How to automate quoting: from pricing rules to a quote engine that feeds Xero or MYOB

Which part of quoting is actually slow?

Quoting has four stages: measuring the job, pricing it, writing the document and chasing the customer. Each one needs a different fix, so time them before you buy software or brief a developer.

Take the last 20 quotes and estimate how long each stage took. Most businesses find one stage dominates.

Slow stage	What it looks like	What usually fixes it
Measuring	Site visits, reading plans, counting items from photos	Remote measuring tools, customer self surveys, AI assisted takeoff with review
Pricing	Looking up supplier costs, applying margins in a spreadsheet, checking with the boss	A rules based quote engine with current price files
Writing	Copying old quotes, retyping scope and terms, formatting a PDF	Templates and generated documents
Chasing	Quotes sit unanswered, nobody follows up, versions get lost	Automatic reminders, online acceptance, a pipeline view

If writing is the bottleneck, a quoting add on or document templates may be all you need. If pricing is the bottleneck, that is where a custom engine earns its cost, because the pricing logic is the part off the shelf tools handle worst.

Can your pricing be written down as rules?

If an experienced estimator can’t explain how a price is reached, no software can reproduce it. Writing the rules down is the real first project, and it is useful even if you never automate anything.

Sit with your best estimator and price three recent jobs out loud. Capture every step as a rule in plain English:

1. Inputs. What is measured or chosen: square metres, cubic metres, room count, product range, access, distance.
2. Costs. Where each cost comes from: a supplier price file, a labour rate, a subcontractor rate, a fixed allowance.
3. Margins and markups. By product, by customer type or by job size, and who can override them.
4. Minimums and surcharges. Call out fees, minimum hours, after hours rates, difficult access, small order fees.
5. Exceptions. The cases where the estimator “just knows” to add something. These are the rules most likely to be missing from any tool.
6. Output. What the customer sees: line items, options, a single total, terms and validity period.

When the list is done, test it. Give the rules to someone who didn’t write them and see whether they reach the same price for a fourth job. Where they don’t, a rule is missing.

Should you buy a quoting tool or build a quote engine?

Buy a quoting tool when your pricing is a price list plus labour. Build a custom engine when the pricing rules are what set you apart. Plenty of businesses are well served by the quoting in their job management or accounting software.

Situation	Standard quoting tool	Custom quote engine
Trade work priced from a price book and hourly labour	Best fit (ServiceM8, Tradify, simPRO, AroFlo)	Usually overkill
Simple service quotes with a few line items	Xero or MYOB quotes are enough	Not needed
Prices built from measurements and formulas	Awkward, often back in a spreadsheet	Best fit
Supplier costs that change often and must flow into quotes	Manual updates	Best fit, with scheduled imports
Customers configuring options online	Rarely supported well	Best fit
Quoting across several entities, regions or brands	Limited	Best fit
Formal configure, price, quote (CPQ) for complex products sold by a sales team	CPQ add ons for Salesforce or HubSpot can fit	Worth comparing on licence cost and fit

A fair test: if you would be happy for a competitor to use exactly the same pricing logic, buy the tool. If the logic is how you win work, own it.

Proof from a real build: commercial flooring

Michael runs Commercial Floorcoverings Australia, which supplies and installs commercial flooring, and AWLabs built his business a quoting system. His words, from his video on our client stories page:

“Every quote took real time and effort and honestly it kept us tied to Sydney area.”

“They built us a quoting system that turned out very fast compared to what we were using before. The big one for us, it meant that we can put together an accurate quote from anywhere, not just for the jobs on our doorstep.”

The point for anyone planning this work is the order of operations. The system was built around how the business actually quotes a flooring job, and only then automated. In Michael’s words, it was “tailor made for my business”.

A worked example: automating a removalist’s quotes

This is a hypothetical removals business with illustrative figures, used to show how rules become an engine. Removalists are a good example because every quote depends on volume, access and distance, and most are still priced by phone.

The rules, written down:

1. The customer lists their items online (or uploads photos). Each item in the inventory has a standard volume, for example a three seater sofa at an assumed 1.5 cubic metres.
2. Total volume picks the truck size and crew: under 20 cubic metres is a small truck and two movers; 20 to 40 is a large truck and three movers.
3. Hours are estimated from volume, plus extra time for stairs without a lift, long carries and the drive between addresses.
4. Price is hours multiplied by the crew rate, with a minimum charge, plus a travel fee, plus surcharges for pianos or pool tables, plus packing materials if chosen.
5. Weekend and month end dates carry a higher rate.
6. Every quote states what is an estimate (hours) and what is fixed (rates and surcharges).

One quote through the engine:

Step	Input	Result
Inventory	Two bedroom unit, 34 items	26 cubic metres, large truck, 3 movers
Access	Second floor, no lift, at pickup	Adds 45 minutes
Distance	18 km between addresses	35 minutes drive time
Estimated hours	Volume plus access plus drive	5.5 hours
Labour	5.5 hours at an assumed $195 an hour for 3 movers	$1,072.50
Fixed items	Travel fee $120, boxes and tape $85	$205.00
Total shown to the customer	Including GST	$1,277.50

The customer gets the quote in minutes, accepts it online and pays a deposit. The booking lands in the dispatch calendar and the contact and invoice are created in Xero. An estimator reviews only quotes the rules flag as unusual, such as very large volumes or interstate moves.

How do you keep supplier prices current?

Import supplier price files on a schedule instead of retyping them, and record which price list every quote used. Stale costs are the most common reason an automated quote loses money.

• Get the files in a fixed format. Most suppliers can send a CSV or spreadsheet price file; some offer an API or a portal export.
• Map their codes to yours once, and flag any new or discontinued items for a person to check.
• Version every import. Each quote should store the price list date it used, so you can explain a price months later.
• Set alerts for big movements. A cost that rises more than a set percentage should trigger a review of open quotes and margins.
• Lock quotes for their validity period. If costs move after a quote is sent, the engine should show the margin impact before you honour or reissue it.

Where should AI help, and where should it stay out?

Use AI to turn messy inputs into structured line items. Don’t let it set the price. Pricing should come from your rules, so the same job always gets the same quote.

Good uses: reading an emailed enquiry into a draft job, extracting quantities from plans or a schedule of finishes, counting items in photos, drafting the scope wording, and summarising a site visit. Each draft goes to a person or through your rules before a customer sees it.

Risky uses: letting a model pick a margin, invent items it “expects” on a job, or send a quote without review. Models can misread scale and state wrong quantities confidently; our guide to AI hallucinations explains why. For takeoff from plans or photos with human review, indicative builds start around $60,000 and can pass $150,000 (AUD, ex GST), so prove the value on a sample of real jobs first.

Which Australian rules apply to quotes?

Quotes must not mislead on price, consumer prices must show the total including GST, and some industries have their own contract rules. The common ones:

• Total price. The ACCC says businesses must display a single total price that includes taxes and unavoidable fees. When you quote only to other businesses, you don’t need to include GST in the total, but say clearly whether figures are ex or inc GST.
• Estimates versus fixed prices. If hours or quantities might change, label them as estimates and explain how the final price is worked out. Presenting an estimate as a firm price risks misleading conduct.
• Residential building work in NSW. A written contract is required where the contract price is over $5,000 including GST. Jobs between $5,000 and $20,000 need a small jobs contract, and jobs over $20,000 a large jobs contract. Other states have their own thresholds, so build the rules per state.
• Tax invoices. When an accepted quote becomes an invoice, it must meet the ATO’s tax invoice rules, including the buyer’s identity or ABN for sales of $1,000 or more.

Build these rules into the templates so staff can’t forget them. This is general information, not legal advice.

How do approvals, versions and variations work?

Every change to a quote should create a new version, with who changed it, when and why. Without that trail, disputes about what was agreed are hard to settle.

Set approval thresholds: a quote over a set value, or under a set margin, goes to a manager before it is sent. Customers accept a specific version online, which records the time and the terms they saw. Variations after acceptance are new documents linked to the original, so the job’s final value is always the original plus approved variations. For signing contracts inside the flow, see our guide to electronic signatures in Australia.

Getting accepted quotes into jobs and Xero or MYOB

When a customer accepts, the engine should create the job, the customer record and the invoice or deposit request without anyone retyping it. This is where most of the admin time is saved.

Xero’s Accounting API supports creating and updating quotes, changing their status and creating invoices; MYOB’s AccountRight API has equivalent Sale Quote and Sale Invoice endpoints. A typical flow pushes the accepted quote to the accounting system, creates a deposit invoice, and sends the job to your scheduling or job management tool. Our Xero and MYOB integration service covers this part in depth.

What does quoting automation cost, and how long does it take?

Indicative Australian market ranges run from about $15,000 for a focused quote builder to $150,000 or more for AI assisted takeoff. These are our estimates of typical market pricing (AUD, ex GST), not quotes.

Build	What it includes	Indicative range (AUD, ex GST)	Typical timeframe
Rules based quote builder	Pricing rules, PDF quotes, online acceptance and signing, Xero or MYOB sync	$15,000 to $45,000	8 to 14 weeks
Quote engine with supplier data	Above, plus scheduled price file imports, approvals, versions, CRM sync	$40,000 to $100,000	3 to 6 months
AI assisted takeoff	Above, plus reading plans or photos into quantities with human review	$60,000 to $150,000+	4 to 9 months

The main cost drivers are how many pricing rules and exceptions there are, how many suppliers send price files, and how many systems the engine connects to. Our workflow automation cost guide shows how to work out payback from hours saved.

How AWLabs approaches quoting automation

We start with your best estimator, not a feature list. In a short Development Consult we ask how you price a job today and which stage is slow, and we will say so if ServiceM8, simPRO or your accounting software’s quoting is the better answer. If a custom engine makes sense, a paid Discovery Audit writes down and tests your pricing rules against real past jobs; the fee is credited in full against the build. You then get a fixed price Schedule of Work with three options: The Minimum, The Recommended and The Complete. Senior engineers lead every build, you see progress every Tuesday and Friday, and the code is assigned to you as it is paid for. See our workflow automation service.