通勤手当 非課税限度 2027 計算 - 月額15万円まで
通勤手当の非課税限度額（月15万円）を計算。新幹線通勤・自家用車利用・在宅勤務など各種パターンに対応した2027年版（出典：国税庁）。
| Input amount | — |
| Applied rate | — |
| 非課税通勤手当 | — |
| Net / after | — |
About 通勤手当2027
通勤手当の非課税限度額（月15万円）を計算。新幹線通勤・自家用車利用・在宅勤務など各種パターンに対応した2027年版（出典：国税庁）。 This calculator gives an indicative result; situational adjustments may shift the actual figure by 5-15%. For exact computation refer to the official source.
Inputs and Usage
Enter the primary amount and applicable rate. The tool returns the proportional liability/benefit and the residual. Multi-band scenarios should be cross-checked against official calculators on nta.go.jp.
Why This Matters in 2027
通勤手当2027 is subject to ongoing legislative change for 2026/2027. This page incorporates published rates as of May 2026 and will be updated within 14 days of any major change.
Source and Disclaimer
Figures from nta.go.jp as of May 2026. Educational — not tax, legal, or financial advice. Last updated: May 2026.
Source: nta.go.jp