Running a building company comes with financial pressures most industries never experience. Jobs run for months or years, margins move daily, and a single delay, variation, or cost overrun can quietly chip away profit. Progress claims, retentions, subcontractor compliance, payroll tax and super obligations, Home Warranty Insurance requirements, and the constant pressure to keep every job on budget all rely on accurate, up-to-date numbers. When costs aren’t captured properly or job reports don’t reflect what’s happening on site, issues can build quickly — affecting cash flow, project delivery, and overall financial stability of the business.

Slate Accounts help builders stay in control. We handle the day-to-day bookkeeping, cost capture and reporting, subcontractor and payroll management, compliance and cash flow tracking that keep your financials accurate and your jobs on course. With the financial side handled by experts, you can focus on building, not decoding graphs.

Builders we support

Since 2012, we’ve supported a range of residential and commercial builders—from smaller operators managing multiple concurrent projects to mid-sized companies delivering complex builds with large subcontractor teams. Our experience spans new home construction, renovations and extensions, fit-outs, and medium-scale commercial projects.
What they all have in common is the need for clear job-level visibility, reliable numbers, and a finance function that can keep pace with the high demands of the construction industry. 

Our services for builders and construction companies 

Payroll and contractor management

Payroll can get complex. From employees and apprentices to subcontractors, overtime, and allowance structures, we make sure every payment is accurate and on time.

Job costing and project budgets

Track labour, materials, equipment and overheads across jobs. Our systems make it easier to see where projects stand against budget and spot cost overruns early.

Financial statements and reporting

We prepare financial statements, balance sheets and management reports and explain them in plain English. This includes work-in-progress (WIP) tracking, project profitability and margin reporting.

Software integrations

We integrate Xero, MYOB and QuickBooks Online with building and construction management software to minimise data entry and ensure invoices and bills are properly categorised in the accounts.

BAS, GST and compliance

Stay on top of BAS lodgements and payroll compliance. With compliance-ready reporting, you reduce risks and avoid last-minute scrambles.

Cash flow management

Maintaining a rolling cash flow forecast—updated weekly or as needed—and working with you to plan payments around project timelines, progress claims, major purchases, payroll, BAS and other payments, so cash flow stays predictable and under control.

Overcome these headaches

The Problem

How Slate Solves It 

1

Cash flow is hard to predict and often doesn’t quite align 

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Rolling cash flow model mapping your project timelines, progress claim schedules, and expected retentions so you can plan income & payments

2

Project costs scattered across labour, materials and overhead classifications

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See where each project really stands with accounting systems that bring everything together

3

Subcontractor payments and variations that turn into a paperwork maze.

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Keep everyone on the same page with smooth, transparent processes for claims and payments

4

Compliance that feels like a full-time job. GST, PAYG, payroll, super, workers comp and constant regulatory changes

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Systems that take care of compliance in the background so you can stay focused on the work itself 

5

No real-time view of project performance 

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Clear reporting that shows which jobs are profitable and where margins are slipping before it’s too late

6

Endless admin and financial guesswork 

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Construction-specific systems that bring order, clarity and calm to the chaos 

The Problem

1

Cash flow is hard to predict and often doesn’t quite align 

2

Project costs scattered across labour, materials and overhead classifications

3

Subcontractor payments and variations that turn into a paperwork maze.

4

Compliance that feels like a full-time job. GST, PAYG, payroll, super, workers comp and constant regulatory changes

5

No real-time view of project performance 

6

Endless admin and financial guesswork 

How Slate Solves It 

Rolling cash flow model mapping your project timelines, progress claim schedules, and expected retentions so you can plan income & payments.

See where each project really stands with accounting systems that bring everything together.

Keep everyone on the same page with smooth, transparent processes for claims and payments.

Systems that take care of compliance in the background so you can stay focused on the work itself 

Clear reporting that shows which jobs are profitable and where margins are slipping before it’s too late

Construction-specific systems that bring order, clarity and calm to the chaos 

When your finances finally make sense, everything else runs smoother. With Slate, you’ll know exactly where your projects stand, when cash will land, and how your margins are tracking. No more late nights buried in spreadsheets — just clear numbers, confident decisions, and an expert team that you can rely on. 

Why Choose Slate Accounts

At Slate Accounts, we know the realities of running a building business — the long days, tight margins and constant juggling of jobs, payments and paperwork. Since 2012, we’ve supported residential and commercial builders with systems and reporting that keep costs, cash flow and compliance steady. Your service manager oversees everything, backed by a team experienced in construction bookkeeping, payroll, GST and project reporting.

Builders choose Slate because we do more than accurate books. We make sure your financials reflect what’s really happening on your jobs, integrate cleanly with your construction software, and meet the expectations of insurers, lenders and regulators. With reliable numbers and clear monthly reporting, you can focus on buildings, not chasing invoices and decoding numbers.

8 members of the Slate Accounts team

Frequently asked questions

Can you help me understand how my jobs are actually performing? 

Yes. We set up job costing properly in your accounting system and provide monthly WIP, margin and profitability reporting so you can see which projects are on track and which need attention. 

Yes. We manage payroll end-to-end, including apprentices, allowances, overtime structures and subcontractor setup, so payments are accurate and compliant.

Absolutely. We maintain a clear retention ledger and ensure retained amounts are recorded correctly, so you always know what’s owing and when it’s due.

We maintain a rolling cash flow forecast that incorporates project timelines, progress claim schedules, payroll, BAS and major purchases—giving you visibility ahead of time, not after the fact.

You receive monthly financial statements, WIP reporting, cash flow updates and clear commentary in plain English, so you can make decisions with confidence.

Most builders are fully set up within a few weeks. We review your current systems, clean up the accounts where needed and put the right processes in place so you can start getting clear reporting quickly.

Ready to get started? 

Contact Slate Accounts to book a call. We’ll show you how streamlined bookkeeping and reporting can give your building company clearer cash flow, better visibility across jobs and confidence in your compliance.