Tax-Excluded to Tax-Included (Multiple Rates / Reduced Rate)
Find the tax-included total when 10% standard-rate and 8% reduced-rate items are mixed, calculating consumption tax separately for each rate category. You can also choose the rounding method.
Last updated:
Input
yen
Ordinary goods and services, including alcohol and dining out
yen
Food and drink excluding alcohol and dining out, subscription newspapers, etc.
Rounding (consumption tax per rate category)
Round down
This is an estimate based on Japan's 10% standard rate and 8% reduced rate as of FY2024 (Reiwa 6). Consumption tax is calculated for each rate category and then totaled.
Result
Total (incl. tax)
16,400yen
Tax on 10% items
1,000 yen
Tax on 8% items
400 yen
Subtotal (excl. tax)
15,000 yen
Breakdown by tax rate category
| Rate category | Amount excl. tax | Consumption tax | Amount incl. tax |
|---|---|---|---|
| Standard rate 10% | 10,000 | 1,000 | 11,000 |
| Reduced rate 8% | 5,000 | 400 | 5,400 |
| Total | 15,000 | 1,400 | 16,400 |
How it works
- This tool is an estimate based on Japan's 10% standard rate and 8% reduced rate as of FY2024 (Reiwa 6). Check the latest rates and rules with official sources such as the National Tax Agency.
- For each rate category, consumption tax is found as "tax-excluded subtotal × rate", rounded within each category, and then summed (consumption tax = 10% portion + 8% portion).
- The tax-included total is the sum of the 10% items' tax-included amount (excl. tax + tax) and the 8% items' tax-included amount.
- Rounding can be chosen as round down, round half up, or round up, applied to the consumption tax of each rate category. In an actual business invoice, the rule is to round once per rate on each qualified invoice.
- The 8% reduced rate applies to food and drink excluding alcohol and dining out, and to subscription newspapers, while alcohol, dining out, and other goods and services are subject to the 10% standard rate. Category classification depends on the nature of the transaction.
- The results of this tool are only a guide and may differ from the actual tax amount or invoice figures. Confirm official amounts with a tax accountant or official sources.
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