Startup bookkeeping due diligence comes down to five systems: a monthly close that finishes on time, revenue that ties to contracts and bank deposits, a balance sheet that carries every SAFE, note, and loan, a burn and runway report built from real cash, and clean separation between the company and its founders. Build those before the round, and diligence becomes a file transfer instead of a scramble.
This guide is for founders in Los Angeles who plan to raise money or apply for a business loan in the next twelve months and keep their own books, or have a bookkeeper and are not sure the file would survive an outside look. You will learn what investors and lenders actually request, the five systems that produce it, and the order to build them in. We prepare this kind of file for clients at Books LA, so the list below is the one we work from.
What startup bookkeeping due diligence actually asks for
Every investor and lender has a different checklist, but the financial section repeats. As a rule, they want the same things a careful owner would want. Below is the list we see most often, with the report or record that answers it.
| They ask for | What answers it | What breaks it |
|---|---|---|
| Monthly financial statements for the last 24 months | P&L, balance sheet, and cash flow from a closed month, same basis every month | Books that were “caught up” in one batch, so months are not comparable |
| Revenue by customer and by month | Invoices and contracts that tie to bank deposits | Revenue booked when cash arrived, with no link to a contract or invoice |
| Bank and card statements with reconciliations | A reconciliation report for every account, every month | Unreconciled months, duplicate accounts from feed reconnects |
| Cap table and debt schedule | SAFEs, convertible notes, and loans on the balance sheet, matching the legal documents | A SAFE that exists in a PDF but not in the books |
| Burn rate and runway | A monthly net cash burn figure and a 13-week cash view | A “burn” number that changes every time someone recalculates it |
| Payroll and contractor records | Payroll registers, filed returns, W-9s and 1099s | Contractors paid from personal accounts, missing W-9s |
Lenders are more explicit than investors. For the SBA’s 7(a) working capital program, for example, the SBA lists “timely and accurate financial statements, accounts receivable and accounts payable agings, and inventory reports” as what a business should be able to produce. Investors ask for the same set, plus revenue detail and the cap table.
System 1: a monthly close that finishes on time
The single strongest signal in startup bookkeeping due diligence is a stack of closed months. Not a year rebuilt in a weekend, but twelve or twenty-four months that were each closed within a couple of weeks of month-end. So the first system is a close routine with a deadline.
- Reconcile every account to the statement. Bank, credit card, payment processor, and loan accounts. A variance of a few dollars is still a variance.
- Clear the parking lots. Undeposited Funds, “Ask my accountant,” and suspense should be empty by the time the month closes.
- Produce the same package every month. P&L, balance sheet, cash flow, agings, and a short note on what moved. Our guide to the monthly bookkeeping close lists the full routine.
- Lock the period. Set a closing date in QuickBooks Online or Xero once the package goes out. Reopened months are the reason diligence teams find numbers that changed.
If you do your own books, the free DIY monthly close checklist puts the twelve checks on one page. Aim to finish within fifteen business days of month-end. That pace is what an investor’s accountant expects from a company that says its books are current.
System 2: revenue that ties to contracts and deposits
Revenue is where diligence teams spend the most time, because it is where the pitch deck and the books most often disagree. The test is simple. Pick a customer, find the contract or order, find the invoice, and find the deposit. All four should agree on amount and timing.
- Invoice everything. Even a card payment through Stripe should sit behind an invoice or a sales receipt, so revenue by customer is a report and not a spreadsheet.
- Record processor fees separately. A $1,000 sale that lands as $971 is $1,000 of revenue and $29 of fees. Booking the net understates both.
- Track deferred revenue if you bill ahead. Annual subscriptions and retainers are a liability until the service is delivered. If your deferred revenue balance cannot be rebuilt from your subscription list, something is off.
- Keep the basis consistent. Most investors expect accrual reports. Whether your company should convert, and how, is a conversation for your CPA. The books just need to be clean enough to convert.
System 3: a balance sheet that carries every SAFE, note, and loan
A SAFE that lives in a signed PDF and nowhere else is the most common finding we see in startup files. The same goes for a founder loan repaid from a personal account, or a credit line that was never set up as a liability. Each of these is small to fix and expensive to discover, because the reviewer then asks what else is missing.
- Every instrument gets an account. One liability or equity account per SAFE, note, or loan, named after the document, with the balance matching it.
- Keep a debt schedule. Lender, original amount, current balance, rate, and payment. Lenders ask for exactly this list.
- Match the cap table to the equity section. The bookkeeper does not maintain the cap table. However, the equity accounts should agree with it after every round.
How a SAFE or note should be structured, and how it converts, is a question for your attorney and CPA. Books LA records what the documents say; we do not design them.
System 4: burn and runway from real cash
Burn rate is the number founders quote most and document least. In diligence it needs to come from the books, the same way every month. The cleanest definition is net cash burn: cash at the start of the month minus cash at the end, adjusted for any money raised or borrowed. Runway is cash on hand divided by average burn over the last three months.
Build it as a monthly line on the close package, then extend it forward with a 13-week cash view. The mechanics are in our Q4 cash flow planning post, and the five reports that feed it are in monthly financial reports. When an investor’s number and yours disagree, the version that ties to bank statements wins.
System 5: clean separation between the company and the founders
Commingled money is the fastest way to lose a reviewer’s trust. It also makes every other system harder, because personal transactions have to be picked out of each month before the close can finish.
- Company accounts only. One business checking account, one business card, and no company expenses on personal cards after the first month.
- Founder money is documented. Cash a founder puts in is a loan or a capital contribution, recorded as one or the other, with a note. Cash a founder takes out is a draw, a repayment, or payroll.
- Contractors have W-9s. Collect the form before the first payment. The IRS recordkeeping guidance is short and worth reading once.
- Receipts are attached. QuickBooks Online and Xero both attach documents to transactions. A diligence request for “support for these twenty expenses” then takes minutes.
The order to build them in
If the books are behind, do not start with burn rate. Start with reconciliations, because nothing above can be trusted until cash ties. Then close the months in order, oldest first, so revenue and balances build correctly. Add the SAFE and loan accounts as you reach the months they were signed. Burn and runway come last, since they are calculated from everything else. A file that is more than a few months behind is a catch-up project, and it is cheaper to price it as one than to patch it.
The Los Angeles layer
Local diligence adds a few items to the list. LA City Business Tax registration and the annual renewal, a Santa Monica or other city license where the company operates, CDTFA registration if anything taxable is sold, and EDD registration from the first payroll. Reviewers check that the company is registered where it says it operates. Missing local registrations are a small dollar amount and a large credibility problem.
How Books LA handles this
We run the monthly close on a fixed calendar, reconcile every account to a near zero variance, and keep the SAFE, loan, and equity accounts tied to the documents. Before a raise or a loan application, we assemble the last 24 months into one package and read it the way the other side will. If your books are not there yet, a $495 bookkeeping review will show what the file currently supports. Our monthly packages describe what each level includes.
Frequently asked questions
What financial records do investors ask for during due diligence?
Monthly financial statements for the last 24 months, bank and card statements with reconciliations, revenue by customer, the cap table with every SAFE and note, a debt schedule, payroll and contractor records, and a burn and runway calculation. Most requests are variations on that list.
How far back do the books need to be clean?
Two full years is the common request, or since formation if the company is younger. Every month in that window should be reconciled and closed. A single rebuilt year is a weaker signal than twelve individually closed months.
Do startups need accrual accounting before raising money?
Most investors expect accrual reports, especially for subscription or contract revenue. Whether and when to convert, and the tax basis your company files on, are decisions for your CPA. Clean, reconciled books can be converted; messy ones cannot.
How should a SAFE appear in the books?
As its own account on the balance sheet, named after the document, with a balance equal to the amount received. Whether it sits in liabilities or equity depends on its terms. Ask your CPA or attorney for the classification, then record it and keep it tied to the cap table.
What is a good monthly close deadline for a startup?
Within fifteen business days of month-end for most early companies, and faster as the team grows. The deadline matters more than the exact number of days. A close that always finishes is the habit reviewers are looking for.
Can a founder fix startup bookkeeping due diligence problems in a month?
Often, if the gaps are reconciliations and missing accounts. Start with the bank reconciliations, close months in order, and add the instruments as you reach them. Books that are a year or more behind usually need a priced catch-up project, not a month of evenings.
What do lenders ask for that investors do not?
Lenders lean on formal documents: filed tax returns for two to three years, a personal financial statement from each large owner, a debt schedule, and current statements dated within the last few months. Investors lean on revenue detail and the cap table. Both want reconciled books.
If you are planning a raise or a loan and are not sure the books are ready, book a short call and we will read the last quarter with you.
This post is general information. Books LA provides bookkeeping services and does not advise on income tax, entity structure, or securities. We work with each client’s CPA and attorney on those questions; confirm anything above with yours.
