double-taxation-treaty-considerations-cross-border-trading SKILL.md skillA
double-taxation-treaty-considerations-cross-border-trading from himanshuj16/algo-trading-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add himanshuj16/algo-trading-skills/double-taxation-treaty-considerations-cross-border-trading@v2.0.0Pins v2.0.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- himanshuj16/algo-trading-skills
- Path
skills/double-taxation-treaty-considerations-cross-border-trading/SKILL.md- Versions recorded
- 5
- Latest version
- v2.0.0, committed Sep 4, 2026
- First version recorded
- Aug 7, 2026
- Size
- 8,379 bytes
- Repository stars
- 50
- License
- Apache-2.0
Use when an entity resident in one country holds securities issued in another and source withholding applies; applies the treaty rate you register per income article and separates recoverable foreign tax credit from over-withheld tax.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
> **Engineering guidance, not tax advice.** This skill encodes how to build and verify the > bookkeeping and the checks around it; it does not determine anyone's tax position. Confirm > the treatment with a qualified tax professional in the relevant jurisdiction before relying > on its output for a filing. ## When to Use Use this skill in cross-border trading operations, multi-entity portfolio management, and dividend accounting engines. When an entity resident in Country A holds securities issued in Country B, the source country withholds tax at its domestic rate — 30% on US FDAP income, 25% plus solidarity surcharge in Germany, 35% in Switzerland, 0% on UK dividends paid to non-residents. A double taxation treaty may reduce that rate for a given class of income, and the residence country may credit some of what remains. This engine computes that arithmetic from rates **you register**, and — the part most cost models get wrong — separates the tax that is genuinely recoverable from the tax that is permanently lost. ## When NOT to Use …
Read the whole file at its exact version.
How to install
mdr add himanshuj16/algo-trading-skills/double-taxation-treaty-considerations-cross-border-trading@sha256:bd8154c79b54598dThe line at the top of this page pins the label v2.0.0, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_oggayegfzsburx7p)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Aug 7, 2026 and Sep 4, 2026, about one every 7 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v2.0.0 latest | 2026-09-04 | 48bcc05 | 8,379 B | A | view · diff |
| v2.0.0 | 2026-09-03 | 8527a51 | 8,070 B | A | view · diff |
| v2.0.0 | 2026-09-03 | 3a12ae9 | 8,106 B | A | view · diff |
| v2.0.0 | 2026-08-23 | a0fdc9e | 8,101 B | A | view · diff |
| v1.0.0 | 2026-08-07 | 89d1436 | 3,348 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (8379 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
himanshuj16/algo-trading-skills · 50 stars · license Apache-2.0 · pushed 2026-09-14 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_oggayegfzsburx7p GET https://markdownregistry.com/api/v1/resolve?ref=himanshuj16/algo-trading-skills/double-taxation-treaty-considerations-cross-border-trading GET https://markdownregistry.com/api/v1/blob/bd8154c79b54598d11d43a2ba6022af5e652016a424ef36a1c9995643f7dde50
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.