# TIM is mandatory: expertise vs financial models

Canonical: https://kt.team/blog/tim-obyazatelen-chto-eto-znachit

TIM is mandatory, but expertise and cost models differ. Understand what belongs in each model and how to avoid paying twice.

## Overview

TIM is mandatory, but expertise and cost models differ. Understand what belongs in each model and how to avoid paying twice.

## Business context

TIM is mandatory, but expertise and cost models differ. Understand what belongs in each model and how to avoid paying twice.

## Implementation notes

TIM is mandatory, but expertise and cost models differ. Understand what belongs in each model and how to avoid paying twice.

## How KT.Team helps

TIM is mandatory, but expertise and cost models differ. Understand what belongs in each model and how to avoid paying twice.

## Next step

TIM is mandatory, but expertise and cost models differ. Understand what belongs in each model and how to avoid paying twice.