CROSS-BORDER REGISTER — 02 JUL 2026 · 195 JURISDICTIONS · A SILVERSIX INITIATIVE
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The Cross-Border Institute · Tax · Capital · Trade

One discipline, studied in depth: the border.

AG6 Research works on cross-border matters and nothing else — the treaties, tax systems, exchange control, transfer pricing and trade rules that govern capital, goods and people as they move between jurisdictions. Seventeen research programmes, 195 jurisdictions, one focused body of work.

Frequent: Pillar Two tracker IN–NL treaty FEMA directions Compare jurisdictions
Wire
OECD Pillar Two — sixth tranche of administrative guidance released RBI FEMA (Overseas Investment) — revised reporting timelines notified IN–MU DTAA — synthesised text under the MLI published EU CBAM definitive regime — first quarterly declarations due UN Framework Convention on Tax Cooperation — third negotiating session UAE Corporate Tax — transfer-pricing disclosure form updated US Treasury — proposed regulations on CAMT–GloBE interaction WTO E-commerce moratorium — ministerial review scheduled FATF Plenary — mutual-evaluation follow-up outcomes adopted SG IRAS — GST InvoiceNow mandate enters phase two OECD Pillar Two — sixth tranche of administrative guidance released RBI FEMA (Overseas Investment) — revised reporting timelines notified IN–MU DTAA — synthesised text under the MLI published EU CBAM definitive regime — first quarterly declarations due UN Framework Convention on Tax Cooperation — third negotiating session UAE Corporate Tax — transfer-pricing disclosure form updated US Treasury — proposed regulations on CAMT–GloBE interaction WTO E-commerce moratorium — ministerial review scheduled FATF Plenary — mutual-evaluation follow-up outcomes adopted SG IRAS — GST InvoiceNow mandate enters phase two
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Jurisdictions covered
0+
Treaty instruments indexed
0
Research programmes
0+
Country correspondents

The institution behind the research

AG6 Research is the cross-border research arm of Silversix Consultant and Silversix Labs — an independent programme backed by partner firms in the United Kingdom and the United States.

Silversix Consultant Advisory · Structuring
Silversix Labs Data · RegTech
Funded & backed by
UKUSA

About AG6 Research

An institute built for one thing:
the cross-border transaction.

Most institutions treat the border as one topic among many. We treat it as the whole subject. AG6 Research exists because the rules that govern capital, goods and people moving between jurisdictions have grown too intricate to be a side-desk — they deserve an institute of their own.

AG6 Research is the cross-border research arm of Silversix Consultant and Silversix Labs, backed by partner firms in the United Kingdom and the United States.

We were founded on a simple observation from practice: the hardest questions our advisers faced were never confined to one country. An Indian company acquiring a Singapore business, a family office spanning four jurisdictions, an exporter meeting a carbon border tax — each sat in the gaps between tax systems, treaties and exchange-control regimes, where no single country's guidance was enough.

So we built a body of work for exactly those gaps. Our research councils publish on a fixed calendar, cite to primary source, and date every paper to the law considered. The advisory that puts the research to work lives at Silversix.pro; the international tools that operationalise it live at Silversix Labs.

A programme of Silversix Consultant & Silversix Labs · Backed by UK & US firms

Our Mission

To make cross-border law legible.

To turn the tangle of treaties, tax rules, exchange controls and trade regimes into research that a practitioner, a regulator or a business can actually use — accurate, current, and open to everyone who needs it.

Our Vision

The reference institute for the borderless economy.

A world where any cross-border transaction — in any of 195 jurisdictions — can be understood from a single, trustworthy body of research, so that capital moves lawfully, efficiently and with confidence.

01
Border-only focus
We work on cross-border matters and nothing else. Depth over breadth.
02
Primary source
Every claim cited; every paper dated to the law considered.
03
Open by default
Research free to read. Knowledge should reach the people who need it.
04
Compliance, not avoidance
We study how capital stays lawful — substance, disclosure, honest planning.

The Silversix ecosystem

Advisory & Services

Silversix.pro

Where the research is put to work — cross-border tax, FEMA, transfer pricing and structuring advisory for firms, funds and family offices.

www.silversix.pro ↗
International Tools

Silversix Labs

The technology layer — international tools and data products for cross-border advisory, from treaty lookups to compliance workflows.

www.silversixlabs.com ↗

Cross-Border Research Centre

Seventeen programmes.
One field of study: the border.

We took a wider agenda and cut everything that wasn't cross-border. What remains are the seventeen programmes that govern how capital, goods and people move between jurisdictions — each led by a research council, published on a fixed calendar, and cross-referenced against the Country Intelligence Hub.

Open the research journal →
A

Cross-Border Tax & Treaty

04 programmes
CBX-01International TaxationResidence, source, relief & withholding→ CBX-02Tax Treaties — DTAA & MLIPPT, MFN, treaty entitlement→ CBX-03Transfer PricingALP, benchmarking, 3CEB & APA→ CBX-04BEPS 2.0 — Pillar One & TwoGloBE, QDMTT, safe harbours→
B

Cross-Border Capital & Investment

04 programmes
CBX-05FEMA & Exchange ControlCapital account, reporting, compounding→ CBX-06Foreign Direct InvestmentSector caps, Press Note 3, downstream→ CBX-07Overseas Direct InvestmentRoutes, layering, APR & round-tripping→ CBX-08Cross-Border M&ADeal taxes, funding, exits, PE/VC→
C

Cross-Border Trade & Payments

03 programmes
CBX-09International Trade & FTAsCEPA, CECA, WTO, rules of origin→ CBX-10Customs & OriginValuation, classification, CBAM→ CBX-11Cross-Border PaymentsSWIFT, CBDC, LCS corridors, stablecoins→
D

Cross-Border Wealth & People

03 programmes
CBX-12International Trusts & Family OfficeSettlor residence, situs, reporting→ CBX-13Global Mobility & ImmigrationAssignments, payroll, social security→ CBX-14Cross-Border Wealth StructuringResidence planning, succession, CRS→
E

Cross-Border Governance & Risk

03 programmes
CBX-15International ArbitrationSeat, enforcement, investor-state→ CBX-16AML, FATF & ComplianceSanctions, KYC, beneficial ownership→ CBX-17Cross-Border Digital AssetsCrypto flows, VDA tax, travel rule→

Country Intelligence Hub

195 jurisdictions, one dossier each.

Corporate and personal tax, VAT, customs, exchange control, incorporation, banking, employment, treaties and compliance calendars — nineteen regulatory dimensions per country, kept current by our correspondent network.

Open the world map →
IN
India
Asia-Pacific · INR
Corporate tax
25.17%
GST
18%
Tax treaties
94
Complexity
High
Open dossier →FEMA regime
SG
Singapore
Asia-Pacific · SGD
Corporate tax
17%
GST
9%
Tax treaties
100+
Complexity
Low
Open dossier →Open economy
AE
United Arab Emirates
Middle East · AED
Corporate tax
9%
VAT
5%
Tax treaties
140+
Complexity
Moderate
Open dossier →Free zones
NL
Netherlands
Europe · EUR
Corporate tax
25.8%
VAT
21%
Tax treaties
95
Complexity
Moderate
Open dossier →Holding hub
US
United States
Americas · USD
Corporate tax
21% + state
Sales tax
State-level
Tax treaties
66
Complexity
High
Open dossier →Non-MLI
GB
United Kingdom
Europe · GBP
Corporate tax
25%
VAT
20%
Tax treaties
130+
Complexity
Moderate
Open dossier →Treaty network
MU
Mauritius
Africa · MUR
Corporate tax
15%
VAT
15%
Tax treaties
46
Complexity
Low
Open dossier →IFC gateway
DE
Germany
Europe · EUR
Corporate tax
≈29.9%
VAT
19%
Tax treaties
90+
Complexity
Moderate
Open dossier →EU anchor
JP
Japan
Asia-Pacific · JPY
Corporate tax
≈29.7%
Consumption
10%
Tax treaties
85+
Complexity
Moderate
Open dossier →P2 early adopter

No jurisdiction matches that search on this preview grid.
The full hub covers all 195 — open the world map.

Indicative headline figures for preview. Full dossiers carry nineteen sourced regulatory dimensions, updated on a compliance calendar.

Cross-Border Intelligence Dashboard

The register, kept in real time.

Treaty movements, Pillar Two adoption, sanctions lists and exchange-control changes — tracked instrument by instrument, sourced to the issuing authority.

Open full dashboard →
RefInstrumentJurisdictionStatusDateSource
TR-2026-0142DTAA ProtocolIN – OMSigned18 Jun 2026Min. of Finance
TR-2026-0139Comprehensive DTAABR – GBIn force01 Jan 2026HMRC
TR-2026-0136MLI synthesised textIN – MUPublished12 Jun 2026OECD
TR-2026-0128CEPA joint review, tranche IIIN – AEConsultation30 May 2026Dept. of Commerce
TR-2026-0121Tax Information Exchange AgmtIN – PASigned22 Apr 2026CBDT
TR-2026-0117FTA — negotiation round 12EU – INConsultation20 Jun 2026DG Trade
Illustrative preview feed · Updated 02 Jul 2026, 06:00 UTC Full dashboard adds OECD · UN · FATF · IMF · WTO · BIS wires — free while in preview

Treaty Database

Read any corridor in seconds.

DTAAs, BITs, FTAs, CEPAs, TIEAs and social-security agreements — searchable, summarised and comparable side by side.

Search 3,400+ instruments →

Corridor comparator

Pick two jurisdictions to preview the headline treaty positions between them.

Indicative positions for preview only. Member access carries article-by-article text, protocols, MLI-synthesised versions and case-law annotations — always verify against the official instrument.

Featured Working Papers

Published on the record.

Full research journal →
Flagship report

The QDMTT Atlas 2026

Where the global minimum tax now bites: sixty-two jurisdictions mapped by design choice, safe harbour and revenue effect.

PDF · 148 pp · Jun 2026Read paper
Working paper

Treaty Shopping After the MLI

Five years of principal-purpose-test jurisprudence, read across forty rulings and eleven corridors.

PDF · 64 pp · May 2026Read paper
Practitioner handbook

Outbound: The ODI Playbook

Overseas direct investment under FEMA — routes, layering rules, pricing, reporting and the audit trail. Third edition.

PDF + XLS · 210 ppRead paper
Country guide

Family Office Jurisdiction Index

Singapore, UAE, Switzerland and the UK compared across twenty-two structuring, tax and residency criteria.

PDF · 92 pp · Apr 2026Read paper

AG6 Academy · Upcoming

Train the profession that keeps capital lawful.

A professional school for cross-border practice — where advisers, in-house counsel and finance teams learn to move capital lawfully across frontiers. In development now, opening to its first cohort in 2026.

The Academy translates the research on this site into structured teaching: each programme maps to a research cluster, is taught by the desk that writes on it, and is built around real cross-border transactions rather than abstract doctrine. The curriculum below is the planned launch slate — dates and enrolment will be announced here and by email.

  • Professional certifications with proctored examinations
  • Executive diplomas for partners and in-house counsel
  • Research fellowship and a structured internship programme
  • CPE-accredited learning platform, on web and mobile
Register your interest →
AGX-101International Tax FoundationResidence, source, relief and treaty mechanics12 weeksUpcoming
AGX-204FEMA & Exchange Control PractitionerODI, FDI, ECB, LRS and compounding practice10 weeksUpcoming
AGX-310Transfer Pricing AnalyticsBenchmarking, documentation and APA strategy8 weeksUpcoming
AGX-330Pillar Two ImplementationGloBE rules, QDMTT design and safe harbours6 weeksUpcoming
AGX-412Cross-Border M&A StructuringDeal taxes, treaties, funding and exits8 weeksUpcoming
AGX-450Global Mobility & ImmigrationAssignments, payroll, social security and visas6 weeksUpcoming
Launching 2026 · Cohort dates to be announcedNotify me →

AI Research Assistant

Ask the library a question.

A research assistant trained on the AG6 corpus — treaties, statutes, circulars and our own published analysis — with every answer cited back to the primary source.

  • Search global tax law
  • Compare jurisdictions
  • Summarise regulations
  • Explain treaty articles
  • Draft compliance checklists
  • Cite primary sources
Free to read now →

Coming soon

Upcoming webinars & whitepapers.

Our first programme of live sessions and forthcoming research is in preparation. Register your interest and we will send the dates and the papers as they publish.

Register interest →

Upcoming webinars

Upcoming
  • Q32026

    Outbound Investment under FEMA — the ODI clinic

    Live · 90 min · Date to be announced

    Webinar
  • Q32026

    Pillar Two in practice — reading the QDMTT map

    Live · 60 min · Date to be announced

    Webinar
  • Q42026

    Treaty entitlement after the MLI — the PPT walk-through

    Live · 60 min · Date to be announced

    Webinar
  • Q42026

    CBAM for exporters — the carbon border clinic

    Live · 75 min · Date to be announced

    Webinar
Notify me about webinars →

Open to everyone

Free while we build.

Every research paper, dataset and tool on AG6 Research is free to read right now — no membership, no paywall. We would rather the work reach the people who need it than sit behind a gate. Paid tiers may come later; the research stays open.

100+Working papers · free
195Jurisdictions · free
₹0To read, today

Contact the desk

Tell us what you're working on.

Research collaboration, a cross-border question, a correction to a paper, or a partnership with Silversix — send it here and the right desk will pick it up.

Goes to contact@silversix.pro
Backed & supported by Silversix Consultant (UK) Silversix Labs (US) London Institute of Tax Policy Atlantic Cross-Border Forum Meridian Universities Consortium