Our Methodology
How we collect, analyze, and present IRS tax collection data. Our commitment to accuracy, transparency, and clear attribution.
Research Principles
Source Transparency
Every data point includes clear attribution to its original source, whether official government data or our own analysis.
Confidence Labeling
We clearly distinguish between official statistics, modeled estimates, and projections so readers understand data reliability.
Professional Review
Our analysis is reviewed by licensed tax professionals including Enrolled Agents and CPAs with IRS resolution experience.
Regular Updates
We update our data as new official statistics become available, with clear timestamps on all published figures.
Primary Data Sources
All statistics are sourced from official government publications and verified third-party sources.
IRS Data Book
OfficialAnnual statistics from the Internal Revenue Service covering collection activity, enforcement actions, and taxpayer services.
Update frequency: Annual
State Tax Agency Reports
OfficialPublished data from Florida DOR, Texas Comptroller, Georgia DOR, and Arizona DOR on state-federal coordination.
Update frequency: Varies by state
County Recorder Data
OfficialPublic records of federal tax lien filings from county recorder offices in our coverage area.
Update frequency: Real-time availability
Census Bureau Economic Data
OfficialCounty-level economic indicators used for contextual analysis and risk modeling.
Update frequency: Annual
Data Confidence Levels
We use a clear labeling system to indicate the reliability and source of each data point. This helps readers understand the basis for our analysis.
Official
Direct from IRS Data Book, state agencies, or county records
Examples:
- Total federal tax liens filed nationally
- State-level collection statistics
Modeled
Calculated from official data using established methodology
Examples:
- County-level estimates based on state totals
- Industry distribution models
Estimated
Based on available data with reasonable assumptions
Examples:
- Resolution success rates by type
- Average settlement percentages
Projected
Forward-looking estimates based on trend analysis
Examples:
- Next quarter filing projections
- Year-over-year trend forecasts
Data Confidence Levels
Analysis Methodology
County-Level Estimates
When county-level data is not directly available, we estimate distributions based on:
- State-level official totals from IRS Data Book
- County population and business establishment data from Census Bureau
- Historical filing patterns where available
- Economic indicators (median income, employment rates)
These estimates are clearly labeled as "Modeled" in our reporting.
Industry Analysis
Industry-specific insights combine:
- IRS enforcement priority data by industry sector
- State workforce composition statistics
- County-level business establishment data by NAICS code
- Historical patterns from published case studies
Trend Projections
Forward-looking estimates use time-series analysis of historical data, economic indicators, and IRS budget/staffing announcements. All projections are clearly labeled and should not be treated as predictions.
Editorial Standards
Our commitment to providing accurate, trustworthy information is guided by strict editorial standards.
Source Attribution
Every data point is traced to its original source
- Official government sources prioritized
- Clear labeling of modeled vs. official data
- Links to original sources when available
- Update timestamps on all statistics
Professional Review
Content reviewed by licensed tax professionals
- Enrolled Agents review technical accuracy
- CPAs verify financial calculations
- Legal compliance checked by tax attorneys
- Regular audits of published content
Correction Policy
Transparent process for addressing errors
- Errors corrected within 24 hours
- Correction notes added to updated content
- Major revisions clearly documented
- Reader feedback actively monitored
Independence
Editorial independence from commercial interests
- Research not influenced by advertisers
- Clear separation of editorial and business
- Disclosure of any conflicts of interest
- Fact-based analysis without sensationalism
Limitations & Disclaimers
- Our analysis is for informational purposes only and does not constitute legal or tax advice.
- County-level estimates are approximations and may differ from actual filing data.
- IRS enforcement patterns can change based on budget, policy, and staffing decisions.
- Resolution success rates vary significantly based on individual circumstances.
- Consult a licensed tax professional for advice specific to your situation.
Content Reviewed by Licensed Tax Professionals
All tax resolution content is reviewed by licensed Enrolled Agents, CPAs, and Tax Attorneys to ensure accuracy and compliance.
Questions About Our Methodology?
If you have questions about our data sources or find information that needs updating, please contact us.
info@taxcasereview.org