Description
Divide creditGross by 1+taxRate and return gross-minus-net reversed tax.
Tax-related arithmetic can apply a supplied rate or reverse a gross/net amount. The applicable jurisdiction, taxable event, allowable credit and reporting treatment are separate questions that cannot be established from the formula alone.
Divide creditGross by 1+taxRate and return gross-minus-net reversed tax.
When to use this tool
Use Invoice Credit Tax Reversal Base when you need a transparent calculation under an explicitly supplied tax convention.
How to use the tool and how it works
- Enter creditGross, taxRate. Use the units and conventions below.
- Run the tool. Correct any format, range, or cross-field input error before interpreting the output.
- Read netCredit, reversedTax. Use the output convention below.
Require taxRate above -1. Divide creditGross by 1+taxRate and return gross-minus-net reversed tax.1
| Input field | Meaning and units | Accepted input |
|---|---|---|
| creditGross | Credit Gross | Required. Finite number. |
| taxRate | Tax Rate | Required. Finite number; strictly above -1. |
| Output field | Interpretation | Returned shape |
|---|---|---|
| netCredit | Net Credit | Required. Finite number. |
| reversedTax | Reversed Tax | Required. Finite number. |
{
"input": {
"creditGross": 120,
"taxRate": 0.2
},
"output": {
"netCredit": 100,
"reversedTax": 20
}
}Limitations and assumptions
- Signed credit amounts and negative rates above -1 are accepted. This is an inclusive-tax arithmetic reversal, not a determination of tax entitlement or reporting law.
- Inputs must satisfy both the field types and the cross-field conditions above. Invalid input causes an error; a successful false flag or documented placeholder is a different result.
- Numeric calculations use binary floating point unless exact decimal-integer arithmetic is explicitly stated. No hidden measurement tolerance or decimal rounding is added; nonfinite or out-of-contract results are rejected. Numeric signed-zero results are exported as zero.
Alternative or Complementary methods
Check the applicable tax rules and source documents with the appropriate professional. Keep rate, base, timing, currency and credit eligibility explicit before using the arithmetic for a return or payment.
References
Similar or alternative tools
- Credit Note Unapplied Tax Balance
Return unapplied credit and original tax minus applied credit.
- Net From Gross Calculator
Split a gross amount into its net portion and the portion added by a percentage rate.