Bill Every Hour. Know Every Margin.

You Sell Time. Are You Capturing It?

Service businesses leak revenue in quiet ways:

• Billable hours lost to weak time tracking
• Projects slipping past budget unnoticed
• Retainers and milestones invoiced late
• No clear profit per client or service
• Expenses and reimbursements on spreadsheets
• Cash flow surprises from slow receivables

KukBook connects projects, time, invoicing and accounts so nothing slips.

Projects & Time

Project Tracking

Scope, budget and deliver.

Timesheets

Capture every billable hour.

Billing That Reflects Reality

Flexible Invoicing

Bill the way you work.

Get Paid Faster

Close the cash gap.

Costs, Profit & Accounts

Profitability

Accounting & Tax

Why Agencies Choose KukBook

Capture Every Hour

Time tracking and approvals make sure billable work gets billed.

Profit You Can See

Know margin per client and project, not just total revenue.

Invoice Any Model

Retainers, milestones or time-and-material — all in one place.

Get Paid Sooner

Payment links and auto-reminders shrink your receivables.

Books Stay Clean

Time and expenses flow straight into accounting and GST/VAT.

Cash Flow Clarity

Forecast receivables and see cash position at a glance.

For Service Businesses Like

Marketing & Creative Agencies

Retainers, project budgets and profit per account.

IT & Software Services

T&M and milestone billing with utilisation tracking.

Consulting & Advisory

Engagement budgets, timesheets and client profitability.

Architecture & Engineering

Project stages, expenses and milestone invoicing.

Legal & Accounting Firms

Billable hours, retainers and recurring invoices.

Facility & Field Services

Job scheduling, expenses and recurring contracts.

Agency Reports

• Profit per client
• Profit per project
• Utilisation
• Budget vs actual
• Receivables aging
• Expense claims
• Revenue by service
• Cash flow

Frequently asked questions

Can I track billable hours?

Yes. Log time against projects and tasks, mark billable vs non-billable, run approvals and see utilisation — then invoice straight from timesheets.

Does it support retainers?

Yes. Set up retainers and recurring invoices, plus milestone and time-and-material billing for any engagement model.

Can I see profit per client?

Yes. KukBook rolls up time, costs and expenses to show profitability per client and per project.

How do I get paid faster?

Send invoices with payment links, schedule auto-reminders and offer recurring billing to shrink receivables.

Is accounting included?

Yes. Full double-entry accounting with GST/VAT invoicing and returns, bank reconciliation and P&L.

Turn Time Into Profit

Free for 90 days. Set up your first project and start billing today.