Works with the AI tools you already use
Claude Code
Cursor
Codex CLI
GitHub Copilot
Gemini CLI+20 moreClaude CodeCursorCodex CLIGitHub CopilotGemini CLI
OpenClaw
Manus
Grok+17 agentsBtw Checklist
Automated VAT audit assistant for accountants to verify journals and detect filing errors before submission.
$7
btw-checklist
Example session with this skill installed
Check mijn verkoop- en aankoopdagboeken van Q3 voor de btw-aangifte en maak een checklist van de afwijkingen.
- Read your context and instructions
- Compiled the btw-checklist
BTW-Controle Verslag Q3
- Tariefcheck: ⚠ 2 regels wijken af (Factuur #2023-045 & #2023-048).
- Volgnummercheck: ⚠ Factuur #2023-051 ontbreekt in de reeks.
- ICP-listing: ✅ Alle buitenlandse btw-nummers zijn aanwezig.
- Aftrekbeperkingen: ⚠ 5 regels (restaurant/auto) gemarkeerd voor controle.
Connects securely to your tools. The creator never sees your data.
What you get
About this skill
What it does
This skill acts as an automated audit assistant for VAT filing periods (specialized for Belgian VAT logic). It analyzes financial exports—such as sales journals, purchase journals, and general ledgers—to identify discrepancies, tariff errors, and missing data before the final tax return is submitted.
Why use this skill
Manual VAT reconciliation is time-consuming and prone to human error. This skill performs a mechanical plausibility check at scale, catching issues that humans might miss. It is more effective than standard prompting because it follows a structured multi-step audit protocol, ensuring no checks (like invoice sequencing or reverse-charge consistency) are skipped silently. It bridges the gap between raw accounting data and a final, clean tax return.
Supported Tools & Formats
- CSV/Excel exports from accounting software (Exact Online, Yuki, Octopus, Silverfin, etc.)
- Sales and Purchase Journals
- VAT trial balances and Ledgers
Output format
The skill generates a structured Markdown report featuring a checklist with status indicators (✅, ⚠, or NOT CONTROLLABLE). It provides a detailed list of exceptions at the transaction level and a prepared questionnaire for the end-client to resolve missing information.
Built by Nex AI. More skills and info at nex-ai.be and slopsome.com.
How to install
Works the same in every agent - Claude, Cursor, Codex, Copilot and 20+ more.
- 1
Download the ZIP
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- 2
Unzip into your skills folder
Every agent reads skills from one folder on your machine. Drop the unzipped folder in there.
- 3
Ask your agent to use it
Restart the agent if it was already running. It picks the skill up automatically - no config needed.
Skills folder by agent
Click the path to copy it. Create the folder if it does not exist yet.
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Security scanned
Verified clean 1 month ago
- Passed all security checks, Safe to install