Environment
No direct effect
Neutral — no direct effect identified.
Benefits
- No material direct effect identified.
Risks
- No material direct effect identified.
Terry Spilsbury
HB 1800 status: In Committee — Subcommittee Work Session: 09/30/2026 09:30 am GP 228 (updated Sep 14, 2026).

Source
LegiScan
Confidence
High
Analysis basis
LegiScan full bill text
Official summary alongside an AI-generated read on where it stands and why.
Overall Score
Bill summary
The bill increases the statewide education property tax (SWEPT) to a flat $5 per $1,000 of valuation, mandates centralized collection by the Department of Revenue Administration (DRA) instead of local retention, and introduces new property tax credits for primary residents, the elderly, and those without children in the school system.
New Hampshire homeowners, municipalities, and local school districts.
Municipalities must report local exemption data to the DRA; the DRA must implement new systems to collect and redistribute the tax.
The state estimates a $350,000 cost for system upgrades, with an indeterminate increase in tax collection (potentially rising to $1.77 billion).
Takes effect July 1, 2027.
Provides specific property tax credits for select groups and sets a fixed $10,000 per-student funding floor.
The DRA notes the bill contains mathematical impossibilities (recursive loops) and lacks the necessary distribution mechanism to ensure schools receive funds; it also repeals existing grants for extraordinary need.
The exact distribution mechanism for returning collected funds to municipalities and the final total fiscal impact on the Education Trust Fund.
Modeled effects across six domains, estimated from bill text and comparable legislation.
No direct effect
Neutral — no direct effect identified.
Critical outlook
Mixed / Neutral
No direct effect
Neutral — no direct effect identified.
Critical outlook
No direct effect
Neutral — no direct effect identified.
Sourcing already shown above, this is what the analysis found worth flagging.
Source
LegiScan
Official bill text or data from LegiScan.
Confidence
High
Information is complete and verified.
Analysis basis
LegiScan full bill text
Source used for this bill's analysis.
Source note
The Department of Revenue Administration identifies 'recursive calculation loops' that make the proposed tax credits mathematically impossible to implement as written.
!Analysis scope
Fiscal note is incomplete due to missing information from the Department of Education.

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