Related Party Transaction Tax

Related Party Transaction Tax & Transfer Pricing HK

HK's transfer pricing rules (effective from 2018 under the Inland Revenue (Amendment) (No.6) Ordinance 2018) require all related party transactions to be at arm's length — with contemporaneous documentation. Non-compliance = penalties.

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2018 HK TP rules effective year
HKD 500K TP penalty per assessment
3 Tiers of TP documentation

Related Party Transaction Tax

HK's transfer pricing rules (effective from 2018 under the Inland Revenue (Amendment) (No.6) Ordinance 2018) require all related party transactions to be at arm's length — with contemporaneous documentation. Non-compliance = penalties.

⚠️

⚠ HK Transfer Pricing Rules Now Have Teeth

Since 2018, IRD has statutory authority to adjust profits if related party transactions are not at arm's length. Penalties of up to HKD 500,000 per assessment apply for insufficient documentation. IRD's 2019 Guidance Notes detail exactly what is required.

Common Challenges

Are you facing these tax issues?

Documentation Requirement

HK TP rules require a Master File, Local File, and (for large MNCs) Country-by-Country Report. Many SMEs doing intercompany business don't know they're in scope.

⚠ Risk: Undocumented TP → IRD adjustment + HKD 50,000 minimum penalty

Arm's Length Pricing

Intercompany prices for goods, services, IP licenses, and loans must be set at what unrelated parties would agree. The burden of proof is on the taxpayer.

⚠ Risk: Below-market pricing → profits shifted offshore → IRD adjustment

Intercompany Loans

Interest rates on related party loans must reflect market rates. Free loans between group companies are a common IRD target.

⚠ Risk: Interest-free loans → deemed interest income assessed on lender

CbCR Obligations

HK-headquartered MNC groups with revenue ≥ HKD 6.8 billion must file Country-by-Country Reports with IRD annually.

⚠ Risk: Missing CbCR → HKD 50,000–500,000 penalty
Who It's For

Who This Service Is For

Companies with overseas subsidiaries

HK companies transacting with foreign subsidiaries, parents, or sister companies.

MNC regional HQs

Multinationals with HK headquarters managing intercompany flows across APAC.

Manufacturing groups with HK trading arms

Groups with Mainland China factories and HK trading companies buying/selling between them.

IP holding structures

Groups with intellectual property held in HK and licensed to overseas operating companies.

Our Services

What We Cover

Transfer Pricing Documentation

Prepare OECD-standard Master File and Local File documentation for HK entities, benchmarked against comparable uncontrolled transactions.

Per DIPN 46 and IRD Guidance Notes (2019)

Benchmarking Analysis

Use commercial databases (Bureau van Dijk, TP Catalyst) to identify comparable transactions and establish the arm's length range.

TNMM, CUP, RPM methods

Advance Pricing Arrangement

Negotiate an Advance Pricing Arrangement (APA) with IRD to provide certainty on transfer pricing methodology for 3-5 years.

Bilateral APA available for treaty countries

Country-by-Country Reporting

Prepare and file the annual CbCR with IRD for qualifying MNC groups, including the required notifications.

Per DIPN 58
How It Works

Simple, efficient, professional

1

TP Risk Assessment

Map all related party transactions and assess documentation and pricing risk.

1 week
2

Benchmarking Study

Conduct comparables search and establish arm's length pricing ranges.

2-3 weeks
3

Documentation Preparation

Draft Master File, Local File, and intercompany agreements.

2-4 weeks
4

Annual Update

Update documentation annually and refresh benchmarking study every 3 years.

Annual
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Client Success Stories

Real results for real clients

Case Study

HK trading co + Mainland factory — TP audit defence

HKD 1,400,000 Saved
  • IRD TP field audit triggered
  • Master File and Local File prepared retrospectively
  • TNMM benchmarking proved arm's length margins
  • IRD adjustment reduced from HKD 8.5M to nil
"Without their documentation, we would have faced a massive assessment."
C
Verified Client Case Study
Case Study

Tech MNC — APA negotiation

HKD 2,200,000 Saved
  • Bilateral APA negotiated with HK and US
  • IP royalty rate agreed for 5 years
  • Annual TP audit risk eliminated
  • Group total effective tax rate reduced by 1.8%
"Five years of tax certainty — the APA paid for itself in year one."
C
Verified Client Case Study
★★★★★ 2,400+ clients trust our team
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  • Free 30-min initial consultation
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Why Choose Us

Why Choose TAX.hk

Deep HK Tax Expertise

Our CPAs have 15+ years of HK tax experience and keep current with every IRD update.

Transparent Fixed Fees

No hourly billing surprises. Know your cost upfront before we start.

24-Hour Response

We respond to all enquiries within one business day. Urgent cases within 4 hours.

Strict Confidentiality

All client information is held under strict professional duty of confidentiality.

FAQs

Frequently Asked Questions

Quick answers to your questions

All HK entities that have related party transactions — regardless of size. However, the documentation threshold for the full Master File/Local File is: (i) revenue > HKD 400M, or (ii) total assets > HKD 300M, or (iii) employees > 100. Smaller entities need documentation but not the formal OECD-style files.
Under s.80(2E) IRO, failure to maintain adequate documentation when required can result in a fine of HKD 50,000. If IRD makes a TP adjustment and the underpayment is substantial, additional tax, surcharge (10%), and possibly criminal penalties for fraud apply.
The Transactional Net Margin Method (TNMM) is most commonly used, especially for services and distribution. The Comparable Uncontrolled Price (CUP) method is preferred where reliable comparables exist (e.g., commodity trading). IRD accepts all five OECD-approved methods.
There is no prescribed rate. IRD expects the rate to reflect what an independent bank would charge for a similar loan (amount, currency, term, security, borrower credit profile). Most practitioners use HIBOR + spread or refer to the borrower's external borrowing costs as a reference.
Yes. IRD accepts APA applications under its APA programme. Unilateral APAs cover HK alone; bilateral APAs involve the competent authority of a treaty partner. APAs provide 3-5 years of pricing certainty and protect against TP audits for covered transactions.
If you have related party transactions (intercompany loans, management fees, goods bought from a related overseas supplier), you need to be able to demonstrate arm's length pricing. For small companies below the formal documentation thresholds, we prepare a simplified TP memo — less costly but still protective.

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This page provides general information only. For advice specific to your situation, please consult a qualified Hong Kong tax professional.