When Invoices Lag Behind Delivery: Handl and Milestone-based Billing for Digital Agencies

Digital agencies do a lot of work for property businesses, including brand and campaign work, websites, lead generation, and customer experience improvements. The delivery model is often project based, with milestones that shift as campaigns evolve, stakeholders provide feedback, and priorities change. Billing, however, can remain disconnected from delivery.

Many agencies still manage invoicing through manual processes that rely on spreadsheets, email reminders, and separate accounting workflows. The result is familiar. Invoices go out late, clients are unsure what they relate to, and agency teams spend time chasing payments instead of focusing on project work. For property organisations, unclear billing can also create friction when multiple suppliers are involved.

Handl, available at https://getahandl.com/, is designed for this specific administrative gap: connecting project work to billing in a way that is clearer for agencies and clients.

The Solution

Handl is a billing management platform built for digital agencies and is part of the REACH Australia and New Zealand 2025 cohort. Its focus is to reduce the effort involved in invoicing and payment collection by linking billing to the way agencies already run projects.

At its core, Handl is built as an AI native platform. Rather than simply layering automation over traditional dashboards, it incorporates a conversational interface that allows agency teams to query billing data naturally and receive intelligent workflow suggestions based on real project activity. Teams can ask questions about what is ready to invoice, which milestones are at risk, or where payments are delayed, and receive context aware responses tied directly to live task data.

Milestone based billing remains central to the model. Agencies can set up project milestones that are fixed, variable, weekly, or monthly, and link them directly to tasks. This matters because project work is usually tracked at task level, while invoices are often prepared separately. When milestones are connected to tasks, it becomes easier to see what work has been completed, what is ready to invoice, and what is still in progress. The AI layer then builds on this structure by identifying patterns, prompting next steps, and surfacing billing opportunities that might otherwise sit unnoticed.

Handl integrates with common project management tools, including Monday.com, Asana, Jira, ClickUp, and Trello. The value of integration is consistency. If a project team is updating tasks in a tool they already use, the billing workflow can stay aligned without requiring double entry. Where additional integrations are required, these can be developed rapidly to meet agency needs.

On the finance side, Handl integrates with accounting platforms including Xero and MYOB. For many agencies, the accounting system is the system of record for invoicing, GST, and reconciliation. Integration can help reduce admin time and reduce errors that occur when the same data is retyped in multiple places.

Another element is automated client communication. Handl includes automated email reminders about upcoming invoices. The aim is not aggressive collections. It is to reduce the manual follow ups that often sit with project managers and founders, and to set clearer expectations about timing.

Handl also provides a secure client portal where clients can view and pay invoices using card payments. Payment experience is part of service delivery. When clients can see what is due and pay through a straightforward workflow, it can reduce delays caused by missed emails or unclear bank transfer details.

Finally, the platform includes a multi project dashboard that provides an overview of projects and payment status. For agencies juggling multiple engagements, a consolidated view helps identify issues early, such as milestones that are slipping or invoices that are overdue.

Why This Matters to Agencies and Property Clients

For agencies, billing workflow affects cash flow and focus. When invoicing is tied more directly to milestones and task progress, revenue collection can become more predictable. That can reduce the administrative load on delivery teams and allow more time for client work.

For property businesses working with agencies, milestone based billing can also improve transparency. When an invoice is clearly linked to a defined milestone, it is easier to understand what has been delivered and what is next. This can support smoother internal approvals, especially where marketing spend is reviewed by multiple stakeholders.

For both sides, a shared, consistent view of project progress and billing status can reduce the risk of misunderstandings. In many service relationships, friction comes from ambiguity rather than disagreement. Connecting tasks, milestones, and invoices through an AI enabled workflow is one practical way to reduce that ambiguity.

Handl operates in an enabling layer of the property technology ecosystem. Innovation is not only about buildings and transactions. It also includes the operational tools that help the teams around property deliver work efficiently and get paid in a way that matches delivery.

Author Bio

Peter Schravemade is a global Property Technology expert with a particular emphasis on Australia and New Zealand. He writes about practical innovation across the property lifecycle, translating new tools and approaches into what they mean for property professionals, investors, and technology adopters. More information: https://schravemade.com

About REACH Australia

and New Zealand

REACH Australia and New Zealand is part of the global REACH accelerator network powered by Second Century Ventures, the strategic investment arm of the National Association of Realtors® (NAR). The program is designed to scale the most promising property technology companies through education, mentorship, and market exposure.

Led by Managing Partner Peter Schravemade, REACH Australia and New Zealand supports high-growth startups shaping the future of real estate, finance, and the built environment. With deep ties across the local and global property ecosystem, the program offers founders unparalleled access to strategic partners, industry leaders, and international expansion opportunities.

For more information, visit www.reachanz.com