au-ato-penalties-interest SKILL.md skillA
au-ato-penalties-interest from ryanduguid/australian-accounting-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add ryanduguid/australian-accounting-skills/au-ato-penalties-interest@git:20260929.d54ec02Pins git:20260929.d54ec02 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- ryanduguid/australian-accounting-skills
- Path
.claude/skills/au-ato-penalties-interest/SKILL.md- Versions recorded
- 3
- Latest version
- git:20260929.d54ec02, committed Sep 29, 2026
- First version recorded
- Sep 24, 2026
- Size
- 7,726 bytes
- Repository stars
- 3
- License
- Apache-2.0
Use when estimating or reviewing ATO general interest charge, shortfall interest charge or failure to lodge penalties, or preparing the evidence for a remission or safe harbour request.
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
# ATO penalties and interest workpapers ## Inputs The ATO notice or account statement showing each liability, its original due date, payment dates and amounts, and any charge already raised; lodgment due dates and actual lodgment dates; amended assessment notices and the original assessment due date; the entity type and its PAYG withholder size or significant global entity status in the month a document was due; the entity's income years, including any substituted accounting period, and any GIC or SIC already claimed as a deduction or later remitted; and the facts and evidence for any remission or safe harbour request. ## Workflow 1. List each liability separately with its type, original due date, payments and running unpaid balance. Tie the opening balances to the ATO notice or statement. A liability without a due date stays `UNVERIFIED`. …
Read the whole file at its exact version.
How to install
mdr add ryanduguid/australian-accounting-skills/au-ato-penalties-interest@sha256:d515c75cadbb65fbThe line at the top of this page pins the label git:20260929.d54ec02, 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_mmescjp25kwz3kqv)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 3 versions of this file, between Sep 24, 2026 and Sep 29, 2026, about one every 3 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260929.d54ec02 latest | 2026-09-29 | d54ec02 | 7,726 B | A | view · diff |
| git:20260926.946848e | 2026-09-26 | 946848e | 7,530 B | A | view · diff |
| git:20260924.362ea54 | 2026-09-24 | 362ea54 | 6,360 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 (7726 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
ryanduguid/australian-accounting-skills · 3 stars · license Apache-2.0 · pushed 2026-10-21 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_mmescjp25kwz3kqv GET https://markdownregistry.com/api/v1/resolve?ref=ryanduguid/australian-accounting-skills/au-ato-penalties-interest GET https://markdownregistry.com/api/v1/blob/d515c75cadbb65fbed79ab514979a2fbbf2871b0ceafd51e9a508212a0c6bcd2
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.