Best Accounting Software for Builders and Tradies in Australia (2026)

Tradies and contractors run their books differently from a typical small business: job costing (what did this job actually cost, and did it make money), progress claims paid in stages, retentions held back until practical completion, and subcontractors paid under their own ABN rather than on payroll. Most accounting software was not built with any of that in mind. Below are our ranked picks for the platforms that handle it best, then a live calculator so you can cost each one at your own numbers.

How we chose

We ranked on whether, and at what price, each platform actually delivers job costing, since that is the feature that separates a generic small-business ledger from one that fits a trade or construction business. We also weighed Australian compliance depth (TPAR for subcontractors, direct BAS and GST lodgement to the ATO) and whether the platform's cheapest plan is genuinely useful for a trade business or just an invoicing app in disguise. Pricing is live from our database in Australian dollars.

Do builders need construction accounting software?

Usually not, and the distinction is worth getting right before you spend anything.

"Construction accounting software" covers two quite different products. The first is a mainstream ledger that handles what a building business actually needs: GST and BAS lodgement, TPAR for the subbies, and job costing so you can see whether a job made money. Every platform ranked on this page does that, though they gate job costing at very different plan tiers, which is the comparison below.

The second is a construction-specific platform built around estimating, takeoff, progress claims and retentions, with the accounting attached rather than the other way round. Buildxact, Jobpac and their competitors sit here. They solve problems a general ledger genuinely cannot, and they are priced for a builder running multiple contracts rather than a subbie with a ute.

The dividing line is how you bill. Invoice on completion and a mainstream ledger with job costing is enough. Claim progressively against a contract, with retentions held until practical completion, and you need either a ledger that does progress invoicing natively or a construction add-on sitting on top of one. That choice is covered further down.

Job costing is the feature that actually differs

Every platform on this page can send an invoice and lodge a BAS; where they genuinely diverge is job costing, tracking a job's income and expenses against its budget so you know whether it actually made money. That feature is not always on the plan you would assume:

Run these against your own numbers in our accounting software comparison, which keeps the figures live.

If you don't need job costing yet

A solo subbie who just invoices and gets paid does not need any of the above. MYOB Solo, at $11/mo (Solo) a month, is the cheapest option here, and it builds Tap to Pay into the app, so you can take a card payment on site with no separate reader.

There is one cheaper option, with a catch worth understanding. Zoho Books has a genuinely free plan (Yes (under $50K revenue)), capped at 1,000 invoices a year and one user. The catch is the revenue threshold: a full-time subbie billing day rates will usually clear $50K well before year end, at which point the free plan stops being an option and Standard at $16.50/mo (Standard) is the real number. Worth taking if you are part-time or just starting out, not something to plan a growing trade business around.

Neither carries job costing, so once you start pricing and tracking individual jobs rather than just invoicing for your time, move up to one of the picks above.

Progress claims, retentions and TPAR are not the same thing

Job costing tells you what a job cost. It does not automatically give you progress claims (invoicing a percentage of a contract as stages are signed off) or retentions (money a client holds back until practical completion), and those are priced separately from job costing.

Zoho Books is the standout here: its Standard plan at $16.50/mo (Standard) lists progress invoicing and retention payments natively, a tier BELOW the Professional plan that carries job costing. If claiming in stages is your main pain point rather than job profitability, that is the cheapest route to it on this page. On other ledgers, progress claims and retentions are commonly handled with a construction-specific add-on such as Buildxact, Tradify or NextMinute, so check your chosen platform's own plan list before assuming either way.

Paying a subcontractor who invoices under their own ABN is a third, separate thing again: it is accounts payable plus TPAR reporting at year end, not payroll, and every platform here handles that as standard. For the fuller picture across accounting, payroll and taking card on site, split by solo subbie versus a builder running a crew, see our guide to the best software for Australian builders and tradies.

AI features that matter for a builder or tradie

AI is now on every vendor's front page, so it is worth being precise about which parts of it a trade business would actually touch. Two questions decide it: can it help you chase money, and can it take work off the quarterly BAS pile. Here is where our four picks stand as at August 2026.

On chasing money, MYOB is the one that has aimed directly at it. From August 2026 it is rolling out, in phases, through the Claude and ChatGPT app directories, letting customers pull customer balances, overdue invoices and profit and loss into an assistant. For a builder carrying progress claims and retentions, "who owes me and how late" is a question worth being able to ask quickly.

On BAS, MYOB's AI BAS is the only offering here pitched at the quarterly pile specifically: it categorises transactions and flags GST rules through the quarter and raises issues for review. It prepares the return. It does not lodge it, and the compliance obligation stays yours.

On the connection itself, Xero and Zoho Books take a different road, publishing official Model Context Protocol servers. That is the more open and more capable route, and it is aimed at developers: someone has to connect it. MYOB's app-directory route is the one a tradie can switch on without help. Reckon's AI is limited and its agent route is third party.

Three honest limits before this sways anything. MYOB's rollout is phased, so it may not be live in your account. Every vendor here frames AI output as something to review, not accept. And none of it is worth a dollar to you unless you already work in one of these assistants. Job costing, progress claims and price should still decide your ledger; treat AI as a tiebreaker, not a reason.

The verdict

Start with what you actually need. If you just invoice and take payment, MYOB Solo at $11/mo (Solo) a month is the cheapest option here and the Tap to Pay in the app is genuinely useful on site. If you claim in stages, Zoho Books Standard at $16.50/mo (Standard) is the cheapest route to native progress invoicing and retention payments. If you need full job costing, Zoho Professional ($33/mo (Professional)) and MYOB Business Lite ($35/mo (Lite)) are line-ball on price, and MYOB is the stronger all-round fit if Australian trade compliance matters as much as the costing itself, TPAR, BAS and GST lodgement plus an established local bookkeeper network. Reckon is the cheapest Australian-built ledger that includes job costing. Xero has the widest construction add-on ecosystem and bundles payroll into every plan, but only unlocks its own job-costing feature on the Ultimate plan, by far the most expensive gate of the four. Use the calculator above to cost each at your own numbers.