GovTech · Enforcement
How integration, enforcement, and system design determine what's actually achievable
Two jurisdictions. Nearly identical ordinances. One has 80% STR registration rates; the other is stuck at 30% and can't figure out why. Same rules, same intent, completely different results. The difference almost never comes down to political will or staffing. It comes down to system design.
The US short-term rental market generates roughly $20 billion in annual revenue. Industry estimates put the national STR tax compliance gap in the billions, most of it undetectable without transaction-level visibility. States are responding, California's SB 346 and a similar New York State law now require platforms to share host registration data directly with local governments. More states are following. But new data flows don't automatically create compliance. That gap persists not because of how ordinances are written, but because of how compliance programs are built. Compliance isn't something you declare; it's something you operationalize.
The Two Variables That Actually Matter
Every STR compliance program runs on two levers:
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Visibility: Can you actually see everything operating in your market, across thousands of listing sources, not just the major platforms?
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Control: Of what you can see, how much can you actually enforce and validate?
If either lever is weak, your compliance ceiling drops regardless of how strong the ordinance looks on paper.
Four Levels of Program Maturity
At Deckard Technologies, we've seen this play out across hundreds of jurisdictions. Compliance outcomes are largely predictable from program design. Most programs fall into one of four types:
| Program Type | What You Have | What's Actually Achievable |
|---|---|---|
| Type 1: Discovery-Led (Rentalscape only) |
Inventory identification, ownership mapping, evidence from public data, manual enforcement workflows |
Low. You can see the problem, but can't fully control it. Compliance plateaus because enforcement is reactive. |
| Type 2: Operational Compliance (Outreach + Partial Integration) |
Structured operator Outreach, partial integration, early workflow automation | Moderate. ~20% improvement in registration compliance over manual enforcement alone. |
| Type 3: Integrated Compliance (Registration + System Integration) | Integrated registration systems, continuous data sync, improved audit capabilities | High. Additional ~20% on top of Type 2. Compliance becomes coordinated. |
| Type 4: Fully Integrated Ecosystem | Full platform integration, unified system of record, automated enforcement, transaction-level revenue visibility |
Systemic. Compliance becomes continuous, not episodic. Jurisdictions move from managing compliance to engineering it. |
What High-Performing Programs Do Differently
Top-performing programs don't just have better rules, they have better systems. Specifically, they: