How to prepare for investor due diligence: A guide for Australian founders

The core insights below are based on a panel event hosted by Carta, KPMG High Growth Ventures, Gilbert + Tobin, and Blackbird that featured expert perspectives and practical considerations on how to prepare for investor due diligence.

Australian founders are raising capital at scale, but they encounter a materially higher diligence bar. Some may discover this gap only when investor conversations move beyond the handshake stage.

Investors operating at this scale apply different regulatory and governance standards. Series A investors require audit-ready cap tables, and clean, documented employee share option plan (ESOP) structures from the outset. How founders account for R&D tax credits with the Australian Tax Office (ATO) can also become a material problem during diligence.

More critically, opportunities move fast. Carta’s Australian Startup Outlook 2026 report data shows 65% of Australian startups have less than 12 months of runway—and when a term sheet or acquisition interest arrives, there’s rarely time to build the financial infrastructure investors expect. By that point, scrambling to get your house in order can cost founders weeks and credibility. 

This article outlines what investors scrutinize and how founders can prepare before that first conversation.

The due diligence standard

When investors conduct due diligence, they apply a different standard than what founders may have encountered in the earlier stage. This divergence can catch founders off guard when they start engaging with investors operating at this level.

By Series A, investors will expect to see:

• Audited or audit-ready financial statements prepared in accordance with generally accepted accounting principles (GAAP) or international financial reporting standards (IFRS).

• A clean, comprehensive cap table on a structured platform, with all equity grants vesting schedules, and conversations documented.

• Documented ESOP or option plan with written grant agreements and vesting terms.

• Transfer pricing documentation for any offshore entities.

• Clear revenue recognition policies with contracts reviewed to ensure ARR and MRR are defensible.

Funds at this scale are accountable to institutional LPs and deploy larger check sizes. This means the cost of discovering structural problems post-investment is material. Diligence timelines are also compressed, so if a startup’s data room is disorganized and documentation is unclear, it loses momentum. 

Read more on how to set up a virtual data room.

Important metrics investors want to see from you

Beyond clean structures, investors focus on three operational metrics. Carta data shows 86% of Australian startups reporting higher burn over the past year. This shows the margin for error is shrinking and understanding what investors are looking for (and why) will be critical to your growth strategy and long-term success.

Contracted ARR and recognition lag

Investors care about contractually committed revenue and timing lag between contract signing and revenue recognition. A six-month lag materially impacts their cash runway models, so being able to reconcile contracted, invoiced, and cash revenue is essential for building credibility.

Monthly churn

A high monthly churn rate means your entire customer base turns over annually, and that becomes a growth constraint. Be prepared with justification, as it triggers hard questions from investors about product-market fit. High churn limits growth because you are simultaneously replacing lost customers and consuming your sales motion.

Gross margins

Gross margins are sticky and difficult to improve once set. They remain relatively stable as you scale, unlike customer acquisition costs or other variable expenses. Investors view high gross margins as a proxy for unit economics and operational efficiency—margins give you optionality in how you spend on growth and signal a sustainable business model. They scrutinize this metric closely because it is foundational to long-term profitability.

R&D tax credit

What you claim from the ATO, what sits on your balance sheet, and what an investor counts as genuine research and development (R&D) spend are often three different numbers.

According to the ATO, you can only claim the R&D tax incentive if you are an R&D entity and the ATO view reflects eligible activities under Australian tax law. Your balance sheet may capitalize some R&D or expense it entirely. Investors tend to back-calculate your true R&D intensity as a ratio of revenue—they won’t rely on ATO approval alone as proof of your spending. Instead, they ask for itemized details with supporting documentation so they can verify the costs independently.

Before investor conversations, be sure to prepare a schedule showing ATO claims, balance sheet treatment, and fully-costed R&D spend (including fully loaded labor). Be ready to explain discrepancies when asked.

How to prepare for an audit

In Australia, small proprietary companies may qualify for audit exemptions if they are below certain asset thresholds, while investors typically expect audit-ready or audited financials well before a company hits that threshold.

More broadly, audit readiness impacts any transaction—raises, acquisitions, secondaries. To avoid being caught off guard by audit-related questions from investors:

• Audit readiness: Keep a clean general ledger (GL) with correct revenue recognition and documented expenses. Have your accountant do a pre-audit diagnostic.

• Cap table records: Move beyond spreadsheets to an equity management platform. Document all grants, prices, vesting schedules, and conversions in one system.

• ESOP documentation: Formalize everything—grant agreements, plan documents, vesting schedules—in writing. For audit readiness, maintain valuation reports and expense documentation that substantiate your equity costs and allocations.

• Revenue reconciliation: Reconcile contracted, invoiced, and cash revenue and build a dashboard that shows churn clearly.

• R&D schedule: Prepare the three-way reconciliation (ATO, balance sheet, fully-costed R&D spend).

• Data room: Set up a secure data room to organize, store, and share confidential documents and information with stakeholders.

The core principle is to build systems and create a source of truth for financial hygiene early. Opportunities come fast, and when they do, you need to be ready.

How Carta supports ANZ startups

Being audit-ready means moving fast when opportunities arrive. Carta helps startups across APAC—including Singapore, Australia, and Hong Kong—stay ahead with:

• Clean cap table management: Maintain a single source of truth for all equity, with automatic dilution tracking and investor-ready reports.

• Audit-ready documentation: Valuation reports and equity transaction records that withstand rigorous diligence without friction.

• ESOP compliance and automation: Automate grant agreements, vesting schedules, and exercise mechanics as well as generate fully documented equity plans.

• Multi-entity support: Manage transfer pricing and offshore entity documentation in one platform, reducing complexity during investor review.

For Australian founders and CFOs raising capital, having your financial and equity house in order before investor conversation starts is the difference between moving fast and stalling. The best time to prepare is now.