Academy of taxlaw.
Register your interest

Tell us where you’re headed

We’ll confirm by email and a programme advisor will be in touch. We’ll also add you to the Academy newsletter (sent via Mailchimp) — every email includes a one-click unsubscribe.

Country guide · Transfer pricing & international tax

Transfer Pricing in Costa Rica

A practitioner's guide to transfer pricing in Costa Rica — the arm's length rule in article 81 bis, the reinstated form 273 informative return, the DGT's quartile-and-median benchmarking standard, and what the 2026 filings change.

Last verified 8 August 2026 Download the PDF All country guides →
The essentials

Costa Rica at a glance

Framework

Arm's length principle Income Tax Law article 81 bis; Regulation Title V, articles 74–83

Article 81 bis was inserted by Law 9635 of 3 December 2018. The operative rules sit in Executive Decree 43198-H of 22 July 2021, which covers the principle, DGT powers, correlative adjustments, relatedness, comparability, methods, the range, the return, documentation and APAs.

Ley 7092 art. 81 bis; Decreto Ejecutivo 43198-H, Title V
Rule is one-directional Re-pricing applies only where the related-party price produces lower Costa Rican tax or a deferral

There is no symmetrical downward adjustment and no secondary-adjustment rule anywhere in the regime. Relief runs only through the correlative adjustment in article 76, and only where a double tax convention in force provides for it. (The OECD profile records that article 81 bis 'provides for' secondary adjustments with none ever made; the domestic text contains no such mechanism.)

Ley 7092 art. 81 bis; Decreto 43198-H arts. 74–76
Who is in scope Every taxpayer transacting with related parties — no size or value threshold

Article 81 of the Regulation states that, independently of the filing thresholds, all taxpayers with related-party or non-resident dealings must determine and verify their transfer prices. Domestic related-party transactions are caught alongside cross-border ones.

Decreto 43198-H art. 81, final paragraph
Related-party test 25% of capital or voting rights, direct or indirect — plus decision-unit and family attribution tests

Also caught: five or fewer persons controlling both entities, single decision units (board appointment power, shareholder agreements, overlapping executives), joint ventures where a party takes over 25% of the result, and head office/PE pairings. Relatedness is presumed where the counterparty is resident in a non-cooperative jurisdiction — profits taxed more than 40% below the article 15(a) rate, or no exchange-of-information mechanism with Costa Rica.

Decreto 43198-H art. 77
Status of the OECD Guidelines No formal legal status; applied in practice by the DGT

Neither article 81 bis nor Title V incorporates the Guidelines, and the OECD profile records no domestic reference to them. The DGT nonetheless invokes them by name in recitals II and III of its APA resolution — the Guidelines generally, Chapter IV and its Annex — and Costa Rica has been an OECD member since 2021. Treat them as persuasive, not binding. The MAP resolution DGT-R-12-2017 is not authority for this: its recital II quotes an OECD description of what a tax treaty is, not the Guidelines.

Resolución DGT-R-14-2021 recitals II–III; OECD TP Country Profile — Costa Rica (Jan 2026), Q2
Treaty network Four comprehensive DTCs in force: Spain, Germany, Mexico, United Arab Emirates

Spain (Ley 8888), Germany (Ley 9345), Mexico (Ley 9644) and the UAE (Ley 9963, mis-typed '93963' in the OECD profile). All four were approved after 2010, but they do not all carry the post-2010 Article 7: the Spanish convention was signed in Madrid on 4 March 2004 and retains the pre-2010 six-paragraph text, including the simple-purchase rule and the same-method-each-year rule. The profile's blanket Q43 answer is contradicted by that treaty text, so Article 7 must be checked treaty by treaty. The small network directly limits correlative relief and rules out bilateral MAP for most inbound investors. Costa Rica has no domestic rules for attributing profits to permanent establishments and has not adopted the Authorised OECD Approach.

Leyes 8888, 9345, 9644 and 9963; OECD TP Country Profile — Costa Rica (Jan 2026), Q43–Q45

Methods & Comparability

Methods available CUP, cost plus, resale price, profit split, TNMM — plus internationally quoted prices as a CUP alternative

The quoted-price option is a country-specific commodity method rather than an adoption of TPG paragraphs 2.18–2.22. Where the State fixes a price, that regulated price displaces the comparables exercise. The DGT may authorise further methods by general resolution announced in advance.

Decreto 43198-H art. 79; Ley 7092 art. 81 bis
Method selection Most appropriate method — no hierarchy

The taxpayer chooses whichever method best respects the arm's length principle, and Resolution DGT-R-49-2019 requires the local file to identify the best method and justify the selection in writing.

Decreto 43198-H art. 79; DGT-R-49-2019 art. 2
Arm's length range Interquartile range mandatory with two or more comparables; results outside Q1–Q3 are adjusted to the median

A single comparable stands as the reference. There is no full-range option and no tolerance band. Costa Rican professional practice computes the quartiles on the inclusive (QUARTILE.INC) convention, so a study built on an exclusive method may be reviewed against different arithmetic.

Decreto 43198-H art. 80; CCPCR Circular 23-2022
Comparables sourcing No preference for local comparables; secret comparables prohibited

The small Costa Rican listed universe makes pan-regional and international database searches the norm. Comparability adjustments are mandatory where they can eliminate material differences, and the Regulation states expressly that a database search is only one component of the comparability analysis.

Decreto 43198-H art. 78; OECD TP Country Profile Q8–Q9
Tested party May be a foreign related enterprise — but must be flagged on form 273

The return's 'Parte analizada' field takes the value 1 for the Costa Rican taxpayer and 2 for a related enterprise abroad or domestic, so a foreign tested party is permitted but immediately visible to the DGT. The local file must identify the tested party and explain why it was selected, and must justify any multi-year analysis; the global-versus-segmented disclosure comes from the form itself rather than from the documentation resolution.

DGT-R-49-2019 art. 2, 'Información específica del contribuyente', (g) and (i); MH-DGT-RES-0026-2025, Annex 2, Section B and Table 4
Intangibles, services and financing No dedicated rules — TPG Chapters VI, VII and X followed in practice

Two practical consequences: the Chapter VII simplified approach for low value-adding services has not been adopted, so management charges need full benchmarking; and hard-to-value intangibles are unregulated, so the presumptive HTVI adjustment does not apply. Cost contribution arrangements are permitted under article 83 but with no Chapter VIII framework.

OECD TP Country Profile Q12–Q28; general TP provisions of Ley 7092 and Decreto 43198-H

Documentation & Disclosure

Master file and local file Mandatory for every taxpayer with related-party dealings — no monetary threshold

Neither file is filed periodically; both are held and produced on demand. This is unusually broad: the 1,000-base-salary test governs only the informative return, not the documentation obligation itself.

Decreto 43198-H art. 82; Resolución DGT-R-49-2019 arts. 1–3
Time to produce documentation 10 working days from an individualised request; extension of up to 20 more working days

The extension is granted only for fortuitous event, force majeure or matters of special complexity, on application. Documentation must be in Spanish and retained for the five-year period in article 109 of the Tax Code. Ten working days is not enough time to build a study — which is the point of the contemporaneous standard.

Reglamento de Procedimiento Tributario art. 43(3); Decreto 43198-H art. 82; CNPT art. 109
Informative return and who files Form 273, filed only via TRIBU-CR, by large national taxpayers, Free Trade Zone taxpayers, or where related-party transactions exceed 1,000 base salaries (about CRC 462.2m for 2026)

Reinstated by Resolution MH-DGT-RES-0026-2025 after an eight-year suspension, in force from 6 October 2025. Filings made by any other means are treated as not filed. Note a mismatch: article 81 of the Regulation also lists 'grandes empresas territoriales', which the 2025 resolution omits. The 2026 base-salary figure should be re-checked against the Judiciary circular before quoting a colón amount.

MH-DGT-RES-0026-2025 arts. 2, 4–5; Decreto 43198-H art. 81
Return deadlines Six months after fiscal year end — FY2024 by 31 March 2026, FY2025 by 30 June 2026

Both first-cycle dates are transitional provisions inserted by MH-DGT-RES-TEMPORAL-0001-2025 of 21 October 2025. Commentary published in mid-2025 giving 4 August 2025 as entry into force and 30 November 2025 for FY2024 has been superseded and should not be relied on.

MH-DGT-RES-0026-2025 art. 3 and Transitorios I–II
What form 273 discloses Method, arm's length adjusted amount, tested party, PLI formula and result, median and both quartile bounds, and the databases used

Captured per related party and per transaction type across six sections. Accepted profit level indicators are enumerated (gross margin on cost or sales, operating margins, ROA, ROCE and the Berry ratio), and for CUP analyses the reported comparable price must be the median. This is the first structured transfer pricing dataset the DGT has ever held.

MH-DGT-RES-0026-2025, Annex 2, Sections A–F and Tables 4–6
Country-by-country report EUR 750m threshold; filed by 31 December of the year after the reporting period; notification by the last working day of March

Only a Costa Rican ultimate parent or a designated surrogate parent files, in OECD CbC XML. There is expressly no local filing where a foreign surrogate reports, so Costa Rica has no general secondary mechanism. Notification is by digital letter to tributacioninter@hacienda.go.cr; whether that route has migrated into TRIBU-CR should be checked before filing.

Resolución DGT-R-001-2018 arts. 2, 3, 5 and 6 (as amended by DGT-R-008-2019)

Penalties & Enforcement

Information / documentation penalty 2% of prior-period gross income, floor 3 and cap 100 base salaries

There is no bespoke transfer pricing penalty; failure to supply documentation runs through the general information infringement. Reduced by 75% if the information arrives within three days of the deadline; 10 base salaries where gross income is unknown; 1% of a base salary per erroneous record. Costa Rica offers no documentation-based penalty shield.

CNPT art. 83; MH-DGT-RES-0026-2025 art. 6
Adjustment penalties 50% of the sanction base; 100% if data was concealed; 150% for fraudulent means

'Grave' applies where concealment produces a debt exceeding 10% of the base; 'muy grave' where accounting anomalies exceed 50% of the base, false invoices exceed 10%, or interposed persons are used. The sanction base is the difference between the assessment and the self-assessed amount.

CNPT art. 81, paras. 1–3
Penalty reductions 75% / 50% / 25% depending on timing, plus 5 points for self-assessment and payment

Spontaneous remediation before any administrative action attracts the top reduction (80% with immediate self-assessment and payment); acceptance of the facts within the appeal period the lowest. This graduated regime is the nearest thing Costa Rica has to penalty protection.

CNPT art. 88
Statute of limitations 4 years, extended to 10 for unregistered, non-filing or fraudulent taxpayers

Time runs from the first day of the month after the tax fell due. Interruption by notification of a compliance-verification action is treated as never having occurred if the audit does not start within one month or is suspended for more than two.

CNPT arts. 51–53
Enforcement record Sala Primera line opens with Colgate Palmolive (475-2013) and Nestlé (1365-2013); DGT case statistics remain unverified

The headline numbers — 28 transfer pricing cases as at late 2023, twelve of them before the Tribunal Fiscal Administrativo, 57% decided for the DGT and 4% annulled — and judgment 1869-2024 rest solely on a DGT slide deck that could not be retrieved, so re-source or attribute them before publication. Independent accounts enumerate ten Sala Primera transfer pricing judgments between 2013 and July 2022, with none in 2014 (so 862-2014 does not belong to the line) and two in 2022, including GlaxoSmithKline 383-2022 and British American Tobacco 750-2022; those accounts record the State prevailing in nine of the ten, which sits awkwardly with a 57% headline. Low case volume should not be read as low risk once the 2026 return data lands.

DGT presentation 'Precios de transferencia' (3 November 2023), unverified; La República (M. Hernández, ECIJA, 5 July 2022) and TPC Group (6 July 2022) for the Sala Primera line

Dispute Resolution & Certainty

APA types available Unilateral only in practice

Article 83 of the Regulation contemplates bilateral and multilateral agreements and says the rules will be set by resolution; no such resolution has been issued. Applications go to the Subdirección de Acuerdos Previos de Precios de Transferencia and are signed by the Director General.

Decreto 43198-H art. 83; Resolución DGT-R-14-2021 art. 1
APA term, rollback and fee Five fiscal periods; no rollback, though an amendment is under consideration; no application fee

Article 6 lets the applicant elect either the period of application plus the four following periods, or five periods starting in the period after the application — so the current year can be covered but earlier years cannot. The OECD profile records that Costa Rica is working on an amendment to allow rollback. Article 2 lists the application requirements and imposes no fee. Pre-filing meetings may be held without naming the taxpayer, which makes exploratory contact cheap. Renewal must be sought more than six months before expiry.

Resolución DGT-R-14-2021 arts. 2, 6 and 13; OECD TP Country Profile — Costa Rica (Jan 2026), Q33
APA decision timetable 6 months to decide, extendable by 6; silence means deemed rejection

Article 4 gives the DGT six months to answer, extendable by up to six more; if the six months expire without the extension being notified, negative silence applies and the proposal is treated as refused. Time is suspended while the taxpayer answers a prevención. Article 13(b)–(c) applies the same six-plus-six months and deemed refusal to renewals.

Resolución DGT-R-14-2021 arts. 4 and 13
APA obligations and finality Annual compliance report by the last working day of month three; no appeal against refusal, revocation or cancellation

Missing the report triggers a ten-working-day demand and then cancellation plus a sanctioning procedure. The concluded APA is spontaneously exchanged with the residence jurisdictions of the counterparties and of the direct and ultimate parents, so it is not a private arrangement.

Resolución DGT-R-14-2021 arts. 9, 14–16; Ley 7092 art. 81 bis
Mutual agreement procedure 3-year filing window; 24-month conclusion target; litigation causes definitive archiving

Deemed admission applies if the DGT stays silent past its peremptory deadlines. Commencing court proceedings archives the MAP for good, and once a court has ruled the competent authority is bound — so MAP and litigation are alternatives, not a hedge. Acceptance of an outcome within 15 working days requires waiving pending administrative appeals.

Resolución DGT-R-12-2017 arts. 5, 8, 14–15
Track record No APA signed and no MAP concluded to date

As recorded in the January 2026 OECD profile. Costa Rica also runs no cooperative compliance programme and does not participate in ICAP. Advisers should assume they are building the file that establishes the practice rather than following one.

OECD TP Country Profile — Costa Rica (Jan 2026), Q33
Domestic appeal route Optional revocatoria within 30 working days, or appeal to the Tribunal Fiscal Administrativo

Filing both routes within the appeal window makes the second inadmissible. From the Tribunal the matter proceeds to the contentious-administrative courts and ultimately the Sala Primera of the Supreme Court.

CNPT arts. 145, 146 and 156

Current Developments

Pillar Two Not enacted as at August 2026 — no IIR, no UTPR, no QDMTT

The only normative trace is organisational: Executive Decree 45736-H of 13 April 2026 tasks a new international fiscal policy department with evaluating the global minimum tax. Free Trade Zone groups face top-up abroad in the meantime, so a domestic minimum tax is the obvious policy response. Bills pending in the Asamblea Legislativa would not appear in the consolidated database, so treat this as a well-supported negative rather than an absolute one.

Decreto Ejecutivo 45736-H art. 23(c); SINALEVI full-text search
Amount B Covered jurisdiction for the political commitment (2025–2029), but no domestic implementation

Costa Rica is one of five low- and middle-income OECD/G20 members within the extended covered-jurisdiction definition. Its own framework does not allow the simplified and streamlined approach; it will respect outcomes applied by covered jurisdictions and will not respect those applied by others. Local adoption would require a DGT general resolution under article 79.

OECD statement on covered jurisdictions (2024); OECD TP Country Profile Q34–Q38
Interest limitation Financial expense deductible only up to 20% of EBITDA from 2026

The BEPS Action 4 style cap in article 9 bis phased in from 30% in fiscal 2021 and 28% in 2022, falling two points a year to its 20% floor in the current period. Bank interest and the other listed items must be identified separately in the accounts.

Ley 7092 art. 9 bis; Decreto 43198-H art. 19
TRIBU-CR and procedural reform All filings via TRIBU-CR since 6 October 2025; Tax Procedure Regulation amended 23 January 2026

Legacy platforms were decommissioned under the MH-DGT-RES-0011/0017/0043-2025 series — MH-DGT-RES-0011-2025, as amended by MH-DGT-RES-0043-2025 of 27 August 2025, fixes the switch-on at 09:00 on 6 October 2025 — and anything filed outside the virtual office counts as not filed. Executive Decree 45500 rewrote parts of the Tax Procedure Regulation, amending article 43 on information requests and the first paragraph of article 268 on sanctioning procedure, and repealing article 268 quater on the territorial jurisdiction of collection prosecutors. Article 268 bis, cited by MH-DGT-RES-0026-2025 art. 6, survives untouched in the consolidated text.

MH-DGT-RES-0011/0017/0043-2025; Decreto Ejecutivo 45500 of 23 January 2026

The legal framework

Costa Rica applies the arm's length principle under article 81 bis of the Income Tax Law (Law 7092), inserted by the 2018 public finance reform, Law 9635; the operating machinery sits in Title V, articles 74 to 83, of the Income Tax Law Regulation, Executive Decree 43198-H of 22 July 2021. The regime is older than those dates suggest. The Dirección General de Tributación had been adjusting transfer prices since Interpretative Directive 20-03 of 2003, and the Constitutional Chamber upheld that practice in votes 4940-2012 and 8739-2012, holding that articles 8 and 12 of the Tax Code sufficed and that no single method was mandated. The case law predates the statute it now interprets.

One feature of article 81 bis is easy to miss and expensive to overlook: the re-pricing power bites only where the related-party price produces lower Costa Rican tax or a deferral. It is a floor under taxable income, not a neutral valuation standard. Relief in the other direction runs solely through the correlative adjustment in article 76, and only where a double tax convention provides for it. The network is four treaties — Spain, Germany, Mexico and the United Arab Emirates — all approved after 2010, but they do not all carry the post-2010 Article 7: the Spanish convention was signed in 2004 and keeps the older six-paragraph text, so attribution wording has to be checked treaty by treaty.

Article 77 casts relatedness widely, reaching 25 per cent of capital or votes held directly or indirectly, five or fewer persons controlling both entities, single-decision-unit tests built on board appointment powers or overlapping executives, joint ventures, and head office and permanent establishment pairings. Relatedness is presumed where the counterparty sits in a non-cooperative jurisdiction. Domestic dealings are in scope alongside cross-border ones. The OECD Guidelines carry no formal legal status and no domestic instrument incorporates them, but the DGT invokes them openly — by name in the recitals to its APA resolution — and Costa Rica has been an OECD member since 2021.

Methods, comparables and benchmarking

Article 79 lists the comparable uncontrolled price, cost plus, resale price, profit split and transactional net margin methods, plus an alternative to CUP for goods with an international quoted price. There is no hierarchy: the taxpayer picks the method that best respects the arm's length principle and, under Resolution DGT-R-49-2019, must justify the choice. The DGT may authorise further methods by general resolution, the only door through which an Amount B style approach could enter. Comparability under article 78 tracks Chapter III closely, adjustments are mandatory where they eliminate material differences, and the Regulation states that a database search is one part of a comparability analysis, not a substitute for it.

Benchmarking outcomes under article 80 are stricter than many expect. A single comparable stands as the reference; with two or more an interquartile range must be built, and a tested result outside the first-to-third quartile band is deemed non-arm's-length and adjusted to the median. There is no full-range option and no tolerance band. Local practice computes quartiles on the inclusive convention (Circular 23-2022), so an exclusive-method study may be reviewed against different arithmetic.

No preference for local comparables applies, and the small domestic listed universe makes regional sets the norm. The tested party need not be the Costa Rican entity, but the local file must name it and explain the selection, and form 273 now requires the choice to be flagged. No dedicated rules govern intangibles, services or financial transactions; Chapters VI, VII and X are followed in practice. Two consequences bite: the simplified approach for low value-adding services has not been adopted, so management charges need real benchmarking, and hard-to-value intangibles are unregulated, so the presumptive HTVI adjustment does not apply.

Documentation: what the DGT expects

Costa Rica runs a two-tier system with a different population in each tier. The documentation obligation has no threshold: under article 82 of the Regulation and Resolution DGT-R-49-2019, every taxpayer transacting with related parties must hold a master file and a local file demonstrating arm's length outcomes. Nothing is filed periodically; the files are produced on demand. Under article 43 of the Tax Procedure Regulation an individualised request carries ten working days to comply, extendable by twenty more only for force majeure or genuine complexity. Ten working days is not enough time to build a study, which is the point of a contemporaneous standard. Documentation must be in Spanish and kept for the five-year period in article 109 of the Tax Code.

The second tier is the annual informative return, form 273, reinstated by Resolution MH-DGT-RES-0026-2025 after an eight-year suspension and filed only through the TRIBU-CR virtual office; anything filed another way counts as not filed. Three categories file: large national taxpayers, Free Trade Zone taxpayers, and taxpayers whose related-party transactions exceed 1,000 base salaries, roughly 462 million colones for 2026. Note a mismatch: article 81 of the Regulation also lists large territorial enterprises, which the resolution omits.

The deadline is six months after fiscal year end, but the first two cycles run on transitional dates, FY2024 by 31 March 2026 and FY2025 by 30 June 2026; mid-2025 commentary giving 30 November 2025 for FY2024 is superseded. Per counterparty and transaction type the return collects the method, the arm's length adjusted amount, the tested party, the profit level indicator with its formula and result, the median and both quartile bounds, and the databases used. Country-by-country reporting sits separately under Resolution DGT-R-001-2018 at the 750 million euro threshold, filed by 31 December of the following year in OECD XML, notified by the last working day of March, and only by a Costa Rican ultimate parent or designated surrogate: there is no secondary local filing.

Audits, penalties and the enforcement climate

The DGT audits under article 75 of the Regulation and the fact-finding power in article 103(b) of the Tax Code, with cases run by the large-taxpayer directorate or by Control Tributario Material. There is no bespoke transfer pricing penalty. Failure to supply information attracts the article 83 fine of 2 per cent of gross income for the preceding period, floored at three and capped at one hundred base salaries, cut by 75 per cent if the information arrives within three days of the deadline. An adjustment is sanctioned under article 81: 50 per cent of the sanction base as standard, 100 per cent where data was concealed and the debt exceeds 10 per cent of the base, 150 per cent where fraudulent means were used. What Costa Rica does not offer is a documentation-based penalty shield; the DGT's own framing is that a study is evidence in the taxpayer's favour whose protective value tracks the quality of the analysis.

Assessments reach back four years, ten where the taxpayer is unregistered or non-filing. Litigated volume has been low, though the published figures need care. A DGT presentation of November 2023 is the sole source for the frequently quoted 28 cases, 57 per cent decided in the administration's favour and 4 per cent annulled; that deck could not be retrieved and the numbers should be treated as unverified. The Sala Primera line opens with Colgate Palmolive (475-2013) and Nestlé (1365-2013), and independent accounts count ten such judgments through July 2022 — including GlaxoSmithKline (383-2022) and British American Tobacco (750-2022) — with the State prevailing in nine of them. Low volume is not low risk: the 2026 return gives the administration structured selection data for the first time.

Dispute resolution and advance certainty

Costa Rica has the full menu on paper and almost no track record. Advance pricing agreements rest on article 81 bis, article 83 of the Regulation and Resolution DGT-R-14-2021. Only unilateral APAs are procedurally regulated; article 83 promises bilateral and multilateral rules by resolution, and none has issued. There is no filing fee, and pre-filing meetings can be held anonymously, so exploratory contact is cheap. Under article 4 the DGT has six months to decide, extendable by six, with negative silence deeming the proposal rejected. Under article 6 an APA covers five fiscal periods beginning with either the year of application or the following year, so the current year can be covered but earlier years cannot: there is no rollback, although the DGT has told the OECD it is working on an amendment to allow one. Holders file an annual compliance report by the last working day of the third month after year end, and missing it leads to cancellation. Refusals and cancellations carry no appeal, and the agreement is spontaneously exchanged with the counterparties' residence jurisdictions.

Mutual agreement procedure runs under Resolution DGT-R-12-2017, with a three-year window from first notification of the measure, deemed admission if the DGT stays silent past its peremptory deadlines, and a 24-month conclusion target. One rule forces an early decision: commencing court proceedings archives the MAP definitively, and once a court has ruled the competent authority is bound. Treaty and litigation routes are alternatives, not a hedge. As at January 2026 no APA had been signed and no MAP concluded, so counsel should assume they are setting the practice. Domestically, an assessment can be met with an optional revocatoria within 30 working days or an appeal to the Tribunal Fiscal Administrativo, then the courts; filing both routes makes the second inadmissible.

Pillar Two, Amount B and what changes in 2026

As at August 2026 Costa Rica has not enacted GloBE rules: no income inclusion rule, no UTPR and no qualified domestic minimum top-up tax appear in the national legal database. The only normative trace is organisational, in Executive Decree 45736-H of April 2026. The exposure is immediate all the same, because the Free Trade Zone regime hosts many in-scope groups whose low effective rates will be topped up abroad if not collected locally. A domestic minimum tax is the obvious response, and FTZ groups should model it now.

On Amount B, Costa Rica is a covered jurisdiction for the Inclusive Framework political commitment running from 2025 to 2029 but has issued nothing domestically. Its framework does not allow the simplified and streamlined approach; it will respect outcomes applied by covered jurisdictions and not those applied by others. Local adoption would need a DGT general resolution under article 79. Two further 2026 changes matter: the article 9 bis interest limitation reaches its 20 per cent of EBITDA floor this year, ending a phase-in that began at 30 per cent in 2021, and Executive Decree 45500 of 23 January 2026 rewrote parts of the Tax Procedure Regulation, amending article 43 on information requests and article 268 on sanctioning procedure and repealing article 268 quater.

How practitioners should respond

Four priorities. First, close the contemporaneity gap. Because the master and local files fall due within ten working days of a request and apply with no threshold, any group with Costa Rican related-party dealings needs a Spanish-language file finished by the return deadline, not commissioned when the request lands.

Second, reconcile the study to the return before filing. Form 273 discloses the method, the tested party, the profit level indicator and its result, the median and quartile bounds, and the databases used, per counterparty and per transaction type. Those fields must match the study exactly; inconsistency is the cheapest audit trigger in the system to create and the hardest to explain.

Third, treat the quartile rule as a design constraint. With adjustment to the median and no tolerance band, a result near a quartile boundary carries real exposure; test sensitivity to comparable selection before signing.

Fourth, be realistic about relief. The arm's length rule is one-directional, there are no secondary adjustments, correlative relief needs one of four treaties, only unilateral APAs exist, and MAP and litigation are mutually exclusive. Where an adjustment is plausible, the practical protection is a well-evidenced contemporaneous file and, for material recurring flows, a unilateral APA over the current and following four years. The remedial architecture is thin, so the front-end work must carry the weight.

Take it with you

Download the Costa Rica guide as a PDF

The full guide — facts panel, commentary and sources — formatted for sharing with your team. We’ll email you a personal download link.

We’ll also keep you posted when this guide is updated. No spam — unsubscribe any time.

Sources & further reading

This guide is general information for professionals, verified against the sources above as at the date shown; it is not legal or tax advice on any specific matter.

Go deeper

Master transfer pricing where it’s practised

Explore the TP programme Speak to the team