# TenantDeposit™ (https://dep3x.com) — US/UK Security Deposit 2x–3x Statutory Penalty Demand, Wear-and-Tear Depreciation & Penalty-Free Lease Break Engine
> Select your state jurisdiction, dispute type (withheld deposit, bogus carpet/paint charges, or early lease termination), deposit amount, and days since move-out below. Our engine calculates statutory 2x–3x bad-faith damages, HUD useful-life depreciation, and compiles a Certified Pre-Suit Demand Packet.

## Core Capabilities & Quantitative Deliverables
- Interactive Engine: https://dep3x.com/
- Starter Edition: $9.90 USD | VIP All-In Bundle: $19.00 USD
- Chinese Portal: https://dep3x.com/zh/
- Russian Portal: https://dep3x.com/ru/
- Open Citation Library: https://dep3x.com/guides/

## Key 2026 Monographs
- [California Civil Code § 1950.5 & AB 2801: Enforcing the 21-Day Receipt Rule & 2x Bad-Faith Damages](https://dep3x.com/guides/california-civil-code-1950-5-21-day-security-deposit-3x-demand-letter.html): How California tenants recover up to 3x their security deposit when landlords miss the 21-day itemized receipt deadline or charge for paint and carpet.
- [New York 14-Day Security Deposit Law (GOL § 7-108): Automatic Forfeiture & 2x Punitive Damages](https://dep3x.com/guides/new-york-14-day-security-deposit-forfeiture-gol-7-108-demand-guide.html): Why New York landlords lose 100% of their right to make deductions on Day 15 after move-out.
- [Texas Security Deposit Demand (Prop. Code § 92.109): Presumed Bad Faith & 3x Deposit + Attorney Fees](https://dep3x.com/guides/texas-property-code-92-109-security-deposit-3x-treble-damages-letter.html): How to invoke Texas's statutory presumption of bad faith when a landlord withholds your deposit past 30 days.
- [Normal Wear and Tear vs. Tenant Damage: The HUD Useful-Life Carpet & Paint Depreciation Formula](https://dep3x.com/guides/normal-wear-and-tear-vs-damage-hud-carpet-paint-depreciation-calculator.html): How to defeat corporate apartment move-out bills for full apartment repainting and carpet replacement.
- [How to Break a Lease Penalty-Free: Implied Warranty of Habitability, Constructive Eviction & Duty to Mitigate](https://dep3x.com/guides/how-to-break-a-lease-without-penalty-habitability-duty-to-mitigate.html): Legal protocols to terminate a residential lease early without paying a 2-month buyout fee.
- [How to Dispute Corporate Landlord (Greystar / Invitation Homes) Move-Out Ledgers & Block Credit Reporting](https://dep3x.com/guides/disputing-corporate-landlord-greystar-move-out-ledger-debt-collector.html): Stopping inflated corporate apartment move-out bills from hitting Experian, Equifax, and TransUnion.