QuickProrate

Standards & Integrity

Editorial Policy & Fact-Checking Standards

QuickProrate is committed to delivering mathematically verified, legally cited, and unbiased calculation resources for residential renters, housing providers, and property managers.

By the QuickProrate Editorial Team•Reviewed October 2, 2026

How Calculations Are Tested & Audited

Every mathematical formula implemented across QuickProrate is subjected to automated regression testing before deployment. Because client-side JavaScript engines operate on binary floating-point numbers (IEEE 754 standard), raw arithmetic can generate fractional cent errors.

Our Algorithmic Testing Protocol:

  • Precision Rounding: Computations apply explicit currency rounding (Math.round((cents + Number.EPSILON) * 100) / 100) to eliminate rounding drift.
  • Calendar Dynamics: Month divisors (28, 29, 30, 31) are derived dynamically via JavaScript date APIs, guaranteeing accurate leap year calculations for February without static lookup tables.
  • Inclusive Boundary Counts: Move-in and move-out day counts are verified against standard financial conventions where physical possession dates are counted inclusively.
  • 100% Full-Month Caps: In all calculators, partial charges are strictly capped at 100% of the contractual monthly installment to ensure tenants are never overbilled.

How State Rules Are Checked Against Official Statutes

We never rely on secondary summaries, blog posts, or third-party interpretations for legal facts. Every statutory requirement published on QuickProrate—including security deposit return deadlines, bad-faith damages, late payment grace periods, and notice to vacate intervals—is cross-referenced directly against current official state legislative repositories:

  • California: California Legislative Information (leginfo.legislature.ca.gov)
  • Texas: Texas Constitution and Statutes (statutes.capitol.texas.gov)
  • Florida: The Florida Senate Online Sunshine (flsenate.gov)
  • New York: New York State Senate Legislation (nysenate.gov)
  • Illinois: Illinois General Assembly (ilga.gov) & City of Chicago RLTO
  • Washington: Washington State Legislature (app.leg.wa.gov) & City of Seattle SMC

Every legal statement links directly to the specific statutory section so users can inspect the underlying legislative text independently.

Review Schedule & Statutory Monitoring

State landlord-tenant codes evolve as state legislatures pass new tenant protections and update deposit return statutes. All calculator pages, state statutory references, and legal templates on QuickProrate undergo a comprehensive editorial audit every 6 months.

Each page displays a visible review date reflecting its latest verification audit.

How to Report an Error or Suggest a Correction

We welcome feedback from tenants, attorneys, landlords, and housing authorities. If you discover a statutory amendment, a numerical discrepancy, or a broken government link, please contact our editorial staff directly:

Editorial & Corrections Inbox:

contact@quickprorate.com

Please include the page URL, the specific section or calculation in question, and a link to the governing legislative statute or lease clause.

Editorial Corrections Archive

In accordance with our commitment to transparency, all material corrections to calculation formulas or statutory interpretations are logged publicly below:

California Proration MethodologyOctober 2, 2026

California proration corrected from 365-day to the C.A.R. 1/30th-per-day rule. The standard California Association of Realtors Residential Lease Agreement (RLMM) specifies an exact 1/30th monthly divisor rather than an annualized formula.

Texas TAA Lease Proration ClaimOctober 2, 2026

Texas TAA proration claim corrected. Clarified that the standard Texas Apartment Association lease contract does not prescribe a mandatory mathematical formula, leaving the dollar amount to be inserted by the landlord and agreed upon in the lease summary.

Florida Month-to-Month Notice TimelineOctober 2, 2026

Florida month-to-month notice updated to 30 days (§83.57, effective July 1, 2023). Florida Statutes §83.57 was revised by the Florida Legislature to extend month-to-month termination notice from 15 days to at least 30 days prior to the end of the monthly period.

Security Deposit Bad-Faith Penalty DescriptionsOctober 2, 2026

Deposit letter penalty wording corrected per state. Updated template warnings to state exact statutory penalties: California (§1950.5(l) up to 2x deposit), Texas (§92.109 $100 plus 3x wrongfully withheld portion plus attorney's fees), Florida (§83.49(3) forfeiture plus attorney's fees), New York (§7-108(1-a)(g) up to 2x deposit), Illinois (765 ILCS 710/1 and Chicago RLTO 5-12-080), and Washington (RCW 59.18.280(2)).