Scope and edition
The second edition, published 30 January 2026, addresses Singapore-incorporated or registered businesses, including branches, marketing or trading commodities with related parties. Read it together with the general IRAS Transfer Pricing Guidelines. Section 34D requires arm’s length pricing; IRAS generally follows OECD transfer pricing principles. Related-party loans are outside this special-topic guide. Hard commodities include oil, gas, coal, metals and minerals; soft commodities include cotton, corn, grains, palm, coffee and sugar; secondary commodities include refined fuels, LNG and aluminium. A supplier can be a producer, owner or another trader.
Commercial models and Singapore’s role
Marketing/trading links production, processing, storage and shipping to customers where, when and in the form they need commodities. A service provider may gather market intelligence without commodity risk. An agent can negotiate within limited authority, coordinate contracts/delivery and maintain customers; a broader marketing entity may decide strategy, logistics, freight and credit without buying the commodity, and may control another party’s risks or bear risks of its own functions. Sales negotiation can create a Singapore permanent establishment for a foreign supplier under domestic law or a relevant treaty. Full-risk principals buy from group or third-party sources, balance supply/demand, guarantee offtake, blend, arbitrage and manage physical/derivative positions. Examples include integrated production-to-customer portfolios, independent-style global trading books, and centralised marketing for mines in several countries. Singapore’s participant network, talent, financial/hedging infrastructure, legal/arbitration framework, connectivity and physical logistics explain location; they do not substitute for an entity-specific pricing analysis.
Accurately delineate each transaction
Identify whether the arrangement is research, marketing, purchase/sale or integrated regional/global trading. Analyse contractual terms, commodity/service/intangible characteristics, functions/assets/risks, and commercial/economic conditions. Actual conduct determines the transaction where it materially differs from the contract. Excess supply versus shortage can change the value of marketing functions. Analyse the contribution of both parties, not just the Singapore trader; the less complex counterparty can be the tested party.
Functions, assets and seven forms of value
The guide groups functions into market intelligence/trade execution; business and relationship management; commodity movement; and transaction/risk control. These cover demand/margin forecasts, optimal pricing, deal decisions, supplier/customer networks, portfolio diversification, term/spot mix, branding and financing; chartering, vessel schedules, warehouse/quality/blending decisions; funding stockpiles, legal documents/insurance, and risk strategy. Their outcomes include the right product, form, credit, place, logistics route, timing and response to market conditions. Examples are lower-cost nickel pig iron replacing ore, refinery output adjustments and blending, supplier prepayments, matching Australian ore with China and American ore with Europe, avoiding empty shipping returns, storing LNG for winter, and responding promptly to volatility. Specialised employees and systems, decision-making capacity and actual authority matter. Physical quality, moisture sensitivity/shelf life, handling needs and regional pricing differ by commodity. Valuable know-how, customer/supplier relationships, logistics software, inventory and working capital must be recognised; count of functions alone does not establish value. Iron-ore demand models can guide mine quality/quantity and reduce production costs, while skilled blending can meet customer specifications profitably.
Risk inventory
Consider excess production, shortfall production, customer non-performance, supply, inventory, price, market, credit, contract, logistics, demurrage, quality, foreign exchange and external risks. Excess/shortfall may force unattractive spot purchases/sales and storage or shipping costs. Price risk can arise from different quotation periods or indices; contract risk from differing Incoterms, specification tolerances or pricing periods. Logistics risk includes changed schedules or actual freight exceeding contractual quotes; demurrage is the cost of late loading/unloading. External economic, political, regulatory, competitive, technological, social and environmental events can change supply/demand even though the entity did not generate them.
Risk controls, capacity and allocation
Controls include a diverse customer base and relationships allowing rescheduling; optionality through varied sourcing, blending, smaller cargoes or payment terms; a global supply book; diversified contract portfolios; strategic spot trades and arbitrage experience; credit checks, receivable management, insurance and letters of credit; shipping/portfolio/finance/systems capabilities; hedging; and price-review clauses. Contractual risk assumption is respected when actual control and financial capacity support it. The risk bearer receives upside and bears downside. Example 6’s trader determines sale volumes across pricing bases, monitors/hedges exposures and has expertise/funding, so it assumes price risk. Example 7 respects shared demurrage risk where both parties jointly control it, conduct matches the agreement and each can finance its share. In Example 8 only the producer assumes demurrage risk; the trader’s control functions still require appropriate remuneration without reallocating that risk merely because it also exercises control.
Title and flash title are not shortcuts
Title can enable principal trading, portfolio strategies, redirection/blending and direct exposure to risk outcomes. Nevertheless, a non-owner may create substantial value through customer networks and timely intelligence. Back-to-back flash title can reflect market mechanics or a chosen risk-management strategy, not an alignment of purchase/sale terms. It may reduce inventory exposure while leaving significant price, credit, freight or other risks. Assess frequency, nature and economic significance of activities, assets and actual risk control instead of assuming no title or brief title means routine service.
Method selection and independent transactions
Consider CUP, resale price, cost plus, transactional profit split and TNMM. TNMM indicators include operating margin, full-cost or value-added-cost mark-up, Berry ratio and return on assets. Choose using accurate delineation, reliable comparables and industry practice, rather than automatically testing the Singapore entity. CUP may use independent commission contracts for agency/marketing, or percentages of a market index in comparable sales contracts. The less complex contract manufacturer can be tested with cost plus/TNMM even when a quoted commodity price exists: Example 12’s principal controls strategy and assumes production, market, counterparty and inventory risks, so numerous adjustments can make a raw commodity-price CUP unreliable.
Quoted-price CUP and pricing formulas
Use quoted prices when independent parties widely and routinely use them for comparable transactions. Sources can be exchanges, transparent recognised reporting/statistical agencies, independent brokers or government pricing agencies. MOPS can price jet fuel/gasoline/diesel; Asia-Pacific LNG commonly uses oil-linked JCC or Brent, North American supply gas-linked Henry Hub, and a hybrid can combine 70% oil-linked with 30% gas-linked pricing. Explain and document why a particular index, marker or formula fits where alternatives exist. A quote is a reference, not proof that all transaction characteristics are comparable.
Comparability adjustments and pricing-date evidence
Compare quality/metal content, volumes, contract duration, quotation period, delivery timing/terms, freight, insurance and currency. Quoted-product CUP needs close commodity comparability; agent/marketing CUP emphasises functions because minor product differences may affect commodity prices more than service fees. Adjust only if reliability improves: a contract’s smaller volume than exchange daily volume needs no adjustment if it does not influence the price. Examples include converting a Delivered-at-Place quote to FOB by shipping/relevant costs, location-specific freight based on market rates, and industry-consistent premiums/discounts supported by independent sales. Keep contemporaneous proposals, acceptances, contracts or equivalent proof of the agreed pricing date/time range and consistent conduct. Without it, administrations may deem a date such as shipment shown by the bill of lading, creating double-tax exposure.
Ranges, resale margins and cost methods
Equally reliable independent prices can support a full range; otherwise an interquartile range may assist. Confidential contracts, complex chains or unreliable adjustments can make CUP impractical. Resale price may suit marketing remunerated by percentage of sales, using independent commissions or internal/database comparables; material margin differences, such as credit risk absent in comparables, require reasonably accurate adjustments. Cost plus or full-cost TNMM can suit basic services without significant expertise, commodity risks or control, and contract/toll manufacturing. They can understate strategic functions, valuable authority or risk control tied to revenues/profits, and can suppress the genuine risk bearer’s upside/downside.
Profit split and integrated trading books
Profit split can suit highly integrated/interdependent activities, unique valuable contributions, unique intangibles that prevent reliable comparables, or shared/closely correlated significant risks that cannot reliably be evaluated separately. Example 13 places Asia-Pacific trading/risk management in A and Americas/Europe in B, both using one integrated global book and jointly optimising its profit while sharing significant risks. Traders’ remuneration can be a splitting factor if directly linked to the trading profits or losses; it is not an automatic allocation key for every business.
Operating-margin TNMM: limited role and practical case
Sales may indicate routine trading value, but complex commodity functions, specialised know-how and entrepreneurial risk generally make an operating-margin TNMM unreliable. Example 14 permits consideration for limited back-to-back buy/sell, flash title and limited inventory/price/credit risks where reliable independent comparables exist. Example 15’s entity purchases all producer output and performs marketing/logistics with freight, credit, customer-default and limited price/FX risks. A practical OM approach needs broadly comparable functions/risks/commodities and adjustment for greater value and all-output commitment. Where adjustment remains imprecise, a range may mitigate some inaccuracy, with reasoned placement within it; this is not permission to ignore differences.
Berry ratio, value-added costs and asset returns
Berry ratio is gross profit divided by operating expenses and is effectively cost-based. Its constrained use requires related-party purchase/resale intermediation, only distribution value-add, function value unaffected by product value, a direct operating-expense/gross-profit link and no transaction intangibles. No-risk flash-title related-party intermediation may qualify. Value-added-cost TNMM has the same operating-cost premise. Both become unreliable where commodity cost drives profit and the entity can influence it through freight/scheduling/logistics, or significant modification/market-access costs. Return on assets can fit when assets best explain value, including appropriate contract manufacturing. Another method is allowed if better suited and arm’s length, with documented reasons against the five standard methods; IRAS can test it with a standard method or reasonable basis.
Results, adjustment exposure and documentation
Apply the chosen method to the actual arrangement. IRAS recognises unusual group arrangements can have sound business reasons and does not replace them unless commercially irrational; where independent parties would agree substantially different relations, those relations inform arm’s length pricing. IRAS transfer pricing adjustments attract a 5% surcharge even if no tax is payable. Mandatory documentation depends on the general section 34F/2018 Rules conditions; failure can result in a fine up to S$10,000. This special-topic guide does not set a separate universal filing threshold. Even exempt businesses are encouraged to document their pricing.
What a defensible file contains
Alongside the 2018 Rules’ Second Schedule requirements, explain economic conditions/strategies, group value creation/interdependence, functional analysis, risk control/financial capacity and supporting actual events. Risk may be real despite no loss in accounts because it was managed or never materialised; explain this with evidence. Record pricing policy/method choice, formulas, independent end-customer agreements, premiums/discounts, supply-chain/non-tax information, index choice and contemporaneous pricing-date proof. Compare group contract terms with industry/independent terms and explain differences. For adjustments, preserve reasons, calculation, changes to each comparable and why comparability improves. Maintain a process to establish, monitor and review prices.
Appendix A, illustration 1: principal and production shortfall
A Singapore entity acquires all internationally sold output of Producer X at an agreed reference index, takes title and handles all marketing/trading risks. Customers have diverse needs and cannot readily stop/restart their plants; sales mix term agreements (illustratively one to five years) and spot arrangements. With shortfall, the Singapore entity manages term/spot commitments, redirects/reschedules ships, finds alternatives, strategically uses spot supply and renegotiates/delays some customer shipments to redirect others. It bears unscheduled-purchase and ship-diversion consequences. Producer X can focus on production risks, customers maintain supply, and relationships/portfolio flexibility can avoid distressed purchases and demurrage.
Appendix A, illustration 1: excess and customer default
On excess production, the entity redirects ships before stockpiling, uses diversified geographical buyers/spot markets, splits cargoes for smaller customers and acts quickly through know-how. It bears unscheduled-sale/diversion costs while relieving the producer’s storage constraints, limiting quality deterioration and protecting price. Regular market activity can avoid signalling a producer’s distressed sale that might depress prices. When customers reject or default, it conducts credit due diligence, diverts to alternatives and uses the same excess-management measures, bearing the consequences. These are substantive risk-taking contributions, not merely sale paperwork.
Appendix A, illustration 2: valuable marketing without ownership
Producer Y makes two imperfect-substitute bulk grades in a capital-intensive capacity-driven operation with limited storage. Entity Z takes no title but builds markets/relationships, plans strategy across grades/geographies, analyses and negotiates prices, checks credit and manages seaborne logistics. Producer contracts the sales and seeks to mitigate price/volume/inventory/credit/logistics risks; Z manages marketing-function risks and recommends broader risk responses. If grade A output rises 20%, Z finds extra demand without cannibalising B, sacrificing credit/customer relations or overall pricing, and manages extra logistics. Falling demand requires balancing throughput against discounts, credit, stockpiling and production cuts. Customer financial stress requires preserving relationships and their ability to recover, urgent alternate buyers, throughput and changing shipping. Value arises from volume, price, grade optimisation, credit and logistics. Depending on contracts and actual risk analysis, Z may assume inventory/credit/logistics risks or instead control them for another party despite no title; no universal no-risk conclusion follows.
Disputes, contact and revision history
For double taxation from IRAS/foreign adjustments, consider legal remedies where the adjustment arose and/or request IRAS mutual agreement procedure assistance. Advance pricing arrangements can help prevent future-year disputes. Guide enquiries go to [email protected]. The first edition was 24 May 2019. The 30 January 2026 revision removes outdated SGX LNG Index Group and an old Singapore-attributes illustration, and updates oil-linked/gas-linked LNG examples; the article follows that second edition rather than treating removed references as current.
Official source
This article independently explains the substantive contents of the official PDF, including the relevant conditions, procedures and annexes. The linked document remains the authoritative source for its original wording, and later changes should be checked separately.
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