What Investors Actually Check in Your Books Before Writing a Cheque
The due diligence conversation is not the time to discover your books are broken
You've had the conversations. The investor is interested. They ask for access to your data room.
This is the moment many founders quietly panic.
Not because the business isn't performing - but because the financial records don't tell that story cleanly. Revenue is recorded inconsistently. Some months are reconciled, others aren't. GST filings are behind. The chart of accounts has been organised by whoever set it up three years ago and never revisited.
Investors have seen enough data rooms to know the difference between a business with clean financial discipline and one that's been cleaned up for the occasion. That difference shapes how they think about you as an operator - and how they price the risk.
Here is exactly what sophisticated investors look at, what they're trying to understand, and what they want to see.
1. Revenue recognition - is it consistent and honest?
The first thing an investor examines is whether your revenue is recorded correctly and consistently.
What they're checking:
- Are invoices recorded when raised or when cash is received? (Accrual vs cash - they want accrual)
- Is deferred revenue (advance payments for services not yet delivered) separated from earned revenue?
- Are refunds and returns properly netted against revenue?
- Has revenue been booked in the right period, or are there spikes that don't make business sense?
Red flags: Revenue that jumps unusually in the month before a fundraise. Advance payments from a single large customer recorded as annual revenue. Inconsistent treatment across months.
What to have ready: A clean revenue schedule showing monthly MRR or ARR (for SaaS), GMV vs net revenue (for D2C), or project-by-project invoicing (for services).
2. Burn rate and runway - how long can you survive?
Investors need to know exactly how long your current cash lasts - and how the money they're putting in extends that runway.
What they're checking:
- Gross burn (total monthly cash outflows)
- Net burn (gross burn minus revenue collected)
- Current runway at the net burn rate
- How burn has trended over the last 12 months (is it controlled or accelerating?)
What they want to see: At least 18 months of runway post-investment, with a credible path to profitability or the next funding milestone.
Red flags: Burn rate that's accelerating without proportional revenue growth. Cash on hand that doesn't match what's on the balance sheet. No clear plan for how the investment extends runway.
3. Unit economics - does the business model actually work?
Even if you're not profitable at a company level, investors want to see that your core business model is economically sound at the unit level.
For SaaS / subscription businesses:
- Customer Acquisition Cost (CAC)
- Lifetime Value (LTV)
- LTV:CAC ratio (investors typically want 3:1 or better)
- Payback period (how many months to recover CAC)
- Churn rate
For D2C / product businesses:
- Contribution margin per SKU or per order
- CAC by channel
- Average order value and repeat purchase rate
- Gross margin after returns and fulfilment costs
For service businesses:
- Revenue per headcount
- Project or retainer margin by client
- Utilisation rates
Red flags: Improving revenue with deteriorating unit economics. CAC rising without a corresponding improvement in LTV. Contribution margins that don't cover fixed costs at realistic scale.
4. Accounts receivable ageing - who owes you, and for how long?
A large receivables balance looks like an asset. Investors want to know if it's actually collectible.
What they're checking:
- How much is outstanding beyond 90 days?
- Do you have a single customer representing more than 20–30% of total receivables? (concentration risk)
- What's the trend - are receivables growing faster than revenue?
- Have any receivables been written off, and how?
Red flags: A major customer who's 180+ days outstanding. Receivables that have been sitting static for multiple quarters. Receivables from related parties without clear documentation.
5. GST and TDS compliance - are you a regulatory risk?
Investors - especially institutional ones - do not want to back a company that has undisclosed tax liabilities. Outstanding GST or TDS dues can become their problem post-investment.
What they're checking:
- Are GST returns filed on time and consistently?
- Is TDS deducted, deposited, and filed quarterly?
- Are there any outstanding notices from the Income Tax department or GST authorities?
- Are the GST filings reconciled with the books (i.e., does GSTR-3B match the P&L)?
Red flags: GST returns missed for multiple months. Unreconciled differences between books and GST portal. Any outstanding tax demands or notices not disclosed upfront.
6. Monthly close discipline - do you actually know your numbers?
Investors ask what your revenue was last month. How long it takes you to answer tells them everything.
What they're checking:
- Is there a consistent monthly close process?
- Are financial statements produced within 10–15 days of month-end?
- Do the numbers they see in your deck match what's in the books?
- Has the same methodology been applied consistently across all periods?
Red flags: Financial statements that are 60+ days behind. Numbers in the investor deck that don't reconcile to the underlying books. "We're still finalising last month" at any point during a fundraise.
7. The balance sheet - does it make sense?
The balance sheet is where most book-cleaning shortcuts become visible.
What they're checking:
- Does cash on the balance sheet match actual bank balances?
- Are there unexplained liabilities or loans from directors?
- Is inventory (if applicable) realistic - or have write-downs been deferred?
- Is equity structured cleanly - is the cap table consistent with the balance sheet?
Red flags: Cash that doesn't reconcile. Large "other liabilities" with no supporting documentation. Director loans that haven't been disclosed or resolved.
Common mistakes founders make before a fundraise
Doing a cosmetic cleanup
Reclassifying expenses and adjusting a few months of books before sharing with investors doesn't fix the underlying inconsistency. Experienced investors notice the seams. It often creates more suspicion than the original problem would have.
Assuming investors won't go deep
Early-stage investors may be lighter on diligence. But Series A and beyond typically involves detailed financial due diligence. The same records that got light scrutiny in your seed round will face serious examination next time.
Not reconciling GST to books
This is one of the most common gaps - and one of the most visible. If your books show ₹X in revenue but your GSTR-1 shows a different number, there's an immediate credibility question.
Not knowing your own numbers cold
Investors will ask you questions in meetings - not just in the data room. If you have to ask your accountant the answer to a basic question about last month's burn, it signals that you're not running a financially disciplined organisation.
Key takeaways
- Investors examine revenue recognition, burn rate, unit economics, receivables, compliance, and balance sheet integrity
- Clean books are not just about accuracy - they signal operational discipline and build investor trust
- GST and TDS compliance gaps are treated as undisclosed liabilities; they directly affect deal terms
- A consistent monthly close process (reports within 10-15 days of month-end) is a visible signal of financial maturity
- The best time to get investor-ready is 6-12 months before you actually plan to raise, not 6 weeks before
Getting your books ready before it matters
The founders who close fundraising rounds quickly are not the ones who scrambled to clean up books when an investor asked. They're the ones who were already running clean.