
Cash Flow Statement: What It Is & How Bookkeepers Build It
The cash flow statement reconciles net income to actual cash movement across operating, investing, and financing activities.
SDO CPA LLC
18 years of experience
Bobby Huang is a partner at SDO CPA. 18 years of hands-on bookkeeping. He still reconciles real client books and built Growthy from the same review-and-approve work bookkeepers do each week.

The cash flow statement reconciles net income to actual cash movement across operating, investing, and financing activities.

Assets = Liabilities + Equity. Learn the 3-section structure, the bookkeeper review sequence, and 4 red flags every month.

Gross profit = Revenue minus COGS. It sits at the top of your P&L and shows whether your core product or service actually makes money.

Amortization has two meanings in bookkeeping. Here's what each one means and how to record both correctly at month-end.

Every transaction in double-entry accounting lives in a journal entry. Here's what's in one, the 4 types bookkeepers use, and when to hand-key vs let software handle it.

Fixed assets are long-lived tangible items capitalized at cost. Here's how bookkeepers track them: FA register, addition entries, monthly depreciation, and disposal.

Cash is in the bank but the work isn't done yet. Here's why that's a liability, not revenue, and how bookkeepers track every dollar until it's earned.

Stripe fees go to Merchant Account Fees (Schedule C Line 27a), NOT Line 17. Each Stripe deposit splits into gross revenue, fees, refunds, and sales tax. Net-vs-gross posting is the #1 trap. 1099-K TY2026: $20,000 + 200 transactions per OBBBA.

Shopify is two categories at once: subscription (Software) and Payments processing fees (Merchant Account Fees). 1099-K TY2026 threshold $20,000 + 200 transactions per OBBBA. Shopify Capital is a loan, not income. Sales tax collected is a liability.

Upwork goes to Contract Labor (Schedule C Line 11). You don't issue a 1099-NEC to Upwork OR to the freelancer: §6041 corporate exemption applies because Upwork is the payee. The direct-pay-outside-platform $2,000 TY2026 OBBBA threshold is the trap.

QuickBooks Payroll fees go to Legal & Professional Services (Schedule C Line 17). Wages go to Wages & Salaries (Line 26). Employer payroll taxes go to Payroll Taxes (Line 23). Three different lines, often lumped, frequently wrong.

Amazon Business expense category depends on what's in the box. A $487.32 receipt with a printer, paper, coffee maker, and a book splits into four GL accounts. The §263(a) $2,500 de minimis rule plus tax-exempt misuse traps round it out.
See Growthy on a sample book. Read-only bank access.
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