Equalization Factor Intercounty Adjuster
Matched county-specific exact equalization factors applied to actual assessed values, unlike assessment market-value ratio; independent factor applicability. Caller independently establishes matching units, evidence, method edition and applicability; output is not compliance, diagnosis, work-safety approval, geological identity or validated hazard prediction.
Description
County equalization applies a matched factor to an assessed value.
County equalization applies a matched factor to an assessed value.1
Exact numerator and denominator inputs make each independently applicable factor auditable.
When to use Equalization Factor Intercounty Adjuster
Use this tool when you need to reproduce the stated calculation from measured records or independently selected model inputs. Establish jurisdiction, tax year, applicable authority, and eligible amounts or evidence before entering values. Minor-unit amounts use one currency; 12345 means 123.45 when that currency has 100 minor units per major unit. One basis point is 0.01 percentage points.
How to use Equalization Factor Intercounty Adjuster and understand its results
- Establish jurisdiction, tax year, applicable authority, and eligible amounts or evidence before entering values. Minor-unit amounts use one currency; 12345 means 123.45 when that currency has 100 minor units per major unit. One basis point is 0.01 percentage points.
- Enter observedUnequalizedAssessedValuesMinor, callerCountyFactorNumerators, callerCountyFactorDenominators, following the field table and rules below, then run the tool.
- Read conditionalEqualizedValuesMinor. Use the output meanings below to interpret units, signs, flags, and any nested result fields.
- Correct reported input issues and run again. For a successful result, check the stated evidence coverage and assumptions before using it in your review.
| Input field | Meaning | Value type | Requirement |
|---|---|---|---|
| observedUnequalizedAssessedValuesMinor | Observed unequalized assessed values minor | list of number | Required |
| callerCountyFactorNumerators | Caller county factor numerators | list of number | Required |
| callerCountyFactorDenominators | Caller county factor denominators | list of number | Required |
Use aligned nonempty nonnegative safe-integer assessed values and integer factor numerators/denominators each from one to one million. Multiply each value by its rational factor with exact integer arithmetic and round to minor units.
equalized_i=round(assessed_i×numerator_i/denominator_i) Symbols follow the input and output meanings and the calculation rules above.
| Output field | Meaning | Value type |
|---|---|---|
| conditionalEqualizedValuesMinor | Conditional equalized values minor | list of number |
{
"input": {
"observedUnequalizedAssessedValuesMinor": [
100,
200
],
"callerCountyFactorNumerators": [
11,
9
],
"callerCountyFactorDenominators": [
10,
10
]
},
"output": {
"conditionalEqualizedValuesMinor": [
110,
180
]
}
}Limitations and assumptions
Eligibility, rates, dates, definitions, and exceptions are independently supplied facts. The arithmetic is not a complete return calculation or a determination of tax liability.
Missing required fields, unknown fields, wrong types, and violated calculation rules are input issues. Numeric values must be finite; nonfinite results are rejected. Evidence arrays must be dense, with no missing cells. Numeric observation lists allow at most 10,000 entries, subject to any smaller bounds stated above. Monetary products and sums use checked integer arithmetic; fractional minor amounts are rounded to nearest, with half ties away from zero. Rates and amounts must satisfy the tool-specific bounds above.
Alternative or Complementary methods
For a related review, use Assessment Ratio Market To Assessed Converter: An assessment ratio converts an independently observed market value to a conditional assessed value. It does not itself determine appraisal accuracy or the tax due. For a complementary step, use Special Assessment Lid Cap Checker: A special-assessment cap comparison needs the independently eligible assessment and applicable lid. This tool reports whether the supplied amount reaches that boundary and by how much.
References
-
Equalization Factor Intercounty Adjuster — tool.io
Similar or alternative tools
- Assessment Ratio Market To Assessed Converter
An assessment ratio converts an independently observed market value to a conditional assessed value. It does not itself determine appraisal accuracy or the tax due.
- Special Assessment Lid Cap Checker
A special-assessment cap comparison needs the independently eligible assessment and applicable lid. This tool reports whether the supplied amount reaches that boundary and by how much.