What it means
The balance sheet lists what a company owns and owes on one date, such as December 31. What it owns are assets: cash, receivables (money customers owe you), prepaids, equipment. What it owes are liabilities: unpaid bills, loans, deferred revenue, leases. Equity is the difference, the part that belongs to the owners.
Assets always equal liabilities plus equity. Double-entry bookkeeping records every transaction in a way that keeps that equation true.
Each line is the running total of an account since the company started. Unlike the P&L, it doesn't reset each period. The period's profit or loss flows into equity, as retained earnings or an accumulated deficit, which is how the two statements connect.
Assets and liabilities are usually split into current, expected to turn into cash or be paid within a year, and long-term. A five-year loan shows the next twelve months of principal as current and the rest as long-term.
Acme borrows $50,000 from a bank. Cash, an asset, goes up $50,000, and loan payable, a liability, goes up $50,000. The equation still holds and the P&L hasn't moved, because borrowing isn't income.
Each later repayment lowers cash and the loan by the principal portion, with no P&L effect, while the interest portion is an expense on the P&L. If Acme sold shares to investors instead, cash would rise against equity, and that isn't revenue either.
Every line should be backed by a lead schedule. The P&L explains how equity changed during the period, and the cash flow statement explains how cash changed. Diligence teams spend much of their time here, because old errors collect in balance-sheet accounts.
Why it matters. It's where errors hide. A P&L can look fine while the balance sheet carries a year of mistakes.
The entry, worked
Acme borrows $50,000 from a bank, and the cash lands in its account.
| Account | Debit | Credit |
|---|---|---|
| Cash | $50,000.00 | |
| Loan payable | $50,000.00 | |
| Total | $50,000.00 | $50,000.00 |
Assets and liabilities both rise by $50,000, so the balance sheet still balances and the P&L is untouched.
Common questions
Why is the cash on my balance sheet different from my bank balance?
Usually timing, such as payments still in transit, or an unreconciled error. A bank reconciliation explains every dollar of the gap.
Where does equity funding show up?
Priced rounds show up as cash and equity. Convertible notes are debt, a liability until they convert, and SAFEs are usually classified as liabilities too, depending on their terms. Either way, money raised is never revenue.
Why does my balance sheet show negative equity?
Losses to date, the accumulated deficit, are bigger than the capital paid in. It's common before a priced round, especially when SAFEs or notes sit in liabilities instead of equity, and it isn't an error by itself.
Where it comes up
The glossary entries, founder guides and lessons on this site that use the term and link here.
- Balance sheetAssets, liabilities and equity at a point in time, proving the accounting equationGlossary
- Why startups should close their books every monthA monthly close turns a bank balance into numbers an investor, an auditor or a 409A firm will accept. What it is, and why it gets expensive to skip.Guide · 4 min
- Audit-ready books before your Series AInvestors, lenders and auditors ask for the same things: accrual statements, reconciled accounts and support for every balance. How to be ready first.Guide · 4 min
- US GAAP for early-stage startups, in plain EnglishAccrual accounting, revenue recognition (ASC 606), leases (ASC 842), stock compensation and capitalized software: what each means for a small company.Guide · 4 min
- First-year compliance calendar for a Delaware C-corpDelaware franchise tax, 1099s, the federal return, payroll filings, state annual reports and sales tax: the deadlines a young C-corp misses most, by month.Guide · 5 min
- Deferred revenue for SaaS startups, explainedAn annual prepayment is cash today and revenue over a year. How deferred revenue works under ASC 606, why it’s a liability, and the schedule behind it.Guide · 4 min
- How to reconcile Stripe payouts to your booksA Stripe payout is charges less fees, refunds and disputes, batched across days. How to book it gross, tie it to the bank, and keep revenue right.Guide · 4 min
- How to account for SAFEs on your balance sheetA SAFE is cash today and shares later. Why it usually sits with liabilities, how the cap and discount set conversion, and what to book at the priced round.Guide · 4 min
- States without sales tax: the five, and what it meansAlaska, Delaware, Montana, New Hampshire and Oregon have no statewide sales tax. What that means for sellers, local taxes and gross receipts taxes.Guide · 6 min
- Form 1120: what to give your tax preparer, and whenWhat a startup hands its tax preparer for Form 1120: closed books, a balance sheet that ties to Schedule L, book-to-tax items, ownership and 1099s.Guide · 5 min
- How to read an income statement (P&L)Revenue, cost of revenue, gross margin, operating expenses and net income, read line by line, on accrual basis, with the mistakes founders make most.Guide · 7 min
- Balance sheet explained for startupsAssets equal liabilities plus equity. What each startup line means, from deferred revenue to the SAFE and the accumulated deficit, and why it must balance.Guide · 7 min
- Cash flow statement explained: why profit isn’t cashHow the cash flow statement starts at net income, adds back non-cash costs and working capital, splits three activities and ties to the balance sheet.Guide · 5 min
- General ledger and double-entry bookkeeping, explainedHow double entry works: journal entries, debits and credits, normal balances, running balances, the trial balance, and why posted entries are reversed.Guide · 6 min
- Chart of accounts for startups: a starting templateA starting chart of accounts for a US startup: number ranges, the expense accounts you need, and when to add an account versus a class or tracking tag.Guide · 6 min
- MRR vs GAAP revenue under ASC 606MRR and ARR are operating metrics; revenue under ASC 606 is earned over time. How annual prepayments and churn split them, and how to reconcile the two.Guide · 6 min
- Accounts payable process for startups: intake to paymentHow a bill moves from inbox to paid: intake, coding, approval, scheduling and recording, plus AP aging and who approves what at a 10-person startup.Guide · 7 min
- Accrued expenses vs accounts payable: the differenceAP is a bill you’ve received; an accrued expense is a cost incurred before the bill arrives. When to accrue, and how reversing entries work, by example.Guide · 5 min
- Vendor payment terms and early-pay discounts, explainedWhat Net 30 and 2/10 net 30 really mean, the annualized cost of skipping an early-pay discount, and how to schedule payment runs around your cash.Guide · 6 min
- AR aging and collections: a practical guide for startupsHow to read an AR aging, work out DSO, run a dunning cadence, record a promise to pay, escalate a late account and clear unapplied cash.Guide · 6 min
- Payment terms explained: Net 30, discounts and late feesHow to choose payment terms, count a due date, price an early-payment discount, set lawful late fees and work with enterprise procurement.Guide · 6 min
- Bad debt and write-offs: allowance vs direct methodHow to book a customer who won’t pay: the GAAP allowance under ASC 326, the direct write-off the IRS requires, and what to do if the money comes back.Guide · 7 min
- SaaS revenue recognition under ASC 606, step by stepASC 606’s five steps applied to a startup SaaS contract: annual prepay, implementation fees, usage and multi-year deals, with the entries.Guide · 6 min
- The balance sheetThe other three account types, at one instant — and the single line where the month's profit lands, which is what ties the two statements together.Lesson 11
- Why the books existBookkeeping is not record-keeping for its own sake. It is a system built so that an error announces itself and every figure traces back to an event.Lesson 1
- The accounting equationAssets = liabilities + equity is not a formula you apply at period end. It is true after every single entry, and that is what makes the books provable.Lesson 2
- Accounts, and the five typesEvery account belongs to exactly one of five types, and its type decides which side increases it. Get the type right and the entry writes itself.Lesson 3
- The income statementTwo of the five account types, arranged so each subtotal answers a different question about how the month went.Lesson 10
Read further
General information for US companies, not tax, legal or accounting advice. Check the specifics with a CPA before you act on them.