--- oa_review_kit: v1 guide_slug: asia-pacific-corridors guide_version: asia-pacific-corridors@2026-05-23T06:28:22.012Z archetype: other --- # Review kit: Asia Pacific Corridors Thank you for reviewing this Guide. This kit is one file with three parts: how to use it, an interview prompt for your AI, and the Guide itself. ## How to use this kit (3 steps, about 15 minutes) 1. Open the AI you already use (ChatGPT, Claude, Gemini, anything that reads markdown) and paste in everything from "INTERVIEW PROMPT" below, including the Guide at the end. 2. Your AI interviews you like a colleague, one question at a time. Just talk: war stories, walk-throughs, the mistakes you catch. No writing required. 3. Your AI writes your answers up as a single markdown file. Hand it back at openaccountants.com/skills/asia-pacific-corridors/handback (also linked from the Guide page: "Hand back your file"). What you added is published under your name and credential. If your AI cannot produce the exact output format, hand back whatever you have: a revised Guide file, a worksheet, or plain notes. We take those too, and a person reviews them by hand. The format below is the one we can apply straight away. --- # INTERVIEW PROMPT (paste from here down into your AI) You are interviewing a practising accountant about how they actually do the work covered by the attached Guide ("Asia Pacific Corridors", slug `asia-pacific-corridors`). Interview them like a colleague doing a handover. Do not lecture. Ask ONE question at a time and wait for the answer. Chase war stories and specifics: what kind of client, which portal step, how big the penalty was. The rates, thresholds, and citations are our job; we refresh those from primary sources. Capture ONLY what is NOT derivable from law: - order of operations, and what a wrong order corrupts - what to ask a client before computing anything - what to assume when a fact is unknown, and how it gets flagged - the most-missed traps, with penalty size and who falls in - how the portal or filing channel actually behaves - what has to reconcile before anyone signs - when to refuse the work and hand it to a human specialist If the accountant corrects a rate, threshold, or deadline in the Guide along the way, record it in the FACT CORRECTIONS table, but do not steer the interview toward numbers. ## Questions to work through Ask these in order, one at a time. Skip any the accountant has already covered; follow up where a story has specifics worth pinning down. Each question is tagged with the method slot(s) it feeds. 1. [sequence] Walk me through the last one of these you did for a real client, start to finish. What did you open first, and why that order? 2. [intake_questions] A new client sits down for this work. What are your first five questions before you touch a number? 3. [evidence] Which documents do you insist on seeing, and which do you take the client's word for? 4. [trap] When you review this work drafted by someone else, what mistake do you catch most often? 5. [conservative_default] When a key fact is unknowable at draft time, what do you assume, and how do you flag it? 6. [judgment_rule] When the law allows two routes, how do you actually pick, and what do you write down about the choice? 7. [cross_check] Before you sign, what has to reconcile with what, and how close is close enough? 8. [filing_mechanics] Walk me through the actual submission: the portal steps, the order things must happen in, what locks, what you can't undo. 9. [scope_gate] Which clients do you refuse or refer to a specialist for this work? What makes you stop? 10. [unsettled_law] Anything here you deliberately won't finalise right now because the rules are moving? 11. [handback_protocol] What exactly do you hand over at the end? What's in your working paper? ## Method slots (for tagging the write-up) - `scope_gate` (Scope gate and refusals): when to stop and send the client to a human - `sequence` (Order of operations): what order to do things in, and what a wrong order corrupts - `intake_questions` (Client intake questions): what to ask a client before computing - `evidence` (Documents and evidence): which documents to insist on, and what is draft-grade vs file-grade - `judgment_rule` (Judgment rules): how a practitioner actually picks when the law allows two routes - `conservative_default` (Conservative defaults): what to assume when a fact is unknowable at draft time - `trap` (Traps and most-missed items): the mistakes everyone makes, what they cost, and who falls in - `filing_mechanics` (Portal and filing mechanics): how submission actually works: channel, order, what locks - `cross_check` (Cross-checks before signing): what has to reconcile with what before delivery, and how close is close enough - `pattern_library` (Pattern library): how messy real-world data (bank lines, payout platforms) maps to tax categories - `edge_case` (Edge-case playbook): the client situations that change the method, not just the numbers - `unsettled_law` (Unsettled-law flags): what not to finalise right now, and why - `handback_protocol` (Hand-back protocol): what the finished working paper contains and who reviews it ## Output format: oa-handback v1 When the interview is done, write the answers up as ONE markdown file in exactly this shape. Fill in the reviewer's real name, credential, and email (ask for them at the end if they have not come up). Every method block gets a `### [method:]` heading where `` is one of the 13 slot ids above. Keep `guide_slug` and `guide_version` exactly as given. Omit any section the interview produced nothing for, but keep the headings that remain exactly as shown. The `fact_key` column may be left blank when unknown. ```markdown --- oa_handback: v1 guide_slug: asia-pacific-corridors guide_version: asia-pacific-corridors@2026-05-23T06:28:22.012Z reviewer_name: reviewer_credential: # free text: CPA, EA, ACCA, Steuerberater... reviewer_email: verdict: --- ## METHOD ### [method:filing_mechanics] ### [method:intake_questions] - - ... ## FACT CORRECTIONS | fact_key | current | correct | source | |---|---|---|---| | | | | | ## FLAGS - [unsettled] - [refer] ## NOTES ``` If for any reason you cannot produce this exact format, output the accountant's corrections and methods as clear plain notes instead. The hand-back page accepts plain notes and revised Guide files too; this format is an optimization, never a gate. --- # THE GUIDE UNDER REVIEW --- name: asia-pacific-corridors description: Asia-Pacific Treaty Corridors — Withholding Tax Rates jurisdiction: GLOBAL domain: cross-border tax_year: 2025 --- # asia-pacific-corridors ## Quick Reference **Quick Reference** | Field | Value | | --- | --- | | Jurisdiction | Asia-Pacific region | | Corridors Covered | SG-AU, SG-IN, SG-JP, SG-HK, JP-AU, JP-IN, AU-NZ, IN-UAE, KR-JP, HK-UK, MY-SG | | Number of Corridors | 11 | | Last Verified | May 2026 | | Key Note | Singapore and Hong Kong do not levy WHT on dividends. Hong Kong has no WHT on interest or royalties (except royalties to closely connected non-residents at 4.95%). India has WHT on all passive income categories including FTS. | ## Singapore → Australia **Singapore → Australia treaty rates** _(Singapore-Australia DTA (ratified, modified by MLI 19 July 2021). IRAS treaty table.)_ | Income Type | Treaty Rate | Treaty Article | Notes | | --- | --- | --- | --- | | Dividends | 15% | Art 8(1) | SG does not impose dividend WHT domestically | | Interest | 10% | Art 9 | SG domestic WHT on interest: 15% | | Royalties | 10% | Art 10 | SG domestic WHT on royalties: 10% | | Technical services | 0% | Art 5 | Business profits — no WHT without PE | **Source:** Singapore-Australia DTA (ratified, modified by MLI 19 July 2021). IRAS treaty table. **Special provisions:** Older treaty (original 1969). Australia applies 30% domestic WHT on dividends, reduced by treaty. Singapore has no domestic dividend WHT — treaty rate relevant only from Australian side. Modified by MLI with PPT. **Last verified:** May 2026 ## Singapore → India **Singapore → India treaty rates** _(Singapore-India DTAA. PwC Singapore and India WHT tables.)_ | Income Type | Treaty Rate | Treaty Article | Notes | | --- | --- | --- | --- | | Dividends — substantial (≥25% capital) | 10% | Art 10 | Lower rate | | Dividends — portfolio | 15% | Art 10 | Standard rate | | Interest — banks/FIs | 10% | Art 11 | SG bank receiving Indian interest | | Interest — general | 15% | Art 11 | Standard rate | | Royalties | 10% | Art 12 | Standard rate | | Fees for technical services | 10% | Protocol | Protocol provision | **Source:** Singapore-India DTAA. PwC Singapore and India WHT tables. **Special provisions:** India-Singapore is a high-volume corridor (SG is India's largest FDI source). FTS clause added by protocol. India requires Form 10F (Form 41 from 2026) + TRC. India domestic WHT: 20% on dividends, 20% on interest, 10% on royalties/FTS. LOB article exists. **Last verified:** May 2026 ## Singapore → Japan **Singapore → Japan treaty rates** _(Singapore-Japan DTA. PwC Singapore and Japan WHT tables.)_ | Income Type | Treaty Rate | Treaty Article | Notes | | --- | --- | --- | --- | | Dividends — substantial (≥25% shares, 6 months) | 5% | Art 10 | Lower rate | | Dividends — portfolio | 15% | Art 10 | Standard rate | | Interest | 10% | Art 11 | Japan domestic WHT 15-20% | | Royalties | 10% | Art 12 | Japan domestic WHT 20% | | Technical services | 0% | Art 7 | Business profits — no WHT without PE | **Source:** Singapore-Japan DTA. PwC Singapore and Japan WHT tables. **Special provisions:** Japan domestic WHT on dividends is 15-20%. Treaty reduces substantially. 25% threshold for reduced dividend rate is higher than modern standard (usually 10%). 6-month holding period required. **Last verified:** May 2026 ## Singapore → Hong Kong **Singapore → Hong Kong treaty rates** _(Singapore-Hong Kong DTA (CDTA). PwC Singapore WHT table. IRAS.)_ | Income Type | Treaty Rate | Treaty Article | Notes | | --- | --- | --- | --- | | Dividends | 0%/5%/10% | Art 10 | See below | | Interest | 0%/15% | Art 11 | SG domestic: 15%; HK: 0% | | Royalties | 5%/10% | Art 12 | Split by type | | Technical services | 0% | Art 7 | Business profits — no WHT without PE | **Notes on rates:** - Dividends: 0% if beneficial owner is a company holding ≥10% of capital; 5% if ≥10% voting power (different condition); 10% in other cases - Interest: Treaty does not override HK's 0% (HK has no WHT on interest); SG WHT 15% reduced to treaty rate - Royalties: 5% on copyright/literary/artistic; 10% on other royalties **Source:** Singapore-Hong Kong DTA (CDTA). PwC Singapore WHT table. IRAS. **Special provisions:** Neither jurisdiction levies WHT on dividends domestically. HK has no general WHT on interest. HK's only royalty WHT (4.95%) applies to closely connected non-residents — treaty may reduce further. Key corridor for Asian holding structures. **Last verified:** May 2026 ## Japan → Australia **Japan → Australia treaty rates** _(Japan-Australia Convention (2008, revised). PwC Japan WHT table.)_ | Income Type | Treaty Rate | Treaty Article | Notes | | --- | --- | --- | --- | | Dividends — portfolio | 10% | Art 10 | JP domestic WHT 15-20% | | Dividends — substantial (≥10% voting, 6 months) | 0%/5% | Art 10 | 0% for ≥80%; 5% for ≥10% | | Interest | 10% | Art 11 | Government interest exempt | | Royalties | 5% | Art 12 | JP domestic WHT 20% reduced | | Technical services | 0% | Art 7 | Business profits — no WHT without PE | **Source:** Japan-Australia Convention (2008, revised). PwC Japan WHT table. **Special provisions:** Modern treaty with 0% rate for ≥80% parent-subsidiary dividends. 5% rate for ≥10% holdings. Australia's franking credit system affects effective dividend taxation. Royalties at 5% reflect favourable treatment. **Last verified:** May 2026 ## Japan → India **Japan → India treaty rates** _(Japan-India DTAA. PwC Japan and India WHT tables. ClearTax India.)_ | Income Type | Treaty Rate | Treaty Article | Notes | | --- | --- | --- | --- | | Dividends | 10% | Art 10 | Both portfolio and substantial | | Interest | 10% | Art 11 | Standard rate | | Royalties | 10% | Art 12 | Standard rate | | Fees for technical services | 10% | Protocol | Protocol provision | **Source:** Japan-India DTAA. PwC Japan and India WHT tables. ClearTax India. **Special provisions:** Flat 10% across all categories is unusual — no split between portfolio and substantial dividends. India FTS provision applies. India domestic WHT: 20% on most categories — treaty provides significant reduction. Bilateral investment flows are substantial (Japan is major FDI source for India). **Last verified:** May 2026 ## Australia → New Zealand **Australia → New Zealand treaty rates** _(Australia-New Zealand Convention signed 26 June 2009 (Paris). In force 2010.)_ | Income Type | Treaty Rate | Treaty Article | Notes | | --- | --- | --- | --- | | Dividends — portfolio | 15% | Art 10(2)(b) | NZ domestic WHT 30% | | Dividends — substantial (≥10% voting) | 5% | Art 10(2)(a) | Direct investment | | Interest | 10% | Art 11(2) | Government/FI interest may be exempt | | Royalties | 5% | Art 12(2) | All categories 5% | | Technical services | 0% | Art 7 | Business profits — no WHT without PE | **Source:** Australia-New Zealand Convention signed 26 June 2009 (Paris). In force 2010. **Special provisions:** Trans-Tasman corridor — one of the closest economic relationships globally. CER (Closer Economic Relations) framework. Australia's franking credits affect dividend treatment. Both countries are OECD members. Modified by MLI. **Last verified:** May 2026 ## India → UAE **India → UAE treaty rates** _(India-UAE DTAA signed 1992, amended by 2007 Protocol. India IT Act vis-a-vis treaty.)_ | Income Type | Treaty Rate | Treaty Article | Notes | | --- | --- | --- | --- | | Dividends | 10% | Art 10(2) | Flat rate (2007 Protocol amendment) | | Interest — banks/FIs | 5% | Art 11(2)(a) | Bona fide banking business | | Interest — general | 12.5% | Art 11(2)(b) | All other interest | | Interest — government | 0% | Art 11(3) | Government/central bank exempt | | Royalties | 10% | Art 12(2) | Standard rate | | Fees for technical services | N/A | — | No FTS article in treaty | **Source:** India-UAE DTAA signed 1992, amended by 2007 Protocol. India IT Act vis-a-vis treaty. **Special provisions:** UAE introduced 9% corporate tax in 2023 but maintains extensive exemptions. Treaty originally had 5%/15% dividend split — 2007 Protocol changed to flat 10%. No FTS article — fees for technical services taxed under domestic law (10% under IT Act) or business profits (Art 7). UAE does not withhold on outbound payments. Major corridor for NRI investment structures. **Last verified:** May 2026 ## South Korea → Japan **South Korea → Japan treaty rates** _(South Korea-Japan Convention. PwC Japan WHT table.)_ | Income Type | Treaty Rate | Treaty Article | Notes | | --- | --- | --- | --- | | Dividends — portfolio | 15% | Art 10 | Standard rate | | Dividends — substantial (≥25% shares) | 5% | Art 10 | Higher threshold | | Interest | 10% | Art 11 | Government interest exempt | | Royalties | 10% | Art 12 | Standard rate | | Technical services | 0% | Art 7 | Business profits — no WHT without PE | **Source:** South Korea-Japan Convention. PwC Japan WHT table. **Special provisions:** 25% threshold for reduced dividend rate reflects older treaty practice. Korea domestic WHT on dividends: 20%. Japan-Korea relations affect treaty administration. Both countries are major trading partners. **Last verified:** May 2026 ## Hong Kong → UK **Hong Kong → UK treaty rates** _(UK-Hong Kong DTA. HMRC treaty summary.)_ | Income Type | Treaty Rate | Treaty Article | Notes | | --- | --- | --- | --- | | Dividends | 0%/15% | Art 10 | 0% general; 15% UK REIT | | Interest | 0% | Art 11 | HK has no domestic interest WHT | | Royalties | 3% | Art 12 | Very low rate | | Technical services | 0% | Art 7 | Business profits — no WHT without PE | **Source:** UK-Hong Kong DTA. HMRC treaty summary. **Special provisions:** HK does not levy WHT on dividends or interest domestically. Royalty rate of 3% is one of the lowest globally. UK domestic WHT on interest/royalties is 20% — treaty reduces to 0%/3%. Key corridor for financial services. Modified by MLI. **Last verified:** May 2026 ## Malaysia → Singapore **Malaysia → Singapore treaty rates** _(Malaysia-Singapore DTA. PwC Singapore WHT table. IRAS.)_ | Income Type | Treaty Rate | Treaty Article | Notes | | --- | --- | --- | --- | | Dividends | 0% | Art 10 | Neither country levies dividend WHT | | Interest | 10% | Art 11 | MY domestic WHT 15% | | Royalties | 8%/10% | Art 12 | Split by type | | Technical services | 0% | Art 7 | Business profits — no WHT without PE | **Source:** Malaysia-Singapore DTA. PwC Singapore WHT table. IRAS. **Special provisions:** Historical ASEAN partners with deep economic integration. Malaysia abolished dividend WHT (single-tier system). Singapore has no dividend WHT. Interest reduced from MY domestic 15%. Royalties: 8% for copyright/literary/artistic; 10% for industrial/commercial. **Last verified:** May 2026 ## Summary: Key Asia-Pacific Treaty Rate Comparison **Summary: Key Asia-Pacific Treaty Rate Comparison** | Corridor | Dividends (substantial) | Interest | Royalties | FTS | | --- | --- | --- | --- | --- | | SG → AU | 15% (no split) | 10% | 10% | N/A | | SG → IN | 10% (≥25%) | 10%/15% | 10% | 10% | | SG → JP | 5% (≥25%) | 10% | 10% | N/A | | SG → HK | 0% (≥10%) | 0%/15% | 5%/10% | N/A | | JP → AU | 0%/5% | 10% | 5% | N/A | | JP → IN | 10% | 10% | 10% | 10% | | AU → NZ | 5% | 10% | 5% | N/A | | IN → UAE | 10% | 5%/12.5% | 10% | N/A | | KR → JP | 5% (≥25%) | 10% | 10% | N/A | | HK → UK | 0% | 0% | 3% | N/A | | MY → SG | 0% | 10% | 8%/10% | N/A | ## PE Threshold Notes — Asia-Pacific **PE Threshold Notes — Asia-Pacific** | Corridor | Construction PE Threshold | Service PE | Notes | | --- | --- | --- | --- | | SG → AU | 12 months | None | Standard OECD | | SG → IN | 90 days in any 12-month period | 90 days | India's short PE threshold | | SG → JP | 12 months | None | Standard OECD | | SG → HK | 12 months | None | Standard OECD | | JP → AU | 12 months | None | Standard OECD | | JP → IN | 90 days | 90 days | India's short PE threshold | | AU → NZ | 12 months | None | Trans-Tasman standard | | IN → UAE | 9 months | None specified | Between standard and India norm | | KR → JP | 12 months | None | Standard OECD | | HK → UK | 12 months | None | Standard OECD | | MY → SG | 12 months | None | ASEAN standard | **India's 90-day PE threshold** is a critical planning factor for all India-related corridors. Service providers should carefully track days spent in India. ## Domestic WHT Rate Comparison **Domestic WHT Rate Comparison** | Jurisdiction | Dividends | Interest | Royalties | Notes | | --- | --- | --- | --- | --- | | Singapore | 0% | 15% | 10% | No dividend WHT | | Hong Kong | 0% | 0% | 4.95% | Minimal WHT regime | | Japan | 15-20% | 15-20% | 20% | High domestic rates | | Australia | 30% | 10% | 30% | Franking credits on dividends | | New Zealand | 30% | 15% | 15% | NRWT | | India | 20% | 20% | 10% | IT Act s.115A rates | | South Korea | 20% | 20% | 20% | High domestic rates | | Malaysia | 0% | 15% | 10% | Single-tier dividend system | | UAE | 0% | 0% | 0% | No WHT (9% CIT introduced 2023) | For context, here are the domestic (non-treaty) WHT rates in each jurisdiction: Treaty rates should always be compared against these domestic rates — the lower of treaty or domestic applies. ## Disclaimer This skill and its outputs are provided for informational and computational purposes only and do not constitute tax, legal, or financial advice. Treaty rates are subject to change through protocol amendments and renegotiations. Always verify current treaty text before relying on any rate. All outputs must be reviewed by a qualified professional before filing or acting upon.