Uganda transfer pricing: associates, the arm's length principle, documentation and APAs (2026-27)

The power to adjust is in section 116 of the Income Tax Act, Chapter 338 (Revised Edition 2024; section 90 of the old Cap. 340). The detailed rules are in the Income Tax (Transfer Pricing) Regulations 2011, made under that section and in force from 1 July 2011. The Income Tax (Amendment) Act 2026, in force from 1 July 2026, adds a direct duty: a person who enters into a controlled transaction must account for it consistently with the arm's length principle. The Uganda Revenue Authority (URA) administers the rules. Uganda's year of income normally runs from 1 July to 30 June, so this skill covers the year to 30 June 2027.

Who this applies to

• Associates (ITA s3).
  • General test: a person (other than an employee) who acts in accordance with another person's directions, requests, suggestions or wishes is that person's associate, whether or not they are in business together.
  • Relatives and partners are associates unless the Commissioner General is satisfied that neither acts on the other's directions.
  • 50% control: a company in which a person, alone or with associates, controls 50% or more of the voting power, directly or through interposed companies, partnerships or trusts (s3(2)(e)); a partnership in which the person, alone or with associates, controls 50% or more of the rights to income or capital (s3(2)(c), (f)). The reverse is also caught: a person controlling 50% or more of the voting power in a company is that company's associate, and so is another company in which that same person controls 50% or more of the voting power (sister companies, s3(2)(h)).
  • Trusts: a trustee and the beneficiaries.
• Controlled transaction. A transaction between associates (TP Regulations r3; Income Tax (Amendment) Act 2026). The Regulations apply where one party is located in, and taxable in, Uganda and the other is in Uganda or abroad (r2). Domestic related-party dealings are therefore covered too. Section 116 also reaches transactions between persons in an employment relationship.
• Branches. A branch and its head office are treated as separate persons, and as associates of each other (r5). "Branch" means a treaty permanent establishment where a treaty applies, and otherwise the ITA branch definition (r3, which cites s78 of the old Cap. 340; that definition is s77 in Chapter 338).
• Transactions covered. Any arrangement, understanding, agreement or practice, legally enforceable or not, including dealings between a branch and the rest of the person (r3).

Not covered here, refer to a specialist: the interest-deduction cap (see ug-corporate-income-tax), mining and petroleum transfer pricing, treaty mutual agreement procedures, and any country-by-country or master and local file rules (none found in the texts read; see "Not yet confirmed").

Rates, bands and thresholds

Item	Amount	Source
Company income tax rate on an upward adjustment	30%	ITA Ch. 338 Sch. 4 Part III para 1
Associate control threshold	50% or more of voting power, or of rights to income or capital	ITA Ch. 338 s3(2)(c), (e), (f), (h)
Withholding on a management charge or royalty paid to a non-resident	15% of the gross amount, final tax	ITA Ch. 338 ss82, 87; Sch. 4 Part V para 1
Royalties to non-residents (including software)	15% withholding, not digital service tax, from 1 July 2026	URA, Tax Amendments FY 2026-27, p. 6
Offence for failing the arm's length duty or the documentation duty	up to six months' imprisonment, a fine up to 25 currency points, or both	TP Regulations 2011 r7(6), r8(4) (URA compendium)
Currency point (converts the fine above: 25 currency points = UGX 500 000)	UGX 20 000	ITA Ch. 338 s2 and Sch. 1
Interest on tax (including tax withheld) not paid by the due date	2% per month, simple, capped so it does not exceed principal tax plus penal tax	ITA Ch. 338 s148(1), (5), (7)
Documentation deadline	in place before the due date of the income tax return for the year	TP Regulations 2011 r8(2) (URA compendium)
Income tax return due date	within six months of the end of the accounting period (31 December for a 30 June year end)	URA, File a Tax Return

The base

The duty (Income Tax (Amendment) Act 2026; TP Regulations r7(1)). A person in a controlled transaction, or a series of them, must work out the income and expenditure from it consistently with the arm's length principle. That principle means the results must match those independent persons would have realised dealing under the same conditions (r3).

The adjustment.

• If the person does not comply, the Commissioner may adjust income and expenditure to arm's length (r7(2)).
• Under ITA s116(1), the Commissioner General may distribute, apportion or allocate income, deductions or credits between associates to reflect arm's length chargeable income.
• Income from transferring or licensing intangible property between associates may be adjusted so that it is commensurate with the income attributable to the property (s116(2)).
• In making either adjustment, the source and the nature of a payment (revenue or capital) may be redetermined (s116(3)).
• Separately, s117 lets the Commissioner General re-characterise tax avoidance schemes and disregard transactions without substantial economic effect.

Methods (r3, r7). Five methods are allowed:

• comparable uncontrolled price (CUP);
• resale price;
• cost plus;
• transactional net margin method (TNMM);
• transactional profit split.

Use the most appropriate one, weighing:

• the methods' strengths and weaknesses;
• the functional analysis;
• the reliable information available;
• the degree of comparability (r7(3)).

If the person used an appropriate method, URA's examination is based on that method (r7(4)). Another method is allowed only if none of the five can reasonably apply and its result is consistent with independent dealings (r7(5)).

Comparability (r4). The factors are:

• the characteristics of the property or services;
• functions, assets and risks;
• the contract terms;
• economic circumstances;
• business strategies.

OECD guidance (r6). The Regulations are applied consistently with Article 9 of the OECD Model Tax Convention and the OECD Transfer Pricing Guidelines, as updated. Where they conflict, the Act prevails.

Documentation (r8). Record in writing enough information and analysis to verify that controlled transactions are at arm's length. It must be in place before the return for the year is due. The Commissioner may specify the required items by notice.

Advance pricing agreements (r9). A person may ask for an advance pricing agreement (APA) covering future controlled transactions for a fixed period. The request must include:

• the person's activities and the transactions;
• the proposed method and comparability factors, with the critical assumptions;
• any other country to involve.

The Commissioner may accept, reject or modify the proposal, alone or with other competent authorities. An APA is cancellable for material non-compliance, a breach of a critical assumption, a relevant change in the law, or misrepresentation.

Corresponding adjustments (r10). If a treaty partner adjusts the same transaction, URA will make a corresponding adjustment on request where the foreign adjustment is at arm's length.

Deadlines and filing

Obligation	When	Source
TP documentation for the year	in place before the income tax return is due	TP Regulations r8(2)
Annual income tax return	within six months after the end of the accounting period; extensions up to 90 days in total, with the payment date unchanged	URA, File a Tax Return
Withholding on management charges and royalties to non-residents	pay within 15 days after the end of the month of payment; monthly WHT return by the 15th of the following month	ITA s140(1); URA, File a Tax Return
APA request	in time for the agreement to be signed first: an APA covers only transactions entered into on or after the agreement date, for the years of income it names	TP Regulations r9(7)

Penalties and interest

• Arm's length or documentation offences. Failing the arm's length duty (r7) or the documentation duty (r8) is an offence. The penalty on conviction is imprisonment up to six months, a fine up to 25 currency points (UGX 500 000 at UGX 20 000 a point, ITA Sch. 1), or both (r7(6), r8(4)).
• Interest. Tax not paid by its due date, including tax an adjustment shows was due, carries simple interest of 2% per month from the due date until payment; interest above the principal tax plus penal tax is waived (ITA s148(1), (5), (7)).
• Penal tax. Penal tax on the adjustment and for not handing over TP records is set by the Tax Procedures Code Act, whose current text was not read for this version; see "Not yet confirmed".

Cross-border points

• Branches: a Ugandan branch of a foreign company and its head office are separate, associated persons for transfer pricing (r5). Branch profits tax on repatriated income is in ug-cross-border.
• Payments to a foreign associate:
  • management charges and royalties bear 15% final withholding (ss82, 87);
  • an amount above arm's length can also be disallowed under s116.
• Treaties: they prevail over the Act except for Part XI (anti-avoidance, including s116) and the treaty-benefit test (s88(2), (7)). Transfer pricing adjustments therefore apply even where a treaty exists.

Two worked examples that recompute

Example 1: under-remunerated Ugandan distributor

Nile Distributors Ltd (Uganda, 30 June year end) buys all its stock from its Kenyan parent, which owns 100% of it. In the year to 30 June 2027, sales are UGX 8 000 000 000 and its operating margin is 1%. A TNMM benchmark of independent distributors gives a 5% operating margin.

• Adjustment: (5% - 1%) x 8 000 000 000 = UGX 320 000 000 of extra chargeable income.
• Extra tax at 30%: UGX 96 000 000.
• Documentation: the TNMM study and the functional analysis must exist before 31 December 2027, when the return is due. Otherwise the r8 offence is also in play.

name: Uganda distributor TNMM adjustment, sales UGX 8bn, 1% vs 5% (2026-27)
inputs:
  sales: 8000000000
  actual_margin: 0.01
  arm_length_margin: 0.05
  rate: 0.30
steps:
  - adjustment: (arm_length_margin - actual_margin) * sales
  - extra_tax: adjustment * rate
expected:
  adjustment: 320000000.00
  extra_tax: 96000000.00

Example 2: management charge to a foreign parent above arm's length

Kampala Assembly Ltd pays its UK parent a management charge of UGX 500 000 000 for the year. A benchmark shows that UGX 300 000 000 is arm's length. Assume no treaty reduction applies.

• Withholding: 15% x 500 000 000 = UGX 75 000 000. This is withheld on the gross charge and is the parent's final tax (ss82, 87).
• Section 116 adjustment: the excess of UGX 200 000 000 is disallowed. Extra tax at 30% = UGX 60 000 000.
• Total Ugandan tax cost of the charge: 75 000 000 + 60 000 000 = UGX 135 000 000.

name: Uganda management charge UGX 500m, arm's length UGX 300m (2026-27)
inputs:
  charge: 500000000
  arm_length_charge: 300000000
  wht_rate: 0.15
  cit_rate: 0.30
steps:
  - wht: charge * wht_rate
  - disallowed: max(0, charge - arm_length_charge)
  - extra_cit: disallowed * cit_rate
  - total_tax_cost: wht + extra_cit
expected:
  wht: 75000000.00
  disallowed: 200000000.00
  extra_cit: 60000000.00
  total_tax_cost: 135000000.00

Ask the client first

1. Who owns or controls the Ugandan entity, and who it deals with: the 50% tests, family links, partners, or anyone whose directions it follows.
2. Every controlled transaction in the year, domestic and cross-border, by type and amount, including branch to head office dealings.
3. The method used and the benchmarking evidence, with its date.
4. Whether the TP documentation existed before the return due date.
5. Management charges, royalties (including software) and interest paid to foreign associates, and the withholding deducted.
6. Any APA, any treaty partner adjustment, and the accounting year end.

Sources

Source	URL	Read on
Income Tax Act, Chapter 338, Revised Edition, as at 23 December 2024, ULII PDF (read for s2, s3, s9, s10, ss77–88, s116, s117, s140, s148, Schedule 1 and Schedule 4 Parts III and V; ULII notes Act 13 of 2025, Act 18 of 2025 and Act 21 of 2026 are not yet applied)	https://ulii.org/akn/ug/act/1997/11/eng@2024-12-23	2026-11-02
URA, Compendium for various Domestic Tax Laws (as of July 2021), Income Tax (Transfer Pricing) Regulations 2011, r1–r10	https://ura.go.ug/en/download/compendium-for-various-domestic-tax-laws/	2026-11-02
URA, Tax Amendments FY 2026-27 handbook (read for pp. 6 and 9: royalties and the arm's length duty for controlled transactions)	https://ura.go.ug/en/download/tax-amendments-fy-2026-2027/	2026-11-02
URA notice, effective date of the Income Tax (Amendment) Act 2026 (read for the commencement date, 1 July 2026)	https://ura.go.ug/en/effective-date-of-the-income-tax-amendment-act-2026-and-the-excise-duty-amendment-act-2026/	2026-11-02
URA, File a Tax Return (read for the annual and monthly return deadlines and extensions)	https://ura.go.ug/en/domestic-taxes/returns/	2026-11-02

Not yet confirmed:

• The enacted text of the Income Tax (Amendment) Act 2026 (Act 21 of 2026). URA's handbook summarises the Bill, and URA confirms the Act commenced on 1 July 2026.
• The 2025 amendment Acts (Act 13 of 2025, Act 18 of 2025), which ULII lists as not yet applied.
• Whether the TP Regulations have been amended since the 2021 compendium.
• Any country-by-country, master file or local file rules.
• The Tax Procedures Code Act penal tax on adjustments. The 2021 URA compendium prints a TPCA s49A penal tax of UGX 50 million for failing to provide transfer pricing records within 30 days of a request; its current number and amount in the revised TPCA (and any 2026 TPCA amendment) were not checked, so it is not relied on.
• Whether the 2025 amendment Acts changed s148 interest or the Schedule 1 currency point.
• The URA practice note on transfer pricing and any notice listing documentation items under r8(3).