How the SEOSiri CapEx Engine protects your financial data, aligns with global accounting standards, and maintains institutional-grade governance without compromising privacy.
Every calculation — NPV, IRR, depreciation, ESG — runs locally in your browser. No financial data is transmitted to external servers unless you explicitly use the ERP Sync API or backend audit features.
The CapEx formula, depreciation schedules, and asset classification follow IAS 16, ASC 360, AASB 116, and Ind AS 16 precisely. Framework selection is stamped on every exported audit report.
A 2% shadow carbon rate is applied to CapEx following TCFD recommendations, producing a risk-adjusted NPV that meets institutional ESG disclosure requirements.
The 6-stage project pipeline tracker (Idea → Proposal → Budget → Approval → Execution → Audit) aligns with ISO 55001 asset management auditability requirements.
The engine supports four major accounting frameworks. Select your applicable standard in the input panel — it governs depreciation methodology, residual value treatment, and audit report labelling.
| Standard | Full Name | Jurisdiction | PPE Reference |
|---|---|---|---|
| IFRS (IAS 16) | International Financial Reporting Standards | 140+ countries, EU, UK, APAC, MENA | IAS 16 — Property, Plant & Equipment |
| US GAAP (ASC 360) | Generally Accepted Accounting Principles | United States, SEC filers | ASC 360-10 — Property, Plant, Equipment |
| AASB | Australian Accounting Standards Board | Australia, ASX-listed entities | AASB 116 — Property, Plant & Equipment |
| Ind AS | Indian Accounting Standards | India, NSE/BSE listed companies | Ind AS 16 — Property, Plant & Equipment |
No financial data is ever stored on SEOSiri servers. The engine uses a zero-trust, client-side architecture:
All PPE values, cash flow projections, WACC assumptions, project codes, and calculated results (NPV/IRR/depreciation) are stored exclusively in your browser's localStorage. They are sandboxed to your device and never synced to any server.
If api.seosiri.com is online, it receives a structured JSON payload for server-side audit stamping after client-side results are already displayed. This is entirely optional — the engine works 100% offline. You can inspect exactly what is sent using your browser's Network DevTools.
No analytics SDKs, tracking pixels, or third-party data brokers are loaded on any page. No cookies are set. No user accounts are required.
All three depreciation methods in the Scenario Vault are accepted under IAS 16 and ASC 360. The method selected is stamped on every row of the amortization schedule in the exported CSV.
| Method | Formula | IFRS Ref | Best Practice Use |
|---|---|---|---|
| Straight-Line (SLM) | (Cost − Residual) ÷ Useful Life | IAS 16.62(a) | Uniform utility assets — buildings, infrastructure |
| Double Declining (DDB) | Book Value × (2 ÷ Life) | IAS 16.62(b) | Technology assets with rapid early-year obsolescence |
| Sum-of-Years'-Digits (SYD) | (Cost − Residual) × (n−yr+1) ÷ SYD | IAS 16.62(b) | Machinery and equipment with moderate value decline |
The ESG Impact panel applies a 2% shadow carbon rate to CapEx, deducted from raw NPV to produce the Risk-Adjusted Strategic NPV. This methodology follows the Task Force on Climate-related Financial Disclosures (TCFD) guidelines for capital allocation decisions.
Projects tagged with categories including "Green / Sustainable Assets" or "Research & Development" receive enhanced ESG classification and display an 85% green CapEx allocation ratio — supporting TCFD Pillar 3 (Metrics & Targets) disclosure.
For enterprise compliance questions, custom governance configurations, data processing agreements (DPA), or ISO 55001 implementation support:
Architect: Momenul Ahmad · info@seosiri.com · seosiri.com