Colorado Corporate Income and Tax Data by Industry and Year

Data from data.colorado.gov provides aggregate and average income and tax data for all C corporations in Colorado, broken down by industry and year. The dataset includes columns for NAICS codes, number of returns, federal and state taxable income, and gross and net Colorado tax figures. It was last updated on 2026-05-29.

Use Cases

• Analyze industry-level tax burden trends over time using year, industry, coloradoNetTax(Aggregate), and federalTaxableIncome(Aggregate).
• Compare average corporate income across sectors using naicsCode, industry, and federalTaxableIncome(Average).
• Model the relationship between federal and state taxable income using federalTaxableIncome(Aggregate) and coloradoTaxableIncome(Aggregate).
• Assess the scale of corporate activity by industry using numberOfReturns(Aggregate) and numberOfTaxpayers(Aggregate).

Strengths

• Data is structured with clear aggregate and average metrics for key financial variables.
• Provides temporal analysis capability with a year column.
• Offers industry granularity via NAICS codes and industry names.

Limitations

• Row count and total dataset size are unknown, limiting suitability assessment for large-scale analysis.
• Description metadata is limited; actual data quality requires manual inspection after download.

Provenance

Source

data.colorado.gov

Collection Method

Aggregated from corporate tax filings.

Time Range

Implied by the year column, but specific range is unknown.

Freshness

Last updated 2026-05-29 11:09:54.

Geography

Colorado, United States.