Lean Accounting, refers to the use of Lean thinking in financial practices, followed by a company. Lean Accounting is centred around the idea of improvement in value delivered to clients and waste elimination targeted through better workflow & material management. Core outcome of lean accounting includes improvement in sales, cost reduction, growth in company business and improvement in company’s bottom line operations.
Lean Accounting may be implemented through adaption of key five ideas, as given hereunder:
1) defining value, 2) mapping the value stream, 3) creating flow, 4) using a pull system, and 5) pursuing perfection
1. Defining Value: Value is benefits associates with product/service that the customer is inclined/willing to pay for. Ensuring that the value is defined as, “the exact benefit”, catering to a defined customer need, is important to establishing value of product/product group. The use of primary market research techniques such as Face-to Face Interview, surveys, customer-polls help in establishing value of product/service for the customer. The qualitative and quantitative techniques help in estimating the product mix including product, product usage, price and product availability in niche market.
2. Mapping the value stream: Value stream is sum total of activities that add value for the customer from initiation step to final realization of value by customer. The activities that do not add value to customer are defined as waste. Waste may be further differentiated as
a. non-valued added but necessary: should be reduced as far as possible.
b. non-value & unnecessary: should be eliminated.
Different steps and factors in production add to the cost of product and any increment in these register an impact on value stream profit and loss statement in lean accounting.
Cause and Effect Diagram: “Value Stream mapping in Lean Accounting”
c. Creating flow: Generating a flow in production is necessary to streamline production. The use of sequential steps in production, realignment of activities in production, bifurcation of production space into cross-functional departments, generates steady flow in production. The workload levelling by reducing Mura (unevenness) in production (production of intermediate goods at constant rate), mitigates fluctuations in consumer demand & generated flow in production.
d. Using a pull system: A pull based system is established by maintaining a minimal inventory of stocks of raw material, goods, work in progress items required for production. Thus, Just in Time systems, thus generated, ensure that the product/product group is manufactured at the right time and, in the specified quantities, as defined in customer order. The over-production of goods is eliminated as a consequence of maintaining a minimal inventory of stocks of raw material, goods, work in progress items.
e. Pursuing perfection: Pursing perfection ensures that company is a learning organization and finds ways to implement little improvements every day, in its operations.
Lean Accounting
A Lean Accounting System is believed to initiate changes in Financial Management, Financial Leadership, Accounting methods- variables, target, process and stakeholders, along with use of Shewhart cycle or Deming Cycle or PDCA cycle to improve value delivered to customer sustained through waste reduction. With Lean Accounting, the accounting process is shared with Accountants and Value Stream professionals instead of the controllers. The accounting charts are now differently parameterized from standard cost accounting variables-- product cost, standard cost & variance analysis, to value stream profit and loss. The use of cause-and-effect diagram enables prediction of the likely impact of changes in production variable, to value stream of the production process.
Anchoring Training and Education about value stream for mentoring employees, assessment about current and present state of industrial production, pilot studies to design value stream improvements, & use of PDCA (acronym for Plan, DO, Check, Act or Deming Cycle) in continuous improvement measures, redefines baseline effectiveness, in the entire accounting process.
In PDCA cycle, the alphabet P stands for plan, alphabet D stands for DO, alphabet C stands for Check and alphabet A stands for Act; can be utilized to stream-line the process through examination for weakness and threats, that retard the production. Daily hurdles, visual boards, status checks, Team problem-solving meetings are planned and executed to implement continuous improvement through Shewhart Cycle. Quick wins, are established, that list non-value added and unnecessary activities, which when stopped have no impact on production. Improvement ideas in accounting domain are tested for one to two weeks, before incremental plan is devised in short daily meeting, through continuous monitoring and analysis of the functional data, related to devised improvement idea. The Process improvements are planned in advance to reach specific improvement in performance metrics over a period of time. A process improvement may be discussed and initiated over a period of time to tackle a significant, sudden disruption in process performance. A hypothesis is developed and tested around production and operational parameters, to accept or reject the contribution of baseline performance metrics, towards waste elimination & operational excellence. The results are further scrutinized by experts and organization higher management, to initiate a cycle of activities and schedules, are that repeated periodically in-phase, to improve effectiveness, in industrial production.
An existing lean set up in an organization, is qualifying criteria to proceed ahead with Lean Accounting. Next, a provision for a lean budget or hoshin kanri, is pre-requisite to lean accounting. A continuous improvement focus through Kaizen practices, is essential to identify the performance parameters to be monitored, and, tracked through lean accounting. The performance parameters used in lean accounting are represented with the use of box scores. The box scores are tools used for short term decision making, basis the assumption that, the company costs and company consumption is fixed. In medium-term, decision-making box score are developed, assuming that company costs and company’s cost are not fixed. The use of box score enables value stream to publish a ‘weekly P&L’ in terms of actual costs, actual production units. Additionally, it is possible to plot real cost drivers of conversion margin and conversion cost, which is not possible in case of traditional accounting. The box scores are used to shows the performance of the financial results, operational results, value streams and the capacity usage.
Financials:
Capacity:
Operational metrics:
Duration:
Revenue
Available capacity
Average cost
3 days SCO
Return on sales
Productive capacity
Dock to dock days
10 days RUN
Value stream profit
Non productive capacity
Sales per person
3 days Evaluate
Total costs
Stock outs
Material costs
Scrap
Employee costs
Machine costs
Other costs
Utilities
Facility
Inventory value
Cash flow
Lean Accounting Metrices
Box Scores
Performance Measure
6/2
6/9
6/16
6/23
6/30
Goal
Operational
Units Per Person
15.10
15.63
14.7
15.91
15.90
20.7
On-Time-Shipment, %
100
100
100
100
100
100
Average Cost, $
343
337
362
338
337
262
Capacity
Productive, %
29
29
29
28
28
40
Non-Productive, %
54
54
54
52
52
33
Available, %
17
17
17
20
20
27
Financial
Revenue, $
471
485
456
490
488
576
Material Cost, $
123
125
129
132
135
139
Fixed Costs, $
120
120
118
116
116
108
Return On Sales, $
38
39
35
38
33
48
Types of Box Scores
The data for operational performance in box score is estimated using value stream visual management boards. The data for the financial performance information is derived from value stream P&Ls and supporting schedules. The data on capacity is developed as link between operational and financial performance. With implementation of lean initiatives, an improvement in capacity is registered, as non productive capacity is aligned as available capacity.
Further the individual estimate of direct cost factors-- labour, material and other factors associated with the industrial production of product/product group. Fixed factors of production-- equipment tool and machinery, insurance, rent, taxes are calibrated to the estimate to reach total costs. The total cost estimated for production of product/product group is then divided by by the number of units to arrive at unit cost for the product/product group in industrial production. Thus a reliable estimate of Direct Cost, Occupancy Cost and Contribution margin and box scores for performance metrices for each product/product group is achieved, that helps in informed decision making, about the product.
Lean Accounting in nutshell
Actionable
Targeted
Impact
Level
Create Awareness
Build Desire
Demonstrate
Sustain System
Activities
Training and Education
Assess Current State.
Define Future State.
Conduct Pilots
Standardize work.
Practice Routines. P.D.C.A.
Stakeholders
Senior Leaders
Finance and Accounting
Functional Managers
Core Transition Team
Lean Financial Coaches and Entire Organization
Outcomes
Training onsite or online
Assessment and Design Services
Onsite Consulting
Blended consulting on-site/online
Traditional Accounting & Lean Accounting
Traditional accounting practice differs from Lean Accounting on tenants such as inventory management, use of simpler accounting variables, generation of simplified accounting reports, incorporation of value stream & continuous improvement rather than product as accounting objective. Lean accounting encompasses Lean-focused performance measurements to generate correct understanding of the financial impact of lean change. The lean accounting relies up-on direct costing of the value streams & does not support the use of traditional accounting variables such as standard costing, activity-based costing, variance reporting, cost-plus pricing & complex transactional control systems. This in-effect eliminates budgeting through monthly sales, operations and financial planning processes.
Lean Accounting companies are expected to have lesser stock items in inventory, to achieve Just-In-Time specification in production, with specific mention in balance sheets as the total value of all inventory. A noted difference between traditional accounting and lean accounting is compliance to Accounting Standards General Acceptable Accounting Practices GAAP, an established accounting standard in United Kingdom. Lean Accounting, as a practice, is not compliant to GAAP requirements & Enterprise Resource Planning ERP software, that make it less prevalent, at many organizations. Further legal provisions may mandate maintaining accounting books, in both the traditional book-keeping and lean accounting formats.