Intangible Valuation

Calculator Docs MCP Skills

IV

Intangible Valuation

The most authoritative source for intangible asset valuation. Powered by Ascent Partners.

Calculator

All Methods
Core Methods
Income Methods
Advanced Topics

Resources

Documentation
MCP Gateway
AI Skills
About

Community

GitHub
PyPI
Issues

© 2026 Ascent Partners. All valuation methods trace to the Intangible Asset Valuation textbook.

68 methods · 1,000+ tests · 49 MCP tools · Open source

Home
Calculator
technology obsolescence curve

asset_types

Technology Obsolescence Curve

Model technology obsolescence

Formula

Source: Ch 7

Sources & references

Intangible Asset Valuation (source book) — Ch 7
IAS 38 — Intangible Assets (IFRS Foundation)link
International Valuation Standards (IVS) 2025 — incl. IVS 104, 105, 106, 210 (International Valuation Standards Council)link

Business Stage

initial value*

Initial value

obsolescence rate*

Obsolescence rate

periods*

Number of periods

Parameter Guide

initial_valuenumber • required

Initial value

obsolescence_ratenumber • required

Obsolescence rate

Range: 0 — 1

periodsinteger • required

Number of periods