Sumwright cost accounting services overview

[SW-SVC-001] — Service Catalogue

Three Services.
One Consistent Standard.

Each engagement is scoped clearly, priced transparently, and delivered with structured documentation you can actually use. Find the service that fits where your cost structure currently needs attention.

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[SW-SVC-002] — Overview

How to Choose the Right Starting Point

The three services below address different layers of cost structure. Some organisations need all three; many start with one. The best starting point depends on what question is most pressing and where the data currently has the most gaps.

If you are uncertain which service applies to your situation, describing it briefly via the contact form is the most efficient way to get a direct answer. There is no obligation attached to that conversation.

[SVC-01]

Product Costing

[SVC-02]

ABC Implementation

[SVC-03]

Variance Analysis

Product Costing and Allocation

[SVC-01] — PRODUCT COSTING

INVESTMENT

$2,800

USD — fixed engagement fee

TIMELINE

4–6 weeks

Full Service Details

Product Costing & Allocation

[SVC-01] — For manufacturers, service businesses, and hybrid operations

When overhead allocation is handled with broad averages — a single rate applied across all products or services — the resulting cost figures can look plausible in aggregate while being significantly wrong at the product level. Products that consume substantial indirect resources appear cheaper than they are; simpler offerings may appear to carry more cost than they actually do.

This service examines how costs are currently allocated, identifies where the distortions are most material, and builds a revised allocation structure tied to what actually drives resource consumption in your operation. The result is a cost model that produces per-product figures you can use for pricing, portfolio analysis, and operational planning.

WHAT IS INCLUDED

  • Current costing method review

  • Cost driver identification and mapping

  • Revised allocation model build

  • Per-product cost comparison: before vs. after

  • Written summary with documented assumptions

  • Annotated model file for ongoing use

WELL SUITED FOR

  • Manufacturers reviewing product-line profitability

  • Businesses preparing for pricing changes

  • Operations with diverse product or service mixes

  • Companies where margin figures are inconsistent

Read the full service page
Activity-Based Costing Implementation

[SVC-02] — ABC IMPLEMENTATION

INVESTMENT

$4,500

USD — fixed engagement fee

TIMELINE

6–10 weeks

Full Service Details

Activity-Based Costing Implementation

[SVC-02] — For businesses with diverse product lines or complex overhead structures

Activity-based costing builds a cost structure around how resources are actually consumed — not how they are traditionally reported. Rather than applying overhead as a flat percentage or volume-driven rate, an ABC model traces costs through the activities that generate them: purchasing decisions, quality checks, production changeovers, customer support interactions, and so on.

This service covers the full implementation process — from mapping your operations and identifying cost pools and activity drivers, through to a working model with documented methodology and team handover. The result is a costing system your organisation can maintain and update as operations evolve, without requiring external input to interpret the figures.

WHAT IS INCLUDED

  • Operations mapping and activity identification

  • Cost pool definition and driver selection

  • Full ABC model build with structured documentation

  • Product/service cost output under new model

  • Methodology report and maintenance guide

  • Team knowledge transfer session on handover

WELL SUITED FOR

  • Businesses with diverse or complex product portfolios

  • Operations where overhead is a significant cost proportion

  • Companies whose current costing method is volume-based

  • Organisations planning significant operational changes

Read the full service page
Variance and Efficiency Analysis

[SVC-03] — VARIANCE ANALYSIS

INVESTMENT

$1,600

USD — fixed engagement fee

TIMELINE

2–4 weeks

Full Service Details

Variance & Efficiency Analysis

[SVC-03] — Periodic review or one-time diagnostic engagement

Variance analysis compares what costs were expected to be with what they turned out to be — and, more importantly, explains why the difference exists. Without that explanation, budget reports tell you that something happened but not what to do about it.

This service examines a defined period of cost data, disaggregates the variances by type — material price, labour rate, volume, efficiency — and identifies the operational patterns most likely behind each one. The output is a written analysis with structured variance schedules and a clear account of which deviations reflect genuine operational issues versus the effects of volume changes or input price movements.

WHAT IS INCLUDED

  • Structured variance schedule for the review period

  • Disaggregation by variance type and source

  • Efficiency ratios and trend identification

  • Operational interpretation of material variances

  • Written summary report with supporting schedules

  • Reusable template for subsequent review periods

WELL SUITED FOR

  • Businesses reviewing a specific quarter or year

  • Operations where budget overruns are recurring

  • Companies that need a structured variance framework

  • Organisations preparing for budget cycle planning

Read the full service page

[SW-SVC-004] — At a Glance

All Three Services, Side by Side

SERVICE INVESTMENT TIMELINE BEST FOR

Product Costing & Allocation

[SVC-01]

$2,800 4–6 weeks Product-level profitability clarity

Activity-Based Costing Implementation

[SVC-02]

$4,500 6–10 weeks Complex overhead structures

Variance & Efficiency Analysis

[SVC-03]

$1,600 2–4 weeks Budget variance investigation

All fees are fixed for the defined engagement scope. Variations in scope are discussed and agreed before work begins.

[SW-SVC-005] — Get Started

Not Sure Which Service Applies?

Describing your situation briefly via the contact form is the most straightforward way to get a clear answer. There is no commitment involved — just a direct assessment of whether one of these services fits and, if so, which one.