consumption_tax

shallow

io.github.kishida-devil/jp-payroll-mcp · Verify this server

The consumption tax rate in force on a date, with the national and local parts, and the reduced 8% rate for food and newspapers. Pass amount to have the tax worked out. Japan changed the rate four times since 1989 (3% → 5% → 8% → 10%), and the reduced rate has existed only since 2019-10-01. A back-dated invoice or a credit note against an old sale is charged at the rate of the original transaction, not today's, so the date matters more often than people expect. Set history to see every change with its statute.

100.0/100

1 trials · measured 27 days ago

consumption_tax scores 100.0/100 on Vouch's measured behaviour index, from 1 real invocation trials against io.github.kishida-devil/jp-payroll-mcp, measured 11 Sept 2026 under methodology v0.2.0. Every measured component scored 100.

Component breakdown

ComponentWeightValue
Reliability35%not applicable
Schema integrity25%100.0
Failure behaviour15%not applicable
Latency15%not applicable
Concurrency10%not applicable

Tool details

Transport
remote + stdio
Credential class
self-provisionable
Input schema
not declared
Output schema
not declared
Side-effect classification
unclassified

Score history

DayScoreTierMethodology
2026-09-11100.0shallowv0.2.0

Probe evidence

ProbeOutcomes
schema_integritypass: 1

Raw request/response logs are not archived yet — the outcome counts above are drawn directly from every recorded trial.

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Vouch score: consumption_tax
[![Vouch score](https://vouch.tools/api/tools/db0fbddc-b1a9-48ef-b9b3-34b44c103731/badge.svg)](https://vouch.tools/tools/db0fbddc-b1a9-48ef-b9b3-34b44c103731)
consumption_tax — Vouch