Editorial Standards & Policies
How CarTaxCalc verifies automotive tax information, enforces rigorous content governance, and protects reader trust.
1. The 7-Sweep Quality Assurance Census
Every transactional guide, calculator engine, and state reference document published on CarTaxCalc must pass our rigorous 7-Sweep Quality Assurance Census before going live:
- Sweep 1: Zero Em-Dash Habit: Exactly zero em dashes across all copy. En dashes are used strictly for numeric ranges (e.g. $150 to $300).
- Sweep 2: Zero Stock AI Buzzwords: Strict prohibition of repetitive algorithmic marketing jargon and filler transitions.
- Sweep 3: Zero Uncompiled Math Blocks: All formulas are rendered in clean HTML typography and tabular monospace numbers.
- Sweep 4: Native Responsive Data Tables: Information is formatted in responsive HTML tables rather than plain text blocks.
- Sweep 5: 100% Preset Scenario Coverage: Every state preset option in our calculators has an accompanying worked numerical scenario verified to $0.01.
- Sweep 6: Labelled BLUF Summaries: Every diagnostic guide opens with a clear, bold Bottom Line Up Front summary directly below the H1 heading.
- Sweep 7: Deprecated Schema Ban: Strictly zero outdated or penalized structured data types. Real-entity Graph schema only.
2. Source Hierarchy & Fact-Checking
Our research adheres to a strict source hierarchy. We do not rely on third-party automotive blogs or aggregator summaries. We reference primary sources in this order:
- State Department of Revenue and Taxation statutory circulars.
- State Motor Vehicle and Highway Safety administrative rules.
- State attorney general consumer protection advisory bulletins.
- County tax assessor and license bureau fee schedules.
3. Corrections Policy
If an administrative rule, doc fee ceiling, or county sales tax rate changes in your jurisdiction, we welcome direct reader feedback. We guarantee review of all statutory correction submissions within 48 business hours. Send corrections to contact@cartaxcalc.com.