Your portfolio is over‑assessed.
We’ll prove it.
70% of U.S. commercial parcels are over-assessed. Most owners never appeal.
Reserve Tax AI is a technology company focused on identifying and challenging over-assessed property tax portfolios using advanced artificial intelligence. Instead of relying on manual spreadsheets, the platform scans every parcel, flags potential over-assessments, and manages appeals from start to finish. The solution is supported by senior counsel to help ensure quality, compliance, and strong case outcomes. Reserve Tax AI serves clients nationwide, helping organizations reduce tax burdens and improve portfolio performance and reporting.
Two-time Winner, July 2026
Property tax is the largest line item no one audits.
For most commercial real estate portfolios, property tax is the #1 operating expense, and the only one nobody underwrites at a parcel level. Every cycle, billions are quietly overpaid. The problem isn’t that owners don’t care. It’s that no tool was ever fast enough or precise enough to find it.
Four steps. One outcome.
Upload your portfolio. The AI scans every parcel, flags over-assessment, and licensed counsel files the appeal. Under 7 minutes of your time, then we handle the rest.
Upload
Drop in a spreadsheet, rent rolls, or county exports. Nationwide, all 50 states.
Scan
The AVM models every parcel against market value and flags over-assessment with a confidence score.
Appeal
Reserve Tax Group, licensed counsel, drafts the evidence and files the assessment appeal.
Settle
Status flows back the moment the board rules. We invoice only on the reduction we won.
An automated valuation model built on assessor rolls, comparable sales, and income data finds property tax over-assessment across commercial, multifamily, industrial, retail, and office portfolios. See the dashboard
Every assessment appeal tracked from drafted to filed to settled, with evidence packages, e-signatures, and a direct line to counsel per parcel. See the pipeline
Assessed values, certified tax rolls, and appeal deadlines read straight from county assessors and appraisers, refreshed as rolls certify and notices mail. How we source data
Built for owners of income-producing property.
Multifamily and residential, industrial, retail, office, mixed-use, hospitality. If it generates income and pays property tax, Reserve audits it for over-assessment and pursues tax reductions. Whether you own one building or one thousand, you get the same AI engine and the same licensed counsel.
- PE, REITs & institutions: parcel-level underwriting and a defensible audit trail for LPs.
- Operators, sponsors & family offices: cut the #1 controllable opex line without growing your tax team.
- Small portfolios & single-property owners: the same AI and counsel, no minimums.
- Brokers & advisors: quantified tax savings in every pitch and asset review.
Institutional reports, on demand.
Ten signed deliverables for the moments your portfolio needs documentation: acquisition, development, budgeting, audit, and disposition. AI-accelerated drafting with Reserve Tax Group’s licensed sign-off, delivered in hours.
Pre-Acquisition Tax Diligence
For buyers underwriting before LOI. We model the reassessment-on-sale, run a 5-year forecast plus comparable analysis, and quantify appeal upside, signed by licensed counsel, back to you before your diligence window closes.
See your exposure.
Upload your portfolio and Reserve scans every parcel, flags where you’re over-assessed, and files appeals through licensed counsel. Start with a free exposure scan, no commitment.
See your exposure
Tell us about your portfolio and we’ll come back with your estimated over-assessment and appeal upside, then a 20-minute portfolio fit conversation.
- ✓ Free exposure scan across every parcel you own
- ✓ Over-assessment and appeal upside quantified up front
- ✓ Appeals filed by Reserve Tax Group, licensed counsel
- ✓ Annual SaaS + 15% on wins, no retainers, no card to start
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