Deterministic Budget Variance Analyzer (LAMP_BVA™)

Penny-perfect multi-currency price/volume/mix variance walkdown engine using 128-bit rational decimal representation.

Target User & Persona

Heads of FP&A, Commercial Finance Directors, and Enterprise Controllers.

Problem Solved

Eliminates floating-point calculation drift and non-deterministic hallucination in standard FP&A models, delivering mathematically provable Price-Volume-Mix variance walkdowns for Big-4 audit committees.

Fiduciary Data Boundary & Privacy Contract

Verified Immutable

Air-gapped execution. Zero cloud API calls or model training exposure.

Functional Capabilities & Specs

✓ 128-Bit fixed decimal precision eliminating rounding discrepancies
✓ Automated Price / Volume / Mix decomposition across multi-entity subledgers
✓ Board-grade executive variance walkdown waterfall export

Required System Inputs

Budget vs Actual subledger batches with quantity and unit price columns

Generated Fiduciary Outputs

Isolated Price Variance, Volume Variance, Mix Variance, and Net Impact walkdown

Runtime & Setup Requirements

Standalone audited model (.xlsx) or Docker container on sovereign VPC.

Support & Statutory Maintenance SLA

1-Year computational architecture updates and ERP schema patches.

Licensing & Entitlement

$ 385 USD (One-Time)

Tier: paid · downloadable

✓Zero cloud egress for client-side calculations.

✓Aligned with UAE MoF & ZATCA statutory schemas.

✓Audited formulas with zero circular references.