Institutional Double-Entry General Ledger
Most property management tools rely on loose single-entry cashbooks. GarrisonOS enforces an immutable, audit-proof double-entry ledger that satisfies legal trust accounting mandates.
Pure Integer Cents Math
Floating-point math in software accounting creates rounding drift. All currency values in GarrisonOS are strictly stored and calculated as INTEGER cents (e.g. $1,450.00 is stored as 145000).
Statutory Trust Segregation
Strict separation between property operating cash (1010 Operating Checking) and tenant security deposits held in escrow (1020 Trust Checking / 2100 Tenant Deposits Held) to prevent commingling.
Three-Way Bank Reconciliation
Automated verification of the statutory three-way proof:
Bank Statement Balance ≡ General Ledger ≡ Sum of Individual Tenant Trust Ledgers.
Zero-Sum Journal Entry Calculator
Select an operational scenario and enter an amount to see how GarrisonOS posts immutable, balanced debit and credit lines in integer cents:
IRS Schedule E Tax Mapping
Every expense and revenue account directly corresponds to standard IRS Schedule E (Supplemental Income and Loss) line items, enabling instant year-end tax exports for property owners and CPAs.
Form 1099-NEC Aggregator
Automatically aggregates vendor payments across maintenance work orders. Highlights vendors meeting the $600 IRS reporting threshold and flags missing W-9 documentation before payments are made.
Client Accounting & Fees
Native client portfolio accounting supporting owner capital contributions, cash distributions restricted to available operating funds, and automated management fee calculations (flat or % revenue).