rate governs and the treaty changes nothing. This is the reasoning that runs through the entire Brazil–Poland tax treaty, and it is the backbone of every payment planned through the Brazil–Poland Tax Desk.

Two other taxes sit outside this ceiling and must be added separately. CIDE, the 10% contribution on technology and services (Law 10.168/2000), is a charge on the Brazilian payer and is not covered by the treaty — it survives in full even where the treaty reduces the IRRF. And IOF, the tax on the foreign-exchange settlement of the outbound remittance, applies to every flow at a documented band of 0.38% to 3.5%; the exact rate in force is contested (ADC 96 at the Supreme Court and Legislative Decree 176/2025) and should be confirmed on the date of the operation.

The full Brazil–Poland withholding tax matrix

The table below maps ten income flows to their Brazilian domestic rate, the treaty ceiling with its governing article and band condition, which of the two prevails, and whether CIDE and IOF apply. Every treaty rate carries its condition, because a bare number would be misleading — the same flow can sit at two different caps depending on who the beneficiary is.

Read the matrix as three groups. In the treaty-wins group — software, know-how, technical services, management fees, ordinary equipment rental — the treaty cap of 10% sits below the 15% domestic rate, so the cost falls. In the no-change group — dividends, JCP, general interest, trademark royalties — the domestic rate already equals or undercuts the cap, so nothing moves. And one line, capital gains, is deliberately left open: the treaty's Article 14 was not read in primary source for this desk, so the treaty column stays "to be confirmed" while the domestic progressive rate is fully verified. The sections that follow work through each group in turn.

Open data. Download the full matrix as a CSV — every flow, the domestic and treaty rate, the article and the CIDE/IOF note, with no sign-up: brazil-poland-withholding-tax-matrix.csv. It is kept in step with the treaty guidance as it develops.

Dividends: the 0%-to-10% shift the treaty does not undo

The single most important change for a Polish shareholder in a Brazilian company has nothing to do with the treaty and everything to do with domestic reform. Until 31 December 2025, dividends remitted abroad were exempt from Brazilian withholding tax (Law 9.249/1995, art. 10, original wording). From 1 January 2026, Law 15.270/2025 introduced a 10% flat IRRF on profits and dividends paid, credited, delivered or remitted abroad (new art. 10 §4). There is no threshold for the foreign beneficiary — subject only to the narrow domestic exemptions of art. 10 §5 (foreign governments on a reciprocity basis, sovereign wealth funds under Law 11.312/2006 art. 3 §5, and entities whose main activity is administering pension and retirement benefits, the last still pending Executive regulation), the 10% applies to the whole amount. The R$ 50,000/month threshold and the minimum personal-income tax people sometimes cite belong to resident individuals, not to non-residents.

Here is where the ceiling principle becomes commercially decisive. A newcomer might assume a tax treaty always reduces the rate. It does not — a treaty can only cap the source State, and this cap is not below the new domestic charge. The treaty sets the dividend ceiling at 10% where the beneficial owner is a company (not a partnership) holding directly at least 25% of the payer's capital for an uninterrupted 365-day period that includes the payment date (Art. 10(2)(a)), and 15% in all other cases (Art. 10(2)(b)). Compare the two layers: the domestic rate is 10% flat; the treaty cap is 10% in the qualified band and 15% otherwise. In every scenario, the lower of the two is 10%. The treaty neither raises the cost (it only limits) nor lowers it (its floor for dividends is 10%). The Polish shareholder moves from 0% in 2025 to 10% in 2026, and the treaty does not neutralise that shift.

Two adjacent points complete the picture. First, Law 15.270/2025 also created a credit mechanism (art. 10-A) intended to relieve over-taxation where the Brazilian company's effective corporate burden plus the 10% exceeds the combined nominal IRPJ and CSLL rates; the mechanics — the election and the 360-day window — depend on Executive regulation not yet located in primary source, so the relief exists in principle but its operation is pending. Second, the treaty also caps branch profits tax at 10% (Art. 10(5)), the same rate as the qualified dividend band. For groups weighing a Brazilian subsidiary against a branch, that symmetry matters — a comparison developed in the desk's market-entry guide. CIDE does not apply to dividends, and the IOF band of 0.38%–3.5% applies to the outbound remittance.

Royalties and software: where the treaty 10% beats the domestic 15%

Royalties are the clearest illustration of the treaty working in the taxpayer's favour — but only for the right sub-category, and only on the IRRF, because CIDE runs on a separate track. The treaty splits royalties into two bands. Trademarks sit in the high band at 15% (Art. 12(2)(a)). Everything else — copyright, patents, software, know-how, industrial/commercial/scientific equipment, films — sits in the residual band at 10% (Art. 12(2)(b) with the definition in Art. 12(3)). Software has no dedicated band, so it falls into "all other cases" at 10%.

Now overlay the domestic rate. Brazil taxes royalties of any kind at 15% IRRF (RIR/2018, art. 767). So for a software licence, patent, copyright or know-how payment to Poland, the treaty cap of 10% is below the 15% domestic rate, and the lower number governs — the withholding drops to 10%. For a trademark royalty, the treaty cap (15%) equals the domestic rate, so nothing changes and the rate stays 15%.

CIDE is the nuance that catches groups out. The 10% CIDE on technology and royalties (Law 10.168/2000) is a contribution levied on the Brazilian payer, and the treaty — which covers income tax and CSLL only — does not reach it. So CIDE survives in full even where the treaty reduces the IRRF. For a know-how payment, the typical combined load is 10% IRRF (treaty cap) plus 10% CIDE. For trademarks, it is 15% IRRF plus 10% CIDE. Software is the exception within the exception: a licence to use or distribute software without transfer of technology does not attract CIDE (art. 2 §1-A), so a straight shrink-wrap or SaaS licence may carry only the 10% IRRF, while a licence bundled with source code or technical transfer does trigger CIDE. The characterisation is fact-specific and is examined in detail on the desk's software and SaaS page. One further lever: the treaty's most-favoured-nation clause (Protocol §4) can pull the 15% trademark cap down to a floor of 10% if Brazil later grants a lower rate to an OECD State (excluding any Latin American country) — but never below 10%, and it does not touch the software band, which is already at 10%. Structuring these contracts correctly is core international tax planning work.

Technical services and management fees: the rare Article 13

Most Brazilian treaties have no dedicated article for technical services, which forces a messy debate about whether a service fee is business profit, royalty or "other income". The Brazil–Poland treaty is one of the rare instruments with a stand-alone technical-services article (Article 13), and it settles the question cleanly: Brazil may tax technical-service fees at source, capped at 10% of the gross amount (Art. 13(2)), and — critically — independent of whether the Polish provider has a permanent establishment in Brazil. There is no 183-day services-PE threshold to argue about; the 10% source cap stands on its own.

What counts as a technical service is defined broadly. Article 13(3) covers any payment for services of a managerial, technical or consultancy nature, and Protocol §5 extends the definition to technical support and assistance. That sweep is what pulls management fees — intra-group managerial and administrative charges — squarely into Article 13 at the same 10% cap, rather than leaving them to a higher residual rate. The article carves out only three cases: payments to an employee of the payer, teaching by an educational institution, and services for the private use of an individual.

Against the domestic rate, the treaty again wins. Brazil taxes technical, administrative and similar services at 15% IRRF (RIR/2018, art. 765), so the treaty cap of 10% is lower and governs — the withholding falls to 10% for both technical services and management fees. But, exactly as with royalties, CIDE applies on top: the 10% contribution reaches technical services and administrative assistance (Law 10.168/2000, art. 2 §2), and the treaty does not cap it. The typical combined load is therefore 10% IRRF (treaty cap) plus 10% CIDE. Note also that this combined figure is not the whole cost of importing a service into Brazil — PIS/COFINS-Import and ISS can also apply, but those fall outside the withholding scope of this matrix and are quantified case by case. For recurring intra-group service and management-fee arrangements, the arm's-length pricing of the base amount is a transfer pricing question that sits alongside the rate.

Interest and JCP: why interest on net equity is taxed as interest

Interest is the flow where the treaty ceiling has the most moving parts, and where a Brazilian peculiarity — interest on net equity — needs careful handling. Start with ordinary loan interest. The domestic rate is 15% (RIR/2018, art. 744). The treaty sets three possible caps: 10% where the beneficial owner is a bank and the loan runs for at least 5 years to finance equipment, investment projects or public works (Art. 11(2)(a)); 15% in all other cases (Art. 11(2)(b)); and 0% at source where the beneficial owner is the foreign government, a political subdivision or a wholly government-owned agency, including the central bank (Art. 11(4), with Protocol §3(b) requiring a public function for agencies). So general commercial interest stays at 15% (domestic equals cap); a genuine 5-year bank facility drops to the treaty's 10%; and interest to the Polish government is exempt at source under the treaty.

The Brazilian wrinkle is interest on net equity (JCP) — a deductible payment to shareholders that Brazil treats as interest for corporate-tax purposes. The treaty removes any doubt: Protocol §3(a) expressly classifies JCP as interest under Article 11, not as a dividend under Article 10. That matters because it routes JCP through the interest caps rather than the dividend caps. Since JCP is not a qualifying bank loan, it falls into the residual 15% band (Art. 11(2)(b)), which equals the 15% domestic rate — so the JCP withholding is 15%. The structural point for planners: JCP is deductible at the Brazilian payer (unlike a dividend), and the treaty preserves that interest character.

Neither JCP nor loan interest attracts CIDE — the contribution reaches technology, royalties and services, not financial income. One more clause is worth flagging: the most-favoured-nation rule of Protocol §4 can reduce the 15% general-interest cap to a floor of 10% if Brazil grants a lower rate to an OECD member (excluding Latin American countries) after signature — but, as with royalties, never below 10%. The IOF band of 0.38%–3.5% applies to the outbound settlement, with specific term rules for external loans under art. 15-B of Decree 6.306/2007.

How to apply the treaty rate: beneficial owner and anti-abuse

The reduced treaty caps are not automatic. Articles 10 to 13 make every reduced rate — dividends, interest, royalties and technical services — conditional on the recipient being the beneficial owner of the income. A conduit interposed in Poland purely to access the treaty is not a beneficial owner, and the reduced rate is denied. This is the first gate, and it must be documented before the Brazilian payer applies anything below the domestic rate.

The second gate is the treaty's anti-abuse architecture in Article 28, which combines two tests. The principal-purpose test (PPT) in Art. 28(6) denies any treaty benefit if it is reasonable to conclude that obtaining that benefit was one of the principal purposes of the arrangement, unless granting it accords with the object and purpose of the relevant provisions. The limitation-on-benefits (LOB) test in Art. 28(2) denies benefits to a company that is at least 50% owned, directly or indirectly, by non-residents for at least half of a 12-month period — unless its principal class of shares is regularly traded on a recognised exchange, or it carries on genuine business activity in Poland (more than mere securities-holding or auxiliary activity for related parties). Protocol §10 adds that the treaty does not stop either State from applying its domestic anti-avoidance rules, including thin-capitalisation and controlled-foreign-company rules.

Beyond beneficial ownership and the LOB/PPT tests, the fact-verified sources for this desk do not settle the additional formal paperwork — a Polish tax-residence certificate, an application ruling, contract registration for royalty and technology payments. Those requirements are standard in Brazilian practice but sit outside the primary sources read here, so they are flagged as to be confirmed rather than asserted. The prudent sequence for any first payment under the treaty is therefore: confirm the flow and its cap in the matrix, confirm beneficial ownership, run the LOB/PPT analysis, and verify the current documentary requirements and the applicable IOF rate on the date of the operation. The relief method on both sides is an ordinary credit — Brazil credits Polish tax (Art. 24(1)) and Poland credits Brazilian tax (Art. 24(2)) — so correct withholding at source also determines the credit available upstream. Building that trail is part of ongoing tax compliance, and each defined term can be checked against the glossary.

How TaxUp helps

Getting a single cross-border rate wrong compounds quietly: a payer that withholds 15% where the treaty caps at 10% overpays on every invoice, while a payer that applies 10% without a documented beneficial owner builds an assessable exposure. TaxUp's team works the Brazil–Poland corridor at the level of the individual payment — mapping each flow to its domestic rate and treaty ceiling, confirming which layer prevails, and building the beneficial-ownership and anti-abuse file that supports the reduced rate before the first remittance leaves Brazil.

The desk covers the full sequence: rate determination across dividends, interest, JCP, royalties, software, technical services and management fees; the CIDE and IOF overlay that the treaty does not cap; the interaction between the new 10% dividend charge and any credit relief under art. 10-A; and the documentation trail that has to survive a later audit. It connects to the firm's broader international tax planning and tax-reform work, so a payment structured today stays coherent as the Brazilian system changes. Companies moving money between Brazil and Poland — in either direction — can book a conversation with the team to review their specific flows against the matrix. This page is general information on the treaty and domestic law in force, not a legal opinion on any particular transaction; the applicable rate always depends on the facts, the documentation and the rules in effect on the date of the operation.